Patents

Indian Patents

SNo Title Inventors Grant Date Patent No.
1 A PROCESS FOR COVALENT IMMOBILIZATION OF OXIDATION CATALYST JAIN SUMAN LATA, SINHA ANIL KUMAR, SINGH BHAWAN, RANA BHARAT SINGH, KHATRI PRAVEEN KUMAR, SAIN BIR 09/05/2017 287076
2 A PROCESS FOR THE CONVERISON OF PARAFFINS, OLEFINS AND AROMATICS IN MIXED FEEDSTOCKS INTO ISOPARAFFINS NAGABHATLA VISWANADHAM, KAMBLE RAVIRAJ, SHARMA AMIT, JAGDISH KUMAR, NEGI BHAGWAN SINGH, GUDIMELLA MURALIDHAR, GARG MADHUKAR ONKARNATH 30-8-2017 286861
3 A DUAL CATALYST SYSTEM AND PROCESS FOR PREPARING SECONDARY ALCOHOLS BHATNAGAR A K, GUPTA A K, JOSHI S C, GOYAL H B 30-12-2016 278768
4 A PROCESS FOR CONVERSION OF LOW COST AND HIGH FFA OILS TO BIODIESEL KAUL SAVITA, ATRAY NEERAJ, BHATNAGAR AJAY 30-9-2016 275889
5 A COMPOSITION OF BIODEGRADABLE GEAR OIL SINGH ARUN KUMAR, CHAMOLI ARUNA 26-8-2016 275171
6 AN IMPROVED PREPARATION PROCEDURE FOR NOBLE METAL, THREE WAY, AUTO-EXHAUST CATALYST DANGWAL VIJAI SINGH, JAIN AMAR KUMAR, SHARMA LAKSHMI DATT 28-7-2016 274547
7 A VAPOR PHASE ADSORPTION PROCESS FOR DESULPHURISATION OF TRANSPORTATION FUEL GARG MADHUKAR ONKARNATH, GOSWAMI AMAR NATH, NANOTI ANSHU, GUPTA PUSHPA, DASGUPTA SOUMEN, AGNIHOTRI VASUDHA, SHARMA YOGENDRA KUMAR, TUMULA VENKATESHWAR RAO, DHAL IVAR MARTIN, KARLSSON ARNE, STOCKER MICHAEL WILHELM, TANGSTAD ELISABETH, VISTAD ORNULV BJORNSSON 15-7-2016 274230
8 A PROCESS FOR PRODUCTION OF IMPROVED QUALITY FEEDSTOCKS FROM FCC BOTTOMS FOR CATALYTIC CRACKING AND CONVERSION INTO INDUSTRIAL CARBON MATERIALS M O GARG, MANOJ SRIVASTAVA, MANOJ, KUMAR NEERAJ ATHEY, KRISHAN KANT SINGH 28-6-2016 273778
9 A PROCESS FOR DIRECT HYDROXYLATION OF AROMATIC HYDROCARBONS SUMAN LATA JAIN, JOMY K JOSEPH, SWEETY SINGHAL, BIR SAIN, RAGUNATHAN SIVAKUMARAN, BASANT KUMAR 30-5-2016 273296
10 A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER M P SAXENA, A K GUPTA, S K SHARMA, D P BANGWAL, KRISHAN KUMAR 02/12/2016 271267
11 A PROCESS FOR REMOVAL OF SULFONES FROM OXIDIZED HYDROCARBON FUEL ANSHU NANOTI, SOUMEN DASGUPTA, A N GOSWAMI, B R NAUTIYAL T V RAO, BIR SAIN, Y K SHARMA S M NANOTI M O GARG, PUSHPA GUPTA 29-1-2016 271035
12 A PROCESS FOR THE PREPARATION OF LIQUID LUBRICANTS FROM NON-EDIBLE VEGETABLE OILS V K CHHIBBER, A K GUPTA, O N ANAND, JAIDEEP MEHTA 29-1-2016 271024
13 AN IMPROVED PROCESS FOR THE PRODUCTION OF PHENOL BY LIQUID PHASE SELECTIVE HYDROXYLATION OF BENZENE USING HYDROGEN PEROXIDE AS THE OXIDANT AND VANADYL PYROPHOSPHATE AS THE CATALYST DATTA ARUNABHA, S SAKTHIVEL, SATYARTHI JITENDRA KUMAR 18-9-2014 262847
14 A COMPOSITION OF HYDRAULIC FLUID AND PROCESS FOR THE PREPARATION THEREOF SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 17-7-2014 261841
15 A PROCESS FOER THE AROMATIZATION OF LIGHT NAPTHA USING IMPROVED REFORMING CATALYST B S NEGI, N VISWNADHAM, ASHOK K SXENA, J S KARIR, BABU LAL, MOOL CHAND, V V DN PRASAD, JAGDISH KUMAR, V K KAPOOR, Y K KUCCHAL, M O GARG 07/09/2014 261691
16 A COMPOSITION OF LUBRICATING OIL FOR TWO STROKE GASOLINE ENGINE AND PROCESS FOR THE PREPARATION THEREOF SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 06/06/2014 261148
17 A BIODEGRADABLE LUBRICANT COMPOSITION FOR TWO-STROKE ENGINE SINGH ARUN KUMAR, GUPTA ASHOK KUMAR 13-5-2014 260611
18 AN IMPROVED PROCESS FOR THE RECOVERY OF EXTRACTION SOLVENT FROM BRINE SOLUTION M.O GARG, M.K KHANNA GURU PRASAD, B.R NAUTIYAL, S.M NANOTI, DHARAM PAUL 25-10-2013 257678
19 A PROCESS FOR THE PREPARATION OF PETROLEUM PITCH FROM PETROLEUM REFINERY EXTRA VACCUM RESIDUE SRIVASTAVA MANOJ, ALLAHBASH SHAHIN, MANDAL SUSANTA, MANOJ KUMAR, SINGH INDRA DEO, GARG MADHUKAR ONKARNATH 30-9-2013 257430
20 A GEAR OIL COMPOSITION SINGH ARUN KUMAR, GUPTA ASHOK KUMAR, CHHIBBER VIJAY KUMAR 08/12/2013 256916
21 A BIODEGRADABLE HYDRAULIC FLUID COMPOSITION A K SINGH, P C JOSHI, A K GUPTA 08/07/2013 256889
22 A BIODEGRADABLE INSULATING FLUID COMPOSITION A K SINGH , V C KANDWAL A K GUPTA 15/7/2013 256672
23 A PROCESS FOR THE PREPARATION OF LUBRICANTS BASED ON HYDROGENATED VEGETABLE OILS V K CHHIBBER, A K GUPTA, O N ANAND, JAIDEEP MEHTA, MAHENDRA PAL, ANJU SHARMA 16/01/2013 255026
24 PROCESS FOR OXIDATIVE DESULPHURIZATION OF LIQUID HYDROCARBON FUELS BY USING CARBOXYLIC ACID-ALKALI METAL PEROXOBORATE AS OXIDATION SYSTEM” T V RAO, BIR SAIN,B R NAUTIYAL, DHARAM PAUL, Y K SHARMA , S M NANOTI, M O GARG, A K GUPTA 25/07/2012 253487
25 A COMPOSITION OF INSULATING FLUID AND PROCESS FOR THE PREPARATION THEREOF A K SINGH, N K PANDY,A K GUPTA 15/06/2012 253025
26 A PROCESS FOR METAL WORKING FLUID FROM HEAVY AKLYLATE A K SINGH, O N ANAND, A K GUPTA 04/12/2012 251864
27 A PROCESS FOR THE DESULPHURIZATION OF LIQUID HYDROCARBON FUELS M O GARG, BIR SAIN, M K KHANNA, B R NAUTIYAL, S M NANOTI, T V RAO, DHARAM PAUL, Y K SHARMA, G DAS, JASVINDER SINGH, C D SHARMA, BASANT KUMAR, A K GUPTA 26/03/2012 251607
28 A PROCESS FOR CONVERTING THE C5-C6 PARAFFINS RICH LIGHT NAPTHA CUT INTO AROMATICS AND LPG PERU VIJAYANAND, SINGH SARVAJEET 31/01/2012 250830
