| |
Title |
Inventors |
Gtant Date |
Patent No. |
 |
Process for oxidative desulphurization of liquid hydrocarbon fuels by using carboxylic acid-alkali metal peroxoborate as oxidation system |
Bir Sain,TV Rao, B R Nautiyal, S M Nanoti, Y K Sharma, M O, A K Gupta |
25/7/2012 |
253487 |
|
A composition of insulating fluid and process for the preparation thereof |
A K Singh, N K Pandy,A K Gupta |
15/06/2012
|
253025
|
|
A process for metal working fluid from heavy aklylate |
A K Singh, O N Anand, A K Gupta |
12/04/2012 |
251864
|
|
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 |
26/03/2012
|
251607
|
|
A process for converting the C5-Cc6 paraffins rich light naptha cut into aromatics and LPG |
P Vijayanand, Sarvajeet Singh |
31/01/2012 |
250830 |
|
A process for the preparation of cracking catalyst for the maximization of olefinic LPG |
R P Badoni, Uma Shanker, M O Garg, Mool Chand, Shailendra Tripathi, V V D N Prasad, Babu Lal, Neeraj Atheya, J K Gupta, Manoj Kumar, K K Singh, L D Sharma |
06/01/2012 |
250503 |
|
A catalyst and process for preparing secondary alcohols using the catalyst |
Bhatnagar A K, Gupta A K, Joshi S C, Goyal H B |
29/06/2011
|
248243
|
|
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 |
|
A Process For Metalworking Fluid Composition |
A K Singh, A K Gupta |
08/12/2010 |
244501 |
|
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 |
|
A Process For The Preparation Of Refined Grade Naphthalene From Pyrolysis Tar |
Himmat Singh, Manoj Srivastava, Indra Deo Singh, Truga Sundara Rama Prasada Rao, Sneh Chopra, Siya Ram |
17/08/2010 |
242156 |
|
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 |
|
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 |
|
An Improved Process For The Fractionation Of Hard Microcrystalline Waxes To Produce Different Melting Grade Of Waxes |
Kumar S, Agarwal Km, Khan Hu |
03/06/2010 |
240839 |
|
Improved Process For Preparing Fatty Acid Alkylesters Using As Biodiesel |
Ashok Kumar Gupta, Ajay Kumar Bhatnagar, Savita Kaul |
04/03/2010 |
239072 |
|
A Process For Preparing Olefin Sulphonates |
Yadav R, Bhatnagar Ak, Gupta Ak |
24/03/2009 |
232979 |
|
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 |
|
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 |
|
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 |
|
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 |
|
A New Process For The Preparation Of 100ll Aviation Gasolin |
Virendra Kumar Kapoor, Suresh Chandra Vishnoi, Vidya Bhushan Kapoor, Turuga Sundara Rama Prasada Rao |
08/03/2009 |
231701 |
|
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
|
08/03/2009 |
231702 |
|
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 |
06/03/2009 |
231569 |
|
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 |
05/03/2009 |
231486 |
|
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 |
|
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 |
|
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 |
|
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 |
|
A High Efficiency Domestic Oil Pressure Stove (Offset Burner Type) |
Dobhal Kn, Arora Al |
23/01/2009 |
227898 |
|
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 |
|
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 |
|
An Improved Process For The Manufacture Of Paring Bitumen |
Umesh Chandra Gupta, Joginder Shah Bahl |
22/12/2008 |
226609 |
|
An Improved Process For The Preparation Of Alkane Sulphonates |
Yadav R, Bhatnagar Ak, Gupta Ak |
13/10/2008 |
224356 |
|