29 A PROCESS FOR THE PREPARATION OF CRACKING CATALYST FOR THE MAXIMIZATION OF OLEFINIC LPG RAJENDRA PRASAD BADONI,UMA SHANKER,MADHUKAR ONKARNATH GARG,MOOL CHAND,SHAILENDRA TRIPATHI,VEMULAPALLI VENKATA DURGA NAGENDRA PRASAD,BABU LAL,NEERAJ ATHEYA,JAI KRISHNA GUPTA,MANOJ KUMAR,KRISHAN KANT SINGH,LAKSHMI DATT SHARMA 01/06/2012 250503
30 A CATALYST AND PROCESS FOR PREPARING SECONDARY ALCOHOLS USING THE CATALYST+B82 BHATNAGAR A K, GUPTA A K, JOSHI S C, GOYAL H B 29/06/2011 248243
31 A PROCESS FOR THE PREPARATION OF A NOVEL ZEOLITE CATALYST USEFUL FOR THE HYDRO-ISOMERIZATION OF LIGHT ALKANES NAGABHATLA VISWANADHAM, SANDEEP KUMAR SAXENA, SNEH CHOPRA, LALJI DIXIT 21/03/2011 246902
32 A PROCESS FOR METALWORKING FLUID COMPOSITION A K SINGH, A K GUPTA 12/08/2010 244501
33 CORROSION INHIBITOR FORMULATION USEFUL FOR TEMPERARY PROTECTION OF METAL AND ALLIES SAVITA KAUL, RAKESH CHANDRA SAXENA, BIR SAIN, ANANTHAKRISHNAN JAYRAMAN, VIRENDRA KUMAR BHATIA 24/08/2010 242364
34 US N VISWANADHAM, DEVAKI NANDAN 13-5-2014 87,22,573
35 A PROCESS FOR THE PRODUCTION OF ECOFRIENDLY WEAR AND FRICTION REDUCING ADDITIVES FROM MICROBIAL LIPIDS SOURCE DILIP KUMAR ADHIKARI, RAM BILASH CHOUDHARY, VIRENDRA SINGH SAINI, ANUJ BARUAH, VIJAY KUMAR CHHIBBER 17/08/2010 242154
36 A METHOD FOR THE PREPARATION OF SUPERACTIVE ACIDIC BIMETALLIC CONTINUOUS CATALYTIC REFORMING (CCR) CATALYST DAYAL SINGH RAWAT, RAGHUNATH PRASAD MEHROTRA, ASHOK KUMAR SAXENA, VIJAO SINGH DANGWAL, TURUGA SUNDARA RAMA PRASADA RAO 16/08/2010 242142
37 AN IMPROVED PROCESS FOR THE FRACTIONATION OF HARD MICROCRYSTALLINE WAXES TO PRODUCE DIFFERENT MELTING GRADE OF WAXES KUMAR S, AGARWAL KM, KHAN HU 06/03/2010 240839
38 IMPROVED PROCESS FOR PREPARING FATTY ACID ALKYLESTERS USING AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 03/04/2010 239072
39 PROCESS FOR THE PREPARATION AND RECOVERY OF SECONDARY ALCOHOLS Bhatnagar A K, Gupta A K, Joshi S C, Goyal H B 19/02/2011 238763
40 A NOVEL CATALYST AND PROCESS FOR THE PREPARATION OF SECONDARY ALCOHOLS Bhatnagar A K, Gupta A K, Joshi S C, Goyal H B 26/06/2009 234666
41 A PROCESS FOR PREPARING OLEFIN SULPHONATES YADAV R, BHATNAGAR AK, GUPTA AK 24/03/2009 232979
42 AN IMPROVED PROCESS FOR THE REMOVEL OF PHENOLS FROM INDUSTRIAL WAST WATERS GOSWAMI AN,NANOTI A,GANGULY SK,RAWAT BS,ASWAL SM 21/03/2009 232838
43 A PROCESS FOR THE PRODUCTION OF HIGH-OCTANE GASOLINE FROM STRAIGHT RUN LIGHT NAPHTHA ON PT CONTAINING HZSM-5 MOLECULAR SIEVE CATALYST VIJAYANAND P, DHIR SM, DIXIT L, CHOPRA S 18/03/2009 232571
44 A PROCESS FOR PREPARATION OF NOVEL CATALYST AND THEIR APPLICATION FOR FIXED BED SWEETENING OF SOUR PETROLEUM DISTILATES Agrawal; Brij Bahadur (Dehradun, IN); Puri; Som Nath (Dehradun, IN); Das; Gautam (Dehradun, IN); Sain; Bir (Dehradun, IN); Balodi; Bhagwati Prasad (Dehradun, IN); Kumar; Sunil (Dehradun, IN); Kumar; Anil (Dehradun, IN); Gupta; Pushpa (Dehradun, IN); Prakash; Jai (Dehradun, IN); Tyagi; Onkar Singh (Dehradun, IN); Rao; Turuga Sundara Rama Prasada (Dehradun, IN); Rai; Gur Pratap (Mumbai, IN) 16/03/2009 232337
45 A PROCESS FOR THE FIXED BED SWEETENING OF PETROLEUM DISTILLATES USING HALOGENTATED METAL PHTHLOCYNINE AS A CATALYST SAIN B, PURI S, DAS, G, BALODI BP, KUMAR S, KUMAR A, KAPOOR VK, BHATIA VK, RAO TSRP, RAI GP 15/03/2009 232143
46 A NEW PROCESS FOR THE PREPARATION OF 100LL AVIATION GASOLIN VIRENDRA KUMAR KAPOOR, SURESH CHANDRA VISHNOI, VIDYA BHUSHAN KAPOOR, TURUGA SUNDARA RAMA PRASADA RAO 03/08/2009 231701
47 AN IMPROVED PROCESS FOR THE PREPARATION OF FLUID CATALYTIC CRACKING (FCC) CATALYST UMA SHANKER, RP BADONI, MOOL CHAND, BABU LAL, VVDN PRASAD, NEERAJ ATHEYA, A SINGH, JK GUPTA, SD PHATAK, SN SURESH, TSRP RAO, S GHOSH, S MAKHIJA, M SANTRA, MP KUVETTU, SANJAY KUMAR RAY, V KRISHNAN, SUKUMAR MANDAL, GS MISHRA, SHANKAR SHARMA, M KARTHIKEYAN 03/08/2009 231702
48 A METHOD FOR THE PREPARATION OF NOVEL WASH COAT OF HIGH STABILITY STRONG ADHERENCE WITH SUBSTRATE ADN FUNCTIONS AS AN EXCELLENT SUPPORT FOR NOVEL METAL CATALYSTS DAYAL SINGH RAWAT , VIJAY SINGH DANGWAL , RAGHUNATH PRASAD MEHROTRA , AMAR KUMAR JAIN , LAXMI NARAIN , BUDH PRAKASH PUNDIR , MANOJ KUMAR , ANAND SINGH , PREM PAL ,LAKSHMI DATT SHARMA , RAJESH KUMAR , MANOJ KUMAR RUNDA , VIRENDRA KUMAR KAPOOR , KANCHAN KUMAR GANDHI , TURUGA SUNDRA RAMA PRASADA RAO 03/06/2009 231569
49 AN PROCESS FOR THE EXTRACTION OF AROMATICS FROM PETROLEUM STREAMS MOHAN KRISHAN KHANNA , SHRIKANT MADHUSUDAN NANOTI , BHAGAT RAM NAUTIYAL , DHARAM PAUL , BACHAN SINGH RAWAT , MADHUKAR ONKARNATH GARG , ALOK K SAXENA , PRADEEP KUMAR , GURU PRASAD 03/05/2009 231486
50 A PROCESS FOR THE CONVERSION OF NATURAL GAS LIQUID TO LIQUIFIED PETROLEUM GAS AND HIGH OCTANE GASOLINE PERUPOGU VIJAYANAND, NAGABHATLA VISWANADHAM, YOGESH KUMAR KUCCHAL, JAI KRISHNA GUPTA, OM PRAKASH GUPTA, ALOK SAXENA CHIUNCHU RAGHUVERA PRASAD, HAR PARKASH CHANDNA, ANIL KUMAR DE, RANJAN GHOSH, ASHIM KUMAR NANDI ROY, RAVI AGARWAL 28/02/2009 230855
51 A PROCESS FOR LIQUID – LIQUID SWEETENING OF LIGHTER PETROLEUM DISTILLATES USING METAL PHTHALOCYANINE SULPHONAMIDE CATALYST SAIN B, PURI SN, DAS G, BALODI BP, KUMAR S, KUMAR A, BHATIA VK, KAPOOR VK, RAI GP, RAO TSRP 28/02/2009 230888