An Improved Process For The Preparation Of Ethyl Acetate |
Aggarwal R, Bhatnagar Ak, Gupta Ak |
04/08/2008 |
222257 |
|
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 |
|
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 |
|
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 |
|
An Improved Fuel Efficient Commercial Lp-Gas Burner / Canteen Burner |
Avinashi Lal Arora, Kuldip Narain Dobhal, Kripal Singh Kambo |
19/06/2008 |
221205 |
|
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 |
|
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 |
|
An Improved Process For The Production Of Pure Light Aromatics |
--- |
11/03/2008 |
216246 |
|
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 |
10/03/2008 |
216128 |
|
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 |
04/03/2008 |
215826 |
|
An Improved Process For The Preparation Of High Purity Sodium Alkyl Aryl Sulfonates From Heavy Alkyl Benzenes |
--- |
04/03/2008 |
215857 |
|
An Improved Process For The Preparation Of Paving Grade Bitumens From Waxy Crudes |
--- |
03/03/2008 |
215714 |
|
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 |
|
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 |
|
An Improved Process For The Extraction Of Aromatic Hydrocarbons From Kerosene Range Using A Micro Porous Hallow Fibre Membranes |
--- |
21/02/2008 |
215089 |
|
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 |
|
A Process For The Conversion Of Heavy Normal Paraffins (Hnp) To Lpg And Liquid Transportation Fuel |
--- |
30/03/2007 |
196975 |
|
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 |
08/12/2006 |
199693 |
|
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 |
202354 |
|
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 |
|
A Process For The Preparation Of Microporous Crystalline Titanium Silicate |
Prashant Kumar, Surendra Nath Suresh, Gudimella Murali Dhar,Turuga Sundara Rama Prasada Rao |
06/10/2006 |
199836 |
|
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 |
|
An Improved Process For Making Electrode Grade Petroleum Binder Pitch |
Himmat Singh, Manoj Srivastava, Indra Deo Singh, Turuga Sundara Rama Prasada Rao |
11/08/2006 |
197372 |
|
An Improved Multi Directional Stand Useful For A Portable Burner System |
--- |
11/08/2006 |
194633 |
|
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 |
|
An Improved Process For The Preparation Of Hydrogen Ated Polyalphaolefins |
Saxena Mp,Kulsreshtha Tn,Bangwal D,Sharma Sk,Bhandari Gs |
17/03/2006 |
194996 |
|
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 |
|
A Process For Making Petroleum Perived Pitch For Conversion Into Carbon Fibres |
Himmat Singh , Manoj Srivastava , Indra Deo Singh , Pranab Kumar Mukhopadhyay |
10/02/2006 |
194351 |
|
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 |
|
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 |
|
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 |
|
An Improved Two Stroke Engine With Selective Exhaust Gas Recirculation |
Saxena M |
30/06/2004 |
191458 |
|
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 |
07/06/2004 |
191297 |
|
An Improved Distillate Fuel Oil Compositon Having Improved Cold Clow Characteristics |
Chatterjee Ak,Murthy Ps,Kumar K,Joshi Gc |
26/04/2004 |
191253 |
|
An Improved Distillate Fuel Oil Composition Having Improved Cold Flow Characteristics |
Chatterjee Ak,Murthy Ps,Kumar K,Joshi Gc |
26/04/2004 |
191252 |
|
An Improved Process For The Preparation Of Impregnating Type Electrode Pitch |
Singh H,Srivastava M,Singh Id,Mukhopadhyay Pk |
12/04/2004 |
191106 |
|
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 |
|
A Composition Useful As A Quenching Oil For Heat Treatment Of Steel |
Shukla Ds,Bisht Rps,Shukla Bm,Jain Vk |
15/03/2004 |
190559 |
|
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 |
|
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 |
|
An Improved Process For The Preparation Of Trialkyl Borate Esters |
Bhatia Vk,Goel Pk,Bisht Rs,Sivasankaran Gap |
23/01/2004 |
189284 |
|
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 |
|
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 |
|
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 |
|
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 |
|
An Improved Burner Useful In Metal Processing Industries |
Singh Tn,Agrawal Kk |
19/09/2003 |
188965 |
|
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 |
|
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 |
|
An Improved Process For The Preparation Of Impregnating Type Electrode Pitch |
Singh H,Srivastva M,Singh Id |
05/09/2003 |
188897 |
|
A New Composition Useful Hot Rolling Of Steel |
Pal M;Shukla Bm;Jain Vk;Nautiyal Pc;Singhal S;Sethuramiah A;Ratti P |
05/09/2003 |
188899 |
|
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 |
|
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 |
|
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 |
01/08/2003 |
188688 |
|
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 |
11/07/2003 |
188540 |
|
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 |
|
A Soluble Cutting Oil |
Tyagi Mr,Bisht Rps,Bhatia Vk,Chandra P |
09/05/2003 |
188253 |
|
A Process For Seperation Of Parafinic Wax From Foots Oil Using A Yeast Strain |
Adhikari Dk,Saini Vs,Sista Vr |
13/03/2003 |
187996 |
|
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 |
|
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 |
|
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 |
|
An Electronic Device For Time Delay And Low/High Voltage Protection |
Singh J,Kapoor Dl |
07/03/2003 |
187881 |
|
A Process For The Preparation Of Jojoba Oil Analogues From Non Edible Seed Oils |
Kaul S,Bhatia Vk |
28/02/2003 |
187925 |
|
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 |
11/10/2002 |
187293 |
|
An Improved Process For The Preparation Of White Oils. |
Singh H,Choudhary Gs |
21/06/2002 |
186799 |
|
An Improved Method For The Manufacture Of Extreme Pressure Industrial Gear Oil |
Bisht Rjs,Sivasankaran Gap,Kashyap M,Bhatia Vk |
19/04/2002 |
186525 |
|
A Distillate Fuel Oil Composition For Improved Cold Flow. |
Chatterjee Ak,Murthy Psn,Kumar K,Joshi Gc |
15/02/2002 |
186252 |
|
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 |
|
An Improved Process For The Production Of Adipic Acid |
Kulsreshtha Gn,Shanker U,Sharma Js,Singh J |
21/12/2001 |
185944 |
|
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 |
|
A Composition For Cutting Oil. |
Bisht Rs,Tyagi Mr,Bhatia Vk,Nautiyal Pc |
21/12/2001 |
185926 |
|
An Improved Gas Burner And Gas Stove Incorporating The Burner. |
Bhambi Pn,Bobhal Kn,Arora Al |
14/12/2001 |
185904 |
|
An Improved Process For The Microbial Dewaxing Of Heavier Petroleum Fraction (B.P. 350-500 Deg. C) |
Adhikari Dk,Saini Vs,Sista Vr |
07/09/2001 |
185598 |
|
An Improved Process For The Preparation Of Anhydrous Ketone |
Sharma Pk,Joshi Sc,Bhatnagar Ak,Gaharwar Rs,Joshi Gc |
29/12/2000 |
184103 |
|
An Improved Process For The Simultaneous Preparation Of Adipic Acid By Oxidation Of Cyclohexane Using A Cobalt Catalyst And Recovering The Catalyst |
Kulsreshtha Gn,Saxena Mp,Joshi Gc |