52 AN IMPROVED PROCESS FOR THE PRODUCTION OF CYCLOPENTANE FROM LIGHT PETROLEUM FRACTION RAWAT BS, JPSHI RK, KHANNA NK, NANOTI SM, PRASAD G, NAUTIYAL BR, PAUL D, GARG OM, KAPOOR VB 28/02/2009 231040
53 A PROCESS FOR THE PREPARATION OF A NOVEL BIFUNCTIONAL ION EXCHANGE RESIN CATALYST USEFUL FOR THE ETHERIFICATION OF FLUID CATALYTIC CRACKING LIGHT GASOLINE PUNETHA AK, SHANKAR U, NARASIMHA K, RAO TSRP, RAY N 27/02/2009 230560
54 A HIGH EFFICIENCY DOMESTIC OIL PRESSURE STOVE (OFFSET BURNER TYPE) DOBHAL KN, ARORA AL 23/01/2009 227898
55 AN IMPROVED PROCESS FOR THE DEALUMINATION OF ZEOLITE Y SHANKER U, BADONI RP, SURESH S, SINGH KK, KUMAR M, TRIPATHI S, PRASAD VVDN, SHARMA LD, LAL B, MOOLCHAND 20/01/2009 227832
56 A process for sweetening of LPG, light petroleum distillates by liquid- liquid extraction SAIN B, PURI SN, DAS G, BALODI BP, KUMAR S, KUMAR A, BHATIA VK, KAPOOR VK, RAI GP, RAO TSRP 23/12/2008 226702
57 AN IMPROVED PROCESS FOR THE MANUFACTURE OF PARING BITUMEN UMESH CHANDRA GUPTA, JOGINDER SHAH BAHL 22/12/2008 226609
58 AN IMPROVED PROCESS FOR THE PREPARATION OF ALKANE SULPHONATES YADAV R, BHATNAGAR AK, GUPTA AK 13/10/2008 224356
59 AN IMPROVED PROCESS FOR THE PREPARATION OF ETHYL ACETATE AGGARWAL R, BHATNAGAR AK, GUPTA AK 08/04/2008 222257
60 AN IMPROVED SINGLE COLUMN PRESSURE SWING ADSORPTION (PSA) CYCLE FOR THE SEPERATION OF HELIUM FROM MIXTURES WITH OXYGEN AND NITROGEN NANOTI A, SINGH I, GUPTA P, BHASKER PN, GOSWAMI AN, GARG MO 29/07/2008 222214
61 A PROCESS FOR THE PREPARATION OF METAL FULERANT CRACKING CATALYST UMA SHANKAR, MOOL CHAND, RAJENDRA PRASAD BADONI, BABU LAL, VEMULAPALLI VENKATA DURGA NAGENDRA PRASAD, ANAND SINGH, NEERAJ ATHEYA, SURENDRA MOHAN SURESH, MANORANJAN SANTRA,SATYEN KUMAR DAS, SUKUMAR MANDAL, SHANKAR SHARMA, SATISH MAKHIJA, SOBHAN GHOSH 14/07/2008 221994
62 A NOVEL PROCESS FOR THE PREPARATION OF LPG AND TRANSPORTATION FUEL FROM VACUUM GAS OIL UMA SHANKER, RAJENDRA PRASAD BADONI, NEERAJ ATHEYA, BRIJ MOHAN LAL BHATAI, CHANDRA DUTT SHARMA, DHIRENDRA SINGH ASWAL 23/06/2008 221449
63 AN IMPROVED FUEL EFFICIENT COMMERCIAL LP-GAS BURNER / CANTEEN BURNER AVINASHI LAL ARORA, KULDIP NARAIN DOBHAL, KRIPAL SINGH KAMBO 19/06/2008 221205
64 AN IMPROVED PROCESS FOR THE PREPARATION OF CATALYSTS AND THEIR APPLICATION FOR AWEETENING OF LPG AND LIGHT PETROLEUM DISTILLATES SAIN; BIR (DEHRADUN, IN); PURI; SOM NATH (DEHRADUN, IN); DAS; GAUTAM (DEHRADUN, IN); BALODI; BHAGWATI PRASAD (DEHRADUN, IN); KUMAR; SUNIL (DEHRADUN, IN); KUMAR; ANIL (DEHRADUN, IN); KAPOOR; VIRENDRA KUMAR (DEHRADUN, IN); BHATIA; VIRENDRA KUMAR (DEHRADUN, IN); RAO; TURUGA SUNDARA RAMA PRASADA (DEHRADUN, IN); RAI; GUR PRATAP (MUMBAI, IN) 16/05/2008 220176
65 AN INDUSTRIAL GAS BURNER HAVING IMPROVED GAS AND AIR MIXING MEANS” P N BHAMBI, U K JAISWAL, H K MADAN 15/5/2008 220134
JOINTLY WITH NRDC, GAIL & ENCON
66 AN IMPROVED PROCESS FOR THE PREPARATION OF SECONDARY ALCOHOLS BY OXIDATION OF ALKANES BHATNAGAR A K, GUPTA A K, JOSHI S C, GOYAL H B 31/03/2008 217508
67 A NEW PROCESS FOR THE PREPARATION OF GROUP II/GROUP III HIMMAT SINGH, PREETI SAHAI, GIRJA SHANKER CHOUDHARY, TRUGA SUNDARA RAMA PRASADA RAO 19/03/2008 216805
68 AN IMPROVED PROCESS FOR THE PRODUCTION OF PURE LIGHT AROMATICS B S RAWAT, M K KHANNA, GURU PRASAD, JYOTSNA NAITHANI, S M NANOTI, DHARAM PAL,S K GUPTA, T S R PRASADA RAO 03/11/2008 216246
69 AN IMPROVED PROCESS FOR THE PREPARATION OF SULPHURISED DERIVATIVES OF NON-TRADITIONAL VEGETALBE OIL USEFUL AS EXTREME PRESSURE ANTIWEAR ADDITIVES ONKAR NATH ANAND, VIJAY KUMAR CHHIBBER, KALYAN DUTT NEEMLA, NAVAL KISHORE PANDEY, RAJ PAL SINGH BISHT, ASHOK KUMAR GUPTA 03/10/2008 216128
70 A FORMULATION USEFUL AS AN EXTREME PRESSURE ANTIWEAR ANTIFRICTION ADDITIVE FOR INDUSTRIAL GEAR OILS ONKAR NATH ANAND, VIJAY KUMAR CHHIBBER, KALYAN DUTT NEEMLA, NAVAL KISHORE PANDEY, RAJ PAL SINGH BISHT, ASHOK KUMAR GUPTA 03/04/2008 215826
71 AN IMPROVED PROCESS FOR THE PREPARATION OF HIGH PURITY SODIUM ALKYL ARYL SULFONATES FROM HEAVY ALKYL BENZENES O N ANAND, A K SINGH, A K GUPTA 03/04/2008 215857
72 AN IMPROVED PROCESS FOR THE PREPARATION OF PAVING GRADE BITUMENS FROM WAXY CRUDES JAIN P K, A K SAXENA HIMMAT SINGH 03/03/2008 215714
73 A PROCESS FOR THE PREPARATION OF PHOSPHO SULFURISED DERIVATIVES OF HYDROGENATED CARDANOL USEFUL AS ANTIWEAR ANTIFRICTION AND EXTREME PRESSURE ADDITIVES ONKAR NATH ANAND, VIJAY KUMAR CHHIBBER, KALYAN DUTT NEEMLA, NAVAL KISHORE PANDEY, RAJ PAL SINGH BISHT, ASHOK KUMAR GUPTA 03/03/2008 215707
74 AN IMPROVED PROCESS FOR THE PREPARATION OF ALKALINE EARTH METAL ALKYL ARYL SULFONATES USEFUL AS RUST PREVENTIVES ONKAR NATH ANAND, ARUN KUMAR SINGH, KALYAN DUTT NEEMLA 03/03/2008 215720
75 AN IMPROVED PROCESS FOR THE EXTRACTION OF AROMATIC HYDROCARBONS FROM KEROSENE RANGE USING A MICRO POROUS HALLOW FIBRE MEMBRANES ANSHU NANOTI,A N GOSWAMI 21/02/2008 215089
76 A PROCESS FOR THE PREPARATION OF DEALUMINATED CRYSTALLINE ALUMINOSILICATE ZEOLITE -Y MEHROTRA RP,RAO TSRP,MOOLCHAND,PHATAK SD,BABULAL,SURESH S 15/11/2007 196931