10/03/2000 |
183057 |
|
An Improved Process For The Preparation Of Tetramethylene Sulfone |
Jauhri Ks,Gupta Ak,Goyal Hb,Sharma Kg,Ghosh Tk,Bhattacharya Kkbadoni Rp |
17/12/1999 |
182632 |
|
An Improved Process For The Preparation Of Saturated Fatty Alcohols From Jojoba Oil By Catalytic Hydrogenolysis |
Bhatia Vk,Saxena Mp,Sharma Js,Sharma A |
29/10/1999 |
182407 |
|
An Improved Wick Raising And Lowering Device For Liquid Fuel Burning Wick Appliances |
Singh N,Kambo Ks,Bhambi Pn |
05/03/1999 |
180866 |
|
An Improved Process For The Preparation Of Micro Crystalline Waxes |
Bahl Js,Gupta Hsuc,Tandon D |
28/08/1998 |
179800 |
|
An Improved Process For The Recovery Of Long Chain ( C18-C24) Mono Unsaturated And Saturated Fatty Alcohols And Fatty Acids From Hydrogenated Jojoba Oil |
Bhatia Vk,Saxena Mp,Sharma A,Kapoor Vb |
24/04/1998 |
179013 |
|
An Improved Process For Long Chain (C18-C24)Monounsaturated And Saturated Fatty Alcohols And Fatty Acids From Jojoba Oil Or Hydrogeneated Jojoba Oil |
Bhatia Vk,Saxena Mp,Sharma A,Kapoor Vb |
24/04/1998 |
178981 |
|
An Improved Process For The Preparation Of Hydrogenated Jojoba Oil |
Bhatia Vk, Saxena Mp,Bangwal D |
24/04/1998 |
178998 |
|
An Improved Process For The Preparation Of Alkyl Benzenes |
Gupta Ak,Prasad R |
31/10/1997 |
178150 |
|
An Imrproved Process For The Demulsification Of Kerosene In Water Emulsion |
Goswamy An,Sharma A,Rawat Bs |
19/09/1997 |
177871 |
|
An Improved Process For The Preparation Of Liquid Para Tertiary Octyl Phenol |
Sharma Pk,Joshi Sc,Bhatnagar Ak,Gaharwar Rs,Joshi Gc,Bhattacharya Kk |
05/09/1997 |
177750 |
|
An Improved Smoke Meter For Measurement Of Smoke Density Of Exhaust Gases Of Ic Engines |
Singh N,Singh J,Kapoor Dl |
09/05/1997 |
177111 |
|
A Process For The Preparation Of An Extreme Pressure Industrial Gear Oil Using Sulphurised Jojoba Oil |
Sivasankaran Gap,Bisht Rps,Bhatia Vk,Kashyap M,Chhibber Sk |
07/03/1997 |
176835 |
|
An Improved Atomising Film Burner |
Nath Bp;Kumar Mh |
28/04/1995 |
174231 |
|
A Device For Automatic Uninterrupted Single Phase Power Supply From A Three Phase Power Supply Source |
Nath Roy R |
18/02/1994 |
170228 |
|
An Improved Process For The Sulphurisation Of Jojoba Oil For Use As An Extreme Pressure Additive |
Bhatia Vk,Chaudhry A,Bisht Rs,Sivasankaran Gap |
18/02/1994 |
169857 |
|
Method For The Manufacture Of An Extreme Pressure Industrial Gear Oil |
Sivasankaran Gap,Bhist Rps,Chhibber Sk,Bhatia Vk,Chaudhry A |
18/02/1994 |
169856 |
|
A Process For The Preparation Of A Feed Stock Of Kerosene Range Petroleum Fractions Having Boiling Range Between 130-275c With Reduced Aromatics |
Khanna Mk,Rawat Bs,Krishna R,Garg Mo,Chopra Sj,Joshi Sk,Ghoshal Pc,Bhagwat R,Mehrotra R |
29/08/1993 |
170747 |
|
An Improved Solvent Extraction Process For The Separation Of Benzene And C5-C6 Non Aromatics From Feed Stock Of Naphtha Range Petroleum Fractions |
Rawat Bs,Krishna R,Khanna Mk,Goswami An,Nanoti Sm,Paul Jdd |
04/09/1992 |
168536 |
|
An Improved Process For The Phosphosulphidated Jojoba Oil Useful As Multifunctional Additive For Lubricating Oil |
Bhatia Vk,Chaudhry A |
24/01/1992 |
168794 |
|
Lubricating Oil Composition For Two Stroke Petrol Engines |
Sivasankaran Ga,Bist Rs,Jain Vk,Gupta M,Bhatia Vk |
10/01/1992 |
167936 |
|
A Theft Alarm System |
Roy Rn |
20/09/1991 |
167670 |
|
An Improved Three Phase Motor Starter With Inbuilt Single Phase Preventor |
Roy Rn |
01/03/1991 |
166228 |
|
An Improved Solid Waste Incinerator |
Bhambi Pn,Kambo Ks,Jaiswal Uk |
09/11/1990 |
166312 |
|