77 A PROCESS FOR THE CONVERSION OF HEAVY NORMAL PARAFFINS (HNP) TO LPG AND LIQUID TRANSPORTATION FUEL R P BADOONI, MOOLCHAND, UMA SHANKER 30/03/2007 196975
78 A PROCESS FOR MAKING IMPREGNATING PITCH FROM FCC RECYCLE STOCKS OF WAXY CRUDES HIMMAT SINGH, MANOJ SRIVASTAVA, INDRA DEO SINGH, PRANAB KUMAR MUKHOPADHYAY, TURUGA SUNDARA RAMA PRASADA RAO 12/08/2006 199693
79 A RPOCESS FOR THE PREPARATION OF FLUID CATALYTIC CRACKING (FCC) CATALYST UMA SHANKER, RAJENDRA PRASAD BADONI, MADHAV UPADHYAY, NEERAJ ATHAYA, MOOLCHAND, BABULAL, SHIB DATT BHAGAT, RAGHUNATH PRASAD MEHROTRA, TURUGA SUNDARA RAMA PRASADA RAO 24/11/2006 228279
80 A PROCESS FOR THE PREPARATION OF NOVEL MODIFIED ZSM-5 BHALERAO UT,PATWARI AN,RAO BV,BHRAMARAMBA K,KRISHNAIAH A, RAJARAM S,RAJU PVK 17/11/2006 202355
81 A PROCESS FOR THE PREPARATION OF MICROPOROUS CRYSTALLINE TITANIUM SILICATE PRASHANT KUMAR, SURENDRA NATH SURESH, GUDIMELLA MURALI DHAR,TURUGA SUNDARA RAMA PRASADA RAO 10/06/2006 199836
82 A PROCESS FOR THE PREPARATION OF BIO-FUEL VIRENDRA KUMAR BHATIA, KORLIPARA VENKATA PADMAJA, SACHIN KARMA, NEERAJ ATHEYA, RAJENDRA PRASAD BADONI, MADHAV UPADHYAYA 22/09/2006 199686
83 AN IMPROVED PROCESS FOR MAKING ELECTRODE GRADE PETROLEUM BINDER PITCH HIMMAT SINGH, MANOJ SRIVASTAVA, INDRA DEO SINGH, TURUGA SUNDARA RAMA PRASADA RAO 08/11/2006 197372
84 AN IMPROVED MULTI DIRECTIONAL STAND USEFUL FOR A PORTABLE BURNER SYSTEM H K MADAN, P N BHAMBI, DHANI RAM, NISHAN SINGH, P N KAPOOR 08/11/2006 194633
85 A PROCESS FOR SYNTHESIS OF POROUS CRYSTALLINE VANADIUM SILICATE BY SOL-GEL TECHNIQUE PRASHANT KUMAR, GUDIMELLA MURALI DHAR, SURENDRA NATH SURESH, TURUGA SUNDARA RAMA PRASADA RAO 21/04/2006 195810
86 AN IMPROVED PROCESS FOR THE PREPARATION OF HYDROGEN ATED POLYALPHAOLEFINS SAXENA MP,KULSRESHTHA TN,BANGWAL D,SHARMA SK,BHANDARI GS 17/03/2006 194996
87 AN IMPROVED PROCESS FOR THE PREPARATION OF NOVEL FCC CATALYST USING MODIFIED CRYSTALLINE MOLECULAR SIEVE AND SILICA ALUMINA MATRIX RAGHUNATH PRASAD MEHROTRA SADANAND DATTATREYA PHATAK NIRMALYA RAY JAI KRISHNA GUPTA ANAND SINGH MOOL CHAND DAYAL SINGH RAWAT VIJAY SINGH DANGWAL SURENDRANATH SURESH UMA SHANKAR TURUGA SUNDARA RAMA PRASADA RAO ALL INDIAN 03/03/2006 194836
88 A PROCESS FOR MAKING PETROLEUM PERIVED PITCH FOR CONVERSION INTO CARBON FIBRES HIMMAT SINGH , MANOJ SRIVASTAVA , INDRA DEO SINGH , PRANAB KUMAR MUKHOPADHYAY 02/10/2006 194351
89 A DEVICE USEFUL FOR EVALUATING CORROSION INHIBITORS USED FOR CORROSION CONTROL OF OVERHED DISTILLATION UNITS ANANTHAKRISHNAN JAYARAMAN INDIAN RAKESH CHANDRA SAXENA INDIAN STANLEY PORTION INDIAN 20/01/2006 193954
90 A PROCESS FOR THE RECOVERY OF METHYL (ESTER OF BUTYLATED HYDROXY PHENYL) PROPIONIC ACID FROM WASTE STREAMS OF POLYOL BASED PHENOL TYPE HIGH TEMPERATURE ANTI OXIDANTS BHATNAGAR AK,JOSHI GC,JOSHI SC,SHARMA PK,GUPTA AK,GOEL HB,SHARMA KG 30/06/2004 191631
91 AN IMPROVED PROCESS FOR THE PRODUCTION OF PURE AROMATICS RAWAT BS,NAITHANI J,PRASAD G,KHANNA MK,NANOTI SM,PAUL D,RAO TSRP 30/06/2004 191653
92 AN IMPROVED TWO STROKE ENGINE WITH SELECTIVE EXHAUST GAS RECIRCULATION SAXENA M 30/06/2004 191458
93 A PROCESS FOR THE PREPARATION OF NOVEL POROUS CRYSTALLINE SYNTHETIC MATERIAL CONSTITUTED BY SILICON, ZINC AND ALUMINIUM OXIDES USEFUL AS A CATALYST FOR THE PREPARATION OF LPG AND HIGH OCTANE AROMATICS PRADHAN AR,VISWANADHAN N,SURESH S,RAY N,SHANKER U,RAO TSRP 06/07/2004 191297
94 AN IMPROVED DISTILLATE FUEL OIL COMPOSITON HAVING IMPROVED COLD CLOW CHARACTERISTICS CHATTERJEE AK,MURTHY PS,KUMAR K,JOSHI GC 26/04/2004 191253
95 AN IMPROVED DISTILLATE FUEL OIL COMPOSITION HAVING IMPROVED COLD FLOW CHARACTERISTICS CHATTERJEE AK,MURTHY PS,KUMAR K,JOSHI GC 26/04/2004 191252
96 AN IMPROVED PROCESS FOR THE PREPARATION OF IMPREGNATING TYPE ELECTRODE PITCH SINGH H,SRIVASTAVA M,SINGH ID,MUKHOPADHYAY PK 04/12/2004 191106
97 AN IMPROVED SOLVENT EXTRACTION PROCESS FOR THE PRODUCTION OF SPECIAL BOILING SOLVENTS USING NMP SOLVENT RAWAT BS,KHANNA MK,NANOTI SM,PRASAD G,NAITHANI J,PAUL D,NAUTIYAL BR,RAO TSRP 22/03/2004 191005
98 A COMPOSITION USEFUL AS A QUENCHING OIL FOR HEAT TREATMENT OF STEEL SHUKLA DS,BISHT RPS,SHUKLA BM,JAIN VK 15/03/2004 190559
99 AN IMPROVED PROCESS FOR THE PREPARATION OF 3-(HYDROXY PHENYL) PROPIONATE ESTER FROM STERICALLY HINDERED PENTAERYTHRITAL AND METHYL ESTER OF PHENYL SUBSTITUTED PROPOINIC ACID BHATNAGAR AK,JOSHI GC,JOSHI SC,SHARMA PK,GUPTA AK,GOYAL BH,SHARMA KG,KUMAR K 23/01/2004 189476
100 AN IMPROVED PROCESS FOR THE SIMULTANEOUS EXTRACTION OF AROMATICS AND NON-AROMATICS FROM NAPTHA ACID KEROSENE BACHAN SINGH RAWAT MOHAN KRISHAN KHANNA SHRIKANT MADHUSUDAN NANOTI GURU PRASAD JYOTSANA NAITHANI BHAGATRAM NAUTIYAL DHARAM PAUL-ALL INDIAN 23/01/2004 189517
101 AN IMPROVED PROCESS FOR THE PREPARATION OF TRIALKYL BORATE ESTERS BHATIA VK,GOEL PK,BISHT RS,SIVASANKARAN GAP 23/01/2004 189284
102 AN IMPROVED PROCESS FOR THE PREPARATION OF LPG AND HIGH ACTANE AROMATIC HYDROCARBONS FROM NON-ECONOMICALLY VIABLE PETROLEUM FOOD STOCKS OVER A ZINC ALUMINOSILICATE MOLECULAR SIEVE CATALYST PRADHAN ARC,VISWANADHAM N,SHARMA ML,SHANKER U,RAY N,RAO SRP 01/01/2004 189406
103 A PROCESS FOR THE PRODUCTION OF HIGH PURITY PETROCHEMICAL GRADE HEXANE FROM FOOD GRADE HEXANE GOSWAMI AN,NANOTI A,SHARMA SK,GUPTA TCSM,RAWAT BS,SINGH N,HNAGPAL JM,TEWARI GB,ASWAL SM 10/10/2003 189162
104 AN IMPROVED PROCESS FOR THE SEPARATION OF AROMATICS AND NON-AROMATICS FROM FEEDSTOCKS OF KEROSENE RANGE PETROLEUM FRACTION AND RECOVERING THE EXTRACT HYDROCARBONS RAWAT BS,KHANNA MK,NANOTI SM,PRASAD G,NAITHANI J,NAUTIYAL BR,PAUL D,KUMAR B 10/10/2003 189165
105 AN IMPROVED PROCESS FOR THE PRODUCTION OF LPG AND HIGH OCTANE OR AROMATIC HYDROCARBONS (BTX)FROM NATURAL GAS CONDENSATE USING A NOVEL ZINC ALUMINOSILICATE PRADHAN AR,VISWANANDHAM N,SHANJKER U,RAY N,RAO TSRP 23/09/2003 188969
106 AN IMPROVED BURNER USEFUL IN METAL PROCESSING INDUSTRIES SINGH TN,AGRAWAL KK 19/09/2003 188965
107 AN IMPROVED PROCESS FOR THE PREPARATION OF METHYL (3,5 DI-TERT-BUTYL-4-HYDROXY PHENYL) PROPIONATE BHATNAGAR AK,JOSHI GC,JOSHI SC,SHARMA PK,GUPTA AK,GUPTA OPSUBRAMANIAN CLI 19/09/2003 188962
108 A PROCESS FOR THE PREPARATION OF SULPHURIZED KARAUJA OIL FOR THE USE AS AN EXTREME PRESSURE ADDITIVE BISHT RJS,BHATIA VK 19/09/2003 188966
109 AN IMPROVED PROCESS FOR THE PREPARATION OF IMPREGNATING TYPE ELECTRODE PITCH SINGH H,SRIVASTVA M,SINGH ID 09/05/2003 188897
110 A NEW COMPOSITION USEFUL HOT ROLLING OF STEEL PAL M;SHUKLA BM;JAIN VK;NAUTIYAL PC;SINGHAL S;SETHURAMIAH A;RATTI P 09/05/2003 188899
111 A PROCESS FOR THE PREPARATION OF A NOVEL CATALYST USEFUL FOR THE PREPARATION OF LPG AND HIGH OCTANE AROMATICS PRADHAN ARC,RAY N,VISWANANDHAM N,GUPTA OP,SHANKER U,RAO TSRP 14/08/2003 188718
112 AN IMPROVED PROCESS FOR THE CONVERSION OF H2S TO ELEMENTAL SULPHUR VERMA PS,RAO TV,JAYARAMAN A,MURTHY PSN,JOSHI GC,RAO TSRP,PRASAD G,MASOHAN A,RAWAT BS,SIDDIQUI MA,MUKHERJEE A,MICHALE G 14/08/2003 188715
113 AN IMPROVED PROCESS FOR PREPARATION OF CARBOXYLIC ACIDS BY ONE STEP OXIDATION OF HYDROCARBONS KULSERSHTHA GN,SAXENA MP,GUPTA AK,GOYAL HB,PRASAD R,RAO TSRP,PATEL PD 08/01/2003 188688
114 AN IMPROVED PROCESS FOR THE EXTRACTION OF A MIXTURE OF LINEAR TERMINAL OLEFINS AND LINEAR PARAFFIN FROM COKE DISTILLATES KULSRESHTHA GN,SAXENA MP,MOOLCHANDRA R 07/11/2003 188540
115 AN IMPROVED CATALYST FORMULATION USEFUL FOR THE DESULPHURIZATION OF GAS STREAMS CONTAINING HYDROGEN SULPHIDE VERMA PS,RAO TV,MURTHY PSN JOSHI GC,RAO PTSR,PRASAD G,MASOHAN A,RAWAT BS,SIDDIQUI MA,MUKHERJEE A,MICHALE G 20/06/2003 188331
116 A SOLUBLE CUTTING OIL TYAGI MR,BISHT RPS,BHATIA VK,CHANDRA P 05/09/2003 188253
117 A PROCESS FOR SEPERATION OF PARAFINIC WAX FROM FOOTS OIL USING A YEAST STRAIN ADHIKARI DK,SAINI VS,SISTA VR 13/03/2003 187996
118 AN IMPROVED PROCESS FOR PREPARATION OF CARBOXYLIC ACIDS BY ONE STEP OXIDATION OF HYDROCARBONS KULSRESHTHA GN,SAXENA MP,GUPTA AK,GOYAL HB,PRASAD R,RAO TSRP,PATEL PD 13/03/2003 187995
119 A DEVICE FOR CONDUCTING CONTROLLED VELOCITY CORROSION TEST IN A VACCUM DISTILLATION UNIT JAYARAMAN A,NEEMLA KD,SINGH N,PORTION S,SAXENA RC 13/03/2003 188027
120 AN IMPROVED PROCESS FOR THE PREPARATION OF AROMATIC HYDROCARBONS AND LPG PRADHAN ARC,RAY N,VISWANANDHAMN,SHARMA MLPHATAK SDT,MURALIDHAR G,SHANKER U 13/03/2003 187992
121 AN ELECTRONIC DEVICE FOR TIME DELAY AND LOW/HIGH VOLTAGE PROTECTION SINGH J,KAPOOR DL 03/07/2003 187881
122 A PROCESS FOR THE PREPARATION OF JOJOBA OIL ANALOGUES FROM NON EDIBLE SEED OILS KAUL S,BHATIA VK 28/02/2003 187925
123 A PROCESS FOR THE PREPARATION OF JOJOBA ESTOLIDE HAVING IMPROVED POUR POINT AND LONG CHAIN FALTY ACIDS FROM JOJOBA OIL BHATIA VK,KAUL S,KAPOOR VB 10/11/2002 187293
124 AN IMPROVED PROCESS FOR THE PREPARATION OF WHITE OILS. SINGH H,CHOUDHARY GS 21/06/2002 186799
125 AN IMPROVED METHOD FOR THE MANUFACTURE OF EXTREME PRESSURE INDUSTRIAL GEAR OIL BISHT RJS,SIVASANKARAN GAP,KASHYAP M,BHATIA VK 19/04/2002 186525
126 A DISTILLATE FUEL OIL COMPOSITION FOR IMPROVED COLD FLOW. CHATTERJEE AK,MURTHY PSN,KUMAR K,JOSHI GC 15/02/2002 186252
127 AM IMPROVED PROCESS FOR THE SEPARATION OF AROMATIC HYDROCARBONS FROM MIXTURE CONTAINING SUCH HYDROCARBONS AND NONAROMATICS BOILING IN THE RANGE OF STRAIGHT RUN NAPHTHA AND KEROSENE GOSWAMI AN,SHARMA A,RAWAT BS,SHARMA SK,GUPTA TCSM 18/01/2002 186028
128 AN IMPROVED PROCESS FOR THE PRODUCTION OF ADIPIC ACID KULSRESHTHA GN,SHANKER U,SHARMA JS,SINGH J 21/12/2001 185944
129 A DEVICE FOR DUAL FUEL OPERATION OF DIESEL ENGINES WITH ALCOHOLS KUMAR D,JAIN AK,GONDAl AK,SINGH IP,GANDHI KK,SINGHAL S,PUNDIR PP 21/12/2001 185941
130 A COMPOSITION FOR CUTTING OIL. BISHT RS,TYAGI MR,BHATIA VK,NAUTIYAL PC 21/12/2001 185926
131 AN IMPROVED GAS BURNER AND GAS STOVE INCORPORATING THE BURNER. BHAMBI PN,BOBHAL KN,ARORA AL 14/12/2001 185904
132 AN IMPROVED PROCESS FOR THE MICROBIAL DEWAXING OF HEAVIER PETROLEUM FRACTION (b.p. 350-500 DEG. C) ADHIKARI DK,SAINI VS,SISTA VR 09/07/2001 185598
133 AN IMPROVED PROCESS FOR THE PREPARATION OF ANHYDROUS KETONE SHARMA PK,JOSHI SC,BHATNAGAR AK,GAHARWAR RS,JOSHI GC 29/12/2000 184103

Foreign Patents

SNo Country Title Inventors Grant Date Patent No.