A Process For Preparing Polymer Bonded Clay Useful For Surface Treatment, Water Proofing And Moth Proofing Of Articles |
Bhattacharyya Kk,Chatterjee Ak |
02/02/1990 |
164775 |
|
An Improved Two-Stroke Engine |
Radzimirski Sr,Sazena M,Kumar R |
25/01/1990 |
164773 |
|
An Improved Hurricane Lantern |
Bhambi Pn,Kamboks,Dobhal Kn |
30/06/1989 |
163841 |
|
An Improved Device For Starting Air Conditioner Units |
Roy R |
23/03/1989 |
163177 |
|
An Improved Process For The Selective Separation Of Linear Terminal Olefinic Hydrocarbons And N-Paraffins From Petroleum Fractions |
Bhattacharya Kk,Kulshrestha N,Ssaxena Mp,Joshi Gc |
27/01/1989 |
162876 |
|
Improved Wick Stove |
Arora Al,Singh Tn |
29/07/1988 |
150566 |
|
An Improved Liquified Petroleum Gas Stove |
Bhambi Pn,Dobhal Kn,Arora Al |
24/06/1988 |
160360 |
|
An Improved Burner For Use With Fluid Fuels |
Madan Hk,Singh T-N,Bambi,Pn |
17/06/1988 |
159881 |
|
A Modified Starter For A Single Phase Induction Motor |
Roy Rn,Tellewar Ps |
17/06/1988 |
160011 |
|
A Catalytic Process For The Isomerisation Of Alkyl Aromaic Compounds |
Vishnoi S,Sivasanker S,Ratansamy P |
03/06/1988 |
160197 |
|
A Process For The Preparation Of Catalyst For Isomerisation Of Alkyl Aromatic Compounds |
Vishnoi S,Sivasankar S,Ratnasamy P |
06/11/1987 |
158462 |
|
Process For The Preparation Of Plasticizer Material For Use In Plastics Industry |
Choudhary Gs,Singh H,Gulati Ib |
03/07/1987 |
157865 |
|
Improved Liquid Fuel Fired Industrial Burners |
Jaiswal U K,Kambo K S,Bhambi P N,Gulzjuk V L |
24/04/1987 |
156025 |
|
An Improved Liquid Fuel Burner For Industrial Furnaces |
Bhambi Pn,Madan Hk,Gudziuk Vl |
10/04/1987 |
157677 |
|
An Improved Liquid Fuel Fired Burner |
Jaiswal Uk,Kambo Ks,Gudzjuk Vl,Bhambi Pn |
20/03/1987 |
157696 |
|
Film Burner |
Bhambi Pn,Madan Hk,Gudziuk Vl |
30/05/1986 |
156126 |
|
An Improved Solid Fuel Stove |
Jaiswal Uk,Kambo Ks,Gudzjuk Vl,Bhambi Pn |
11/04/1986 |
154751 |
|
An Improved Process For Producing Hard Microcrystalline Wax Of Low Oil Content |
--- |
13/09/1985 |
154004 |
|
An Improved Process For Sweetening Of Sour Petroleum Distillates |
Agrawal Bb,Bahl J,Fish Sf,Puri Sn,Gulati Ib |
27/04/1985 |
153190 |
|
Improved Wick Stove |
Bhambi P,Arora Al |
20/04/1985 |
154301 |
|
Multistage Atomising Burner |
Madan Hk,Singh Tn,Bhambi Pn |
16/02/1985 |
153023 |
|
An Improved Process For The Sweetening Of Petroleum Distillates Containing Mercapto-Sulphur Compounds |
Agarwal Bb,Bahl Js,Fish Sf,Puri S,Gulati Ib |
21/07/1984 |
152541 |
|
An Improved Process For The Separation Of N-Paraffins Hydrocarbons From Petroleum Fractions |
Sista Vr,Srivastava Gc,Sodhi Js,Chander D,Gulati
Ib,Kohli R |
21/07/1984 |
152240 |
|
An Improved Process For The Preparation Of Polybutenes |
Murthy Ps,Gupta Ak,Sharma Pk,Bhatnagar Ak,Joshi Gc,Bhattacharya Kk |
01/10/1983 |
151084 |
|
Improved Process For The Re-Refining Of Used Lubricating Motor Oils |
Rawat Bs,Gulati Ib,Khanna Mk & Prasad G |
11/12/1981 |
148643 |
|
An Improved Process For Solvent Deoiling Of Crude Micracrystalline Wax |
Agrawal Km,Ghildiyal Rc & Kumar Y |
11/12/1981 |
148641 |
|
An Insulated Stove |
Bhambi Pn, Khanna Sk |
07/11/1981 |
146756 |
|
A Vaccum Guard |
Badami Vrnr |
11/09/1981 |
147991 |
|
Improved Extrusion Device For Plastic Materials For Use In Chemical And Food Industries |
Grover Sb,Phull Ps,Ray Rn |
25/07/1981 |
147722 |
|
A Process For The Separation Of N Paraffinic Hydrocarbons Of Carbon Range C12-25-C Present In Kerosene And Light Diesel Oil Fractions By Microbial Means |
Sista Vr