1 USA Ni-MgO-ZnO SOLID CATALYST FOR SYN GAS PREPARATION AND PROCESS FOR THE PREPARATION THEREOF RAJARAM BAL, RAJIB KUMAR SINGHA, CHANDRASHEKAR PENDEM, L.N. SIVAKUMAR KONATHALA, ANKUR BORDOLOI, SANDEEP SARAN 25-4-2018 9.950,315
2 Russia A SINGLE STEP CATALYTIC PROCESS FOR THE CONVERSION OF N-PARAFFINS AND NAPHTHA TO DIESEL RANGE HYDROCARBONS N VISWANADHAM, PETA SREENIVASULU, SANDEEP K SAXENA, RAJIV PANWAR, DEVAKI NANDAN, JAGDISH KUMAR 23-3-2018 2648239
3 USA CATALYST FOR SELECTIVE DEHYDROGENATION / OXIDATIVE DEHYDROGENATION REACTIONS AND PROCESS FOR THE PREPARATION THEREOF RAJARAM BAL, BIPUL SARKAR, RAJIB KUMAR SINGHA, CHANDRASHEKAR PENDEM, SHANKHA SHUBHRA ACHARYYA, SHILPI GHOSH 03/06/2018 9908101
4 US Ni-Pt-ZrO2 NANOCRYSTALLINE OXIDE CATALYST AND PROCESS THEREOF USEFUL FOR THE PRODUCTION OF SYNGAS BY COMBINING OXY- DRY REFORMING OF NATURAL GAS RAJARAM BAL, BIPUL SARKAR, REENA GOYAL, ANKUR BORDOLOI, CHANDRASHEKAR PENDEM, L. N. SIVAKUMAR KONATHALA 13-2-2018 98,89,434
5 USA A METHOD OF CONSOLIDATED BIO PROCESSING OF LIGNOCELLULOSIC BIOMASS FOR PRODUCTION OF L-LACTIC ACID D K ADHIKARI JAYATI TRIVEDI, DEEPTI AGRAWAL 01/02/2018 9856500
6 DE A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER MAHENDRA PRATAP SAXENA, ASHOK KUMAR GUPTA, SATISH KUMAR SHARMA, DINESH PRASAD BANGWAL, KRISHAN KUMAR 12/04/2017 112005003520.4
7 RU A PROCESS FOR SEPARATING AROMATICS AND REMOVAL OF SULPHUR COMPOUNDS FROM HEART CUT OF CATALYTICALLY CRACKED GASOLINE M O GARG, S M NANOTI, B R NAUTIYAL, SUNIL KUMAR, PRASENJIT GHOSH, NISHA, POOJA YADAV, JAGDISH KUMAR, MANISH TIWARI, M R G RAO, N S MURTHY 17-11-2017 2635923
8 CN A PROCESS FOR SEPARATING AROMATICS AND REMOVAL OF SULPHUR COMPOUNDS FROM HEART CUT OF CATALYTICALLY CRACKED GASOLINE M O GARG, S M NANOTI, B R NAUTIYAL, SUNIL KUMAR, PRASENJIT GHOSH, NISHA, POOJA YADAV, JAGDISH KUMAR, MANISH TIWARI, M R G RAO, N S MURTHY 25-8-2017 ZL201380049094.5
9 US PROCESS FOR RECOVERY OF PURE COMPONENTS FROM PRODUCT MIXTURE OF ONE STEP DIMETHYL ETHER (DME) SYNTHESIS RECTOR SUNIL KUMAR, S M NANOTI, M O GARG 09/12/2017 97,58,460
10 Australia A SINGLE STEP CATALYTIC PROCESS FOR THE CONVERSION OF N-PARAFFINS AND NAPHTHA TO DIESEL RANGE HYDROCARBONS N VISWANADHAM, PETA SREENIVASULU, SANDEEP K SAXENA, RAJIV PANWAR, DEVAKI NANDAN, JAGDISH KUMAR 08/10/2017 AU 2013342997 B2
11 DE SWEETENING OF LIQUEFIED PETROLEUM GAS OR LIGHT PETROLEUM DISTILLATES COMPRISES EXTRACTING MERCAPTANS CONTAINED IN DISTILLATES OR LIGHT STRAIGHT RUN NAPHTHA USING AQUEOUS OR ALCOHOLIC SOLUTION OF ALKALI METAL HYDROXIDE OF DISULFIDES SAIN B, PURI SN, DAS G, BALODI BP, KUMAR S, KUMAR A, BHATIA VK, KAPOOR VK, RAI GP, RAO TSRP 08/04/2017 10115725
12 USA  PROCESS FOR THE CONVERSION OF LOW POLYMER WAX TO PARAFFIN WAX, MICROCRYSTALLINE WAX, LUBE AND GREASE BASE STOCKS USING ORGANIC PEROXIDES OR HYDROPEROXIDES AND METAL OXIDES H U KHAN, MANISHA SAHAI, SANAT KUMAR, AJAY KUMAR, G D THAKRE, SAVITA KAUL, S M NANOTI, B M SHUKLA, M O GARG, T P ANTONY, A K CHATURVEDI 25-07-2017 97,14,385
13 JP A PROCESS FOR SEPARATING AROMATICS AND REMOVAL OF SULPHUR COMPOUNDS FROM HEART CUT OF CATALYTICALLY CRACKED GASOLINE M O GARG, S M NANOTI, B R NAUTIYAL, SUNIL KUMAR, PRASENJIT GHOSH, NISHA, POOJA YADAV, JAGDISH KUMAR, MANISH TIWARI, M R G RAO, N S MURTHY 05/12/2017 6138938
14 USA A COMPOSITION FOR THE CALORIMETRIC DETECTION OF WATER IN HYDROCARBON FUELS AND A PROCESS FOR THE PREPARATION THEREOF PRAVEEN K. KHATRI, SUMAN L JAIN, INDRAJIT K GHOSH, UMESH KUMAR, A K CHATTERJEE, M O GARG 05/02/2017 96,38,680
15 USA A PROCESS FOR THE PREPARATION OF Ni-CeMgAl2O4 CATALYST FOR DRY REFORMING OF METHANE WITH CARBON DIOXIDE ANKUR BORDOLOI, SUBHASIS DAS, REENA GOYAL, RAJIB KUMAR SINGHA, CHANDRASHEKAR PENDEM, L.N. SIVAKUMAR KONATHALA, RAJARAM BAL, V V D N PRASAD, B NEELAM NAIDU, MANOJ KUMAR 04/01/2017 9610569
16 USA A SINGLE STEP CATALYTIC PROCESS FOR THE CONVERSION OF NAPHTHA TO DIESEL RANGE HYDROCARBONS N VISWANADHAM, PETA SREENIVASULU, SANDEEP K SAXENA, RAJIV PANWAR, DEVAKI NANDAN, JAGDISH KUMAR 21-3-2017 9598649
17 USA A METHOD FOR INCREASING GAS OIL YIELD AND ENERGY EFFICIENCY IN CRUDE OIL DISTILLATION SUNIL KUMAR, S M NANOTI, M O GARG 17-1-2017 95,46,324
18 USA NANO Ni-CeO2 CATALYST FOR SYNGAS PRODUCTION AND ITS PREPARATION THEREOF (REVISED) RAJARAM BAL, RAJIB KUMAR SINGHA, CHANDRASEKAR PENDEM, KONATHALA SIVAKUMAR, ANKUR BORDOLOI 11/01/2016 94,80,974
19 US AN IMPROVED PROCESS FOR THE PREPARATION OF PHOSPHOROUS CONTAINING MESOPOROUS ALUMINA CATALYST FOR SELECTIVE DEHYDRATION OF METHANOL TO DIMETHYL ETHER REVISED TITLE ANKUR BORDOLOI, REENA GOYAL, SUBHASIS DAS, RAJIB KUMAR SINGHA, CHANDRASHEKAR PENDEM, L.N. SIVAKUMAR KONATHALA, RAJARAM BAL, SANDEEP SARAN, M O GARG 18-10-2016 94,68,914
20 USA A PROCESS FOR THE PRODUCTION OF TERTIARY BUTYL PHENOLS PRAVEEN KUMAR KHATRI, SUMAN L JAIN, INDRAJIT KUMAR GHOSH 09/06/2016 9434668
21 USA AN IMPROVED PROCESS AND CATALYST FOR SINGLE STEP CONVERSION OF GLYCEROL TO ACRYLIC ACID RAJARAM BAL, BIPUL SARKAR, RAJIB KUMAR SINGHA, CHANDRASHEKAR PENDEM, SHANKHA SHUBHRA ACHARYYA, SHILPI GHOSH 08/09/2016 9409847
22 US A PROCESS FOR THE CONVERSION OF BIOETHANOL INTO GASOLINE N VISWANADHAM, SANDEEP K SAXENA 23-2-/2016 92,67,081
23 South Africa A SINGLE STEP CATALYTIC PROCESS FOR THE CONVERSION OF N-PARAFFINS AND NAPHTHA TO DIESEL RANGE HYDROCARBONS N VISWANADHAM, PETA SREENIVASULU, SANDEEP K SAXENA, RAJIV PANWAR, DEVAKI NANDAN, JAGDISH KUMAR 27-1-2016 2015/03452
24 USA COKE RESISTANT SOLID CATALYST, PROCESS FOR THE PREPARATION THEREOF AND A PROCESS FOR VAPOUR PHASE DRY REFORMING OF METHANE RAJARAM BAL, BIPUL SARKAR, CHANDRASEKHAR PENDEM, RAJIB KUMAR SINGHA, SHANKHA SHUBHRA ACHARYYA, SHILPI GHOSH 24-11-2015 9.192.923
25 USA A PROCESS FOR PREPARATION OF AG-W OXIDE CATALYST FOR THE SELECTIVE CONVERSION OF PROPYLENE TO PROPYLENE OXIDE WITH MOLECULAR OXYGEN BAL RAJARAM, GHOSH SHILPI, SHANKHA SHUBHRA ACHARYYA, SARKAR BIPUL, PENDEM CHANDRASHEKAR, SINGHA RAJIB KUMAR 11/03/2015 91,74,200
26 USA A PROCESS FOR MICROWAVE ASSISTED SYNTHESIS OF N-METHYL PYRROLIDONE PRAVEEN KUMAR KHATRI; SUMAN LATA JAIN; A K CHATERJEE, BIR SAIN 28-7-2015 9,09,0560
27 USA PROCESS FOR THE PREPARATION OF NANOCRYSTALLINE PT-CE OXIDE CATALYST FOR THE SELECTIVE HYDROGENATION OF PHENOL AND ITS DERIVATIVES RAJARAM BAL, BIPUL SARKAR, RAJIB KUMAR SINGHA, CHANDRASHEKAR PENDEM, SHANKHA SHUBHRA ACHARYYA, SHILPI GHOSH, REENA GOYAL, SUBHASIS DAS, ANKUR BORDOLOI, L N SIVAKUMAR KONATHALA 16-6-2015 90,56,310
28 US A NOVEL MULTIFUNCTIONAL ADDITIVE FOR AQUEOUS LUBRICANTS CHATTERJEE ALOK KUMAR, TYAGI MANGE RAM, RAY SIDDHARTH SANKAR, SHEKHAR INDU, BANSAL ANKUSHI 03/03/2015 89,69,268
29 MY PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 29-1-2015 MY-153297-A
30 DE PROCESS FOR THE PREPARATION OF A NOVEL CATALYST USEFUL FOR SWEETENING OF SOUR PETROLEUM DISTILLATES B B AGRAWAL, S N PURI, G DAS, BIR SIAN, B P BALODI, SUNIL KUMAR, ANIL KUMAR, PUSHPA GUPTA, JAI PRAKASH, O S TYAGI, T S R PRASADA RAO, G P RAI 16-7-2014 10415892
31 US PROCESS FOR THE SELECTIVE HYDROXYLATION OF BENZENE WITH MOLECULAR OXYGEN RAJARAM BAL, SHANKHA SHUBHRA ACHARYYA, SHILPI GHOSH, BIPUL SARKAR, K S RAWAT, CHANDRASHEKAR PENDEM 07/08/2014 8772552
32 US MODIFIED ZEOLITE CATALYST USEFUL FOR THE CONVERSION OF PARAFFINS, OLEFINS AND AROMATICS IN A MIXED FEEDSTOCK INTO ISOPARAFFINS AND A PROCESS THEREOF N VISWANADHAM, RAVIRAJ KAMBLE, AMIT SHARMA JAGDISH KUMAR, B S NEGI , G MURALIDHAR, M O GARG 07/08/2014 8772560
33 US A PROCESS FOR PRODUCTION OF BENZENE LEAN GASOLINE BY RECOVERY OF HIGH PURITY BENZENE FROM UNPROCESSED CRACKED GASOLINE FRACTION CONTAINING ORGANIC PEROXIDES (JOINTLY WITH RELIANCE INDUSTRIES LIMITED) Manish Tiwari, M R G Rao, N S Murthy 13-5-2014 8722952
34 US SULFONATED CARBON SILICA COMPOSITE MATERIAL AND A PROCESS FOR THE PREPARATION THEREOF N VISWANADHAM, DEVAKI NANDAN 13-5-2014 87,22,573
35 JP A COMPOSITION AND PROCESS FOR HYDRAULIC FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 05/09/2014 5535482
36 US AN IMPROVED PROCESS FOR THE PREPARATION OF CU-CR OXIDES FOR SELECTIVE OXIDATION REACTIONS RAJARAM BAL, BIPUL SARKAR, SHANKHA SHUBHRA ACHARYYA, SHILPI GHOSH, CHANDRASHEKAR PENDEM, JAGDISH KUMAR 15-4-2104 8697916
37 US A COMPOSITION AND PROCESS FOR INSULATING FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 25-2-2014 86,58,575
38 US A COMPOSITION OF BIODEGRADABLE GEAR OIL SINGH ARUN KUMAR, CHAMOLI ARUNA 15-10-2013 8557754
39 KR A COMPOSITION AND PROCESS FOR LUBRICATING IL FOR TWO STROKE GASOLINE ENGINE SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 11/07/2013 10-1329427
40 US A NOVEL ADSORPTION PROCESS FOR SELECTIVE REMOVAL OF OXIDISED SULFUR COMPOUNDS FROM OXIDISED HYDROCARBON FUEL ANSHU NANOTI,SOUMEN DASGUPTA, A N GOSWAMI, B R NAUTIYAL, T V RAO, BIR SAIN, Y K SHARMAS M NANOTI, M O GARG, GUPTA PUSHPA 22-10-2013 85,62,821
41 CA A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER MAHENDRA PRATAP SAXENA, ASHOK KUMAR GUPTA, SATISH KUMAR SHARMA, DINESH PRASAD BANGWAL, KRISHAN KUMAR 24-9-2013 CA2603160
42 CA A COMPOSITION OF LUBRICATING OIL FOR TWO STROKE GASOLINE ENGINE AND PROCESS FOR THE PREPARATION THEREOF SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 07/02/2013 CA2631887
43 CA A COMPOSITION AND PROCESS FOR HYDRAULIC FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 24-9-2013 CA 2632500
44 AT PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 21-8-2013 EP1711588
45 FR PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 21-8-2013 EP1711588
46 DE PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 21-8-2013 EP1711588
47 GB PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 21-8-2013 EP1711588
48 EP PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 21-8-2013 EP1711588
49 KR A COMPOSITION AND PROCESS FOR HYDRAULIC FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 20-6-2013 10-1278895
50 CA A COMPOSITION AND PROCESS FOR INSULATING FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 19-2-2013 CA263225
51 US MODIFIED ZEOLITE CATALYST USEFUL FOR THE CONVERSION OF PARAFFINS, OLEFINS AND AROMATICS IN A MIXED FEEDSTOCKS INTO ISOPARAFFINS AND A PROCESS THEREOF N VISWANADHAM, RAVIRAJ KAMBLE, AMT SHARMA, JAGDISH KUMAR, B S NEGI, G MURALIDHAR, M O GARG 01/08/2013 83,49,754
52 CN A PROCESS FOR PRODUCTION OF ETHANOL FROM STARCH ADHIKARI DILIP, STOBDAN TSERING, SINGH RAVINDRA PAL, GUPTA ASHOK KUMAR 12/12/2012 CN101878308
53 JP A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER MAHENDRA PRATAP SAXENA, ASHOK KUMAR GUPTA, SATISH KUMAR SHARMA, DINESH PRASAD BANGWAL, KRISHAN KUMAR 24-10-2012 JP5055262
54 CN A COMPOSITION AND PROCESS FOR HYDRAULIC FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 10/10/2012 CN101326272  
55 JP A COMPOSITION AND PROCESS FOR LUBRICATING IL FOR TWO STROKE GASOLINE ENGINE SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 28/09/2012 5097710
56 AU A PROCESS FOR METAL WORKING FLUID FROM HEAVY AKLYLATE A K SINGH, O N ANAND, A K GUPTA 27/09/2012 2011201929
57 US STRAIN AND A NOVEL PROCESS FOR ETHANOL PRODUCTION FROM LIGNOCELLULOSIC BIOMASS AT HIGH TEMPERATURE ADHIKARI DILIP KUMAR, SACHIN KUMAR, SHARMA CHANDRA DUTT, DEEP CHAND 18/09/2012 8,268,600 B2
58 US PROCESS FOR THE PREPARATION OF ETHANOL FROM STARCH D K ADHIKARI, TSERING STOBDAN; R P SINGH; A K GUPTA 24-7-2012 8227220 B2
59 TW A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER M P SAXENA, A K GUPTA, S K SHARMA, D P BANGWAL, KRISHAN KUMAR 21/7/2012 I 368607
60 CN A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER M P SAXENA, A K GUPTA, S K SHARMA, D P BANGWAL, KRISHAN KUMAR 07/11/2012 CN101146755
61 CN A COMPOSITION AND PROCESS FOR INSULATING FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 07/04/2012 CN101326592B
62 GB A PROCESS FOR PRODUCTION OF ETHANOL FROM STARCH ADHIKARI DILIP, STOBDAN TSERING, SINGH RAVINDRA PAL, GUPTA ASHOK KUMAR 05/02/2012 GB2460983
63 CN A COMPOSITION AND PROCESS FOR LUBRICATING IL FOR TWO STROKE GASOLINE ENGINE SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 25/04/2012 CN101437925
64 KR A COMPOSITION OF INSULATING FLUID AND PROCESS FOR THE PREPARATION THEREOF A K SINGH; N K PANDEY; A K GUPTA; 23-3-2012 10-1132058
65 US COMPOSITION OF HYDRAULIC FLUID AND PROCESS FOR THE PREPARATION THEREOF A K SINGH; N K PANDEY; A K GUPTA; 10/11/2010 8034751
66 CN PROCESS FOR PREPARING FATTY ACID ALKYL ESTERS SUITABLE FOR USE AS BIODIESEL ASHOK KUMAR GUPTA, AJAY KUMAR BHATNAGAR, SAVITA KAUL 20/07/2011 CN1894390B
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69 IT PROCESS FOR PREPARING VANADYL PYROPHOSPHATE CATALYST DATTA; ARUNABHA (DEHRADUN, IN); DASGUPTA; SOUMEN (DEHRADUN, IN); AGARWAL; MONIKA (DEHRADUN, IN) 23/02/2011 1581340
70 DE PROCESS FOR PREPARING VANADYL PYROPHOSPHATE CATALYST DATTA; ARUNABHA (DEHRADUN, IN); DASGUPTA; SOUMEN (DEHRADUN, IN); AGARWAL; MONIKA (DEHRADUN, IN) 23/02/2011 1581340
71 EP A PROCESS FOR THE PREPARATION OF VANADYL PYROPHOSPHATE CATALYSTS WITH IMPROVED STRUCTURAL CHARACTERISTICS FOR THE SELECTIVE OXIDAITON OF BUTANE TO MALEIC ANHYDRIDE DATTA A, DASGUPTA S, AGARWAL M 23/02/2011 1581340
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72 US A COMPOSITION AND PROCESS FOR LUBRICATING IL FOR TWO STROKE GASOLINE ENGINE SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 11/02/2010 7825077
73 US PROCESS FOR DIRECT HYDROXYLATION OF AROMATIC HYDROCARBONS JAIN SUMAN LATA, JOSEPH JOMY K, SINGHAL SWEETY, SAIN BIR, SIVAKUMARAN RAGUNATHAN, KUMAR BASANT 24/08/2010 7781622
74 KR A PROCESS FOR METAL WORKING FLUID FROM HEAVY AKLYLATE A K SINGH, O N ANAND, A K GUPTA 28/06/2010 10-0967908
75 KR A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER MAHENDRA PRATAP SAXENA, ASHOK KUMAR GUPTA, SATISH KUMAR SHARMA, DINESH PRASAD BANGWAL, KRISHAN KUMAR 15/06/2010 10-0965633
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80 EP A COMPOSITION AND PROCESS FOR INSULATING FLUID SINGH ARUN KUMAR, PANDEY NAVAL KISHORE, GUPTA ASHOK KUMAR 03/10/2010 1969607
81 US A PROCESS FOR THE PREPARATION OF P-TOLUIC ACID BY LIQUID PHASE OXIDATION OF P-XYLENE IN WATER MAHENDRA PRATAP SAXENA, ASHOK KUMAR GUPTA, SATISH KUMAR SHARMA, DINESH PRASAD BANGWAL, KRISHAN KUMAR 10/06/2009 7598415
82 US AN IMPROVED PROCESS FOR THE PRODUCTION OF PHENOL BY LIQUID SELECTIVE HYDROXYLATION OF BENZENE USING HYDROGEN PEROXIDE AS THE OXIDANT AND VANADYL PYROPHOSPHATE AS THE CATALYST DATTA ARUNABHA, S SAKTHIVEL, SATYARTHI JITENDRA KUMAR 09/08/2009 7586014
83 JP A PROCESS FOR THE PREPARATION OF VANADYL PYROPHOSPHATE CATALYSTS WITH IMPROVED STRUCTURAL CHARACTERISTICS FOR THE SELECTIVE OXIDAITON OF BUTANE TO MALEIC ANHYDRIDE DATTA A, DASGUPTA S, AGARWAL M 01/09/2009 4242842
84 CN A PROCESS FOR THE PREPARATION OF VANADYL PYROPHOSPHATE CATALYSTS WITH IMPROVED STRUCTURAL CHARACTERISTICS FOR THE SELECTIVE OXIDAITON OF BUTANE TO MALEIC ANHYDRIDE DATTA A, DASGUPTA S, AGARWAL M 19/11/2008 ZL0382574.8
85 CA A PROCESS FOR METAL WORKING FLUID FROM HEAVY AKLYLATE A K SINGH, O N ANAND, A K GUPTA 10/11/2011 2561351
20 ZA A PROCESS FOR METAL WORKING FLUID FROM HEAVY AKLYLATE A K SINGH, O N ANAND, A K GUPTA 25/06/2008 2006/8381
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88 FR PROCESS FOR SWEETENING OF LPG, LIGHT PETROLEUM DISTILLATES BY LIQUID-LIQUID EXTRACTION USING METAL PHTHALOCYANINE SULPHONAMIDE CATALYST BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI

28/01/2005 2822837
89 GB PROCESS FOR SWEETENING OF LPG, LIGHT PETROLEUM DISTILLATES BY LIQUID-LIQUID EXTRACTION USING METAL PHTHALOCYANINE SULPHONAMIDE CATALYST BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI 17/11/2004 GB2373790
15 US PROCESS FOR PREPARING VANADYL PYROPHOSPHATE CATALYST DATTA; ARUNABHA (DEHRADUN, IN); DASGUPTA; SOUMEN (DEHRADUN, IN); AGARWAL; MONIKA (DEHRADUN, IN) 08/10/2004 6774081
90 GB PROCESS FOR THE PREPARATION OF A NOVEL CATALYST USEFUL FOR SWEETENING OF SOUR PETROLEUM DISTILLATES B B AGRAWAL, S N PURI, G DAS, BIR SIAN, B P BALODI, SUNIL KUMAR, ANIL KUMAR, PUSHPA GUPTA, JAI PRAKASH, O S TYAGI, T S R PRASADA RAO, G P RAI 08/04/2004 GB2372501
91 GB PROCESS FOR THE PREPARATION OF A CATALYST USEFUL FOR LIQUID-LIQUID SWEETENING LPG AND LIGHT PETROLEUM DISTILLATES BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI 08/04/2004 GB2371300
92 GB PROCESS FOR THE FIXED BED SWEETENING OF PETROLEUM DISTILLATES USING HALOGENATED METAL PHTHALOCYANINE AS A CATALYST BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI 28/07/2004 GB2371556
93 FR PROCESS FOR THE PREPARATION OF A CATALYST USEFUL FOR LIQUID-LIQUID SWEETENING LPG AND LIGHT PETROLEUM DISTILLATES BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI 16/07/2004 2816854
94 FR PROCESS FOR THE PREPARATION OF A NOVEL CATALYST USEFUL FOR SWEETENING OF SOUR PETROLEUM DISTILLATES B B AGRAWAL, S N PURI, G DAS, BIR SIAN, B P BALODI, SUNIL KUMAR, ANIL KUMAR, PUSHPA GUPTA, JAI PRAKASH, O S TYAGI, T S R PRASADA RAO, G P RAI 07/09/2004 104388
95 US PROCESS FOR THE FIXED BED SWEETENING OF PETROLEUM DISTILLATES USING HALOGENATED METAL PHTHALOCYANINE AS A CATALYST B B AGRAWAL, S N PURI, G DAS, BIR SIAN, B P BALODI, SUNIL KUMAR, ANIL KUMAR, PUSHPA GUPTA, JAI PRAKASH, O S TYAGI, T S R PRASADA RAO, G P RAI 29/06/2004 6755964
96 FR PROCESS FOR THE FIXED BED SWEETENING OF PETROLEUM DISTILLATES USING HALOGENATED METAL PHTHALOCYANINE AS A CATALYST BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI 18/06/2004 2818282
97 US PROCESS FOR THE PREPARATION OF A CATALYST USEFUL FOR LIQUID-LIQUID SWEETENING LPG AND LIGHT PETROLEUM DISTILLATES BIR SAIN S N PURI, G, DAS, B P BALODI, SUNIL KUMAR, ANIL KUMAR, V K KAPOOR, V K BHATIA, T S R PRASADA RAO, G P RAI 25/05/2004 6740619
98 US PROCESS FOR THE PREPARATION OF A NOVEL CATALYST USEFUL FOR SWEETENING OF SOUR PETROLEUM DISTILLATES B B AGRAWAL, S N PURI, G DAS, BIR SIAN, B P BALODI, SUNIL KUMAR, ANIL KUMAR, PUSHPA GUPTA, JAI PRAKASH, O S TYAGI, T S R PRASADA RAO, G P RAI 24/02/2004 6696381
99 US PROCESS FOR SWEETENING OF LPG, LIGHT PETROLEUM DISTILLATES BY LIQUID-LIQUID EXTRACTION USING METAL PHTHALOCYANINE SULPHONAMIDE CATALYST Bir Sain S N PURI, G, Das, B P Balodi, Sunil Kumar, Anil Kumar, V K Kapoor, V K Bhatia, T S R Prasada Rao, G P Rai 20/05/2003 6565740
100 CA CATALYST AND A PROCESS FOR PREPARING CARBOXYLIC ACIDS USING THE CATALYST GIRINDRA N. KULSRESTHA,MAHENDRA P. SAXENA,ASHOK K. GUPTA,HARI B. GOYAL,RAMESHWAR PRASAD,TURUGA S. R. PRASADA RAO,PRAKASH D. PATEL 05/06/2003 2142792
101 JP CATALYST AND A PROCESS FOR PREPARING CARBOXYLIC ACIDS USING THE CATALYST GIRINDRA N. KULSRESTHA,MAHENDRA P. SAXENA,ASHOK K. GUPTA,HARI B. GOYAL,RAMESHWAR PRASAD,TURUGA S. R. PRASADA RAO,PRAKASH D. PATEL 17/01/2003 3389363
102 MX CATALYST AND A PROCESS FOR PREPARING CARBOXYLIC ACIDS USING THE CATALYST GIRINDRA N. KULSRESTHA,MAHENDRA P. SAXENA,ASHOK K. GUPTA,HARI B. GOYAL,RAMESHWAR PRASAD,TURUGA S. R. PRASADA RAO,PRAKASH D. PATEL 14/03/2002 207152
103 US CATALYST COMPRISING OXIDES OF SILICON, ZINC AND ALUMINIUM USED FOR THE PREPARATION OF LPG AND HIGH OCTANE AROMATICS AND A PROCESS FOR PREPARING THE SAME AJIT RAMCHANDRA PRADHAN,NAGABHATLA VISWANADHAM,SURENDRANATH SURESH,NIRMALYA RAY,UMA SHANKER,TURAGA SUNDARA RAMA PRASADA RAO 23/01/2001 6177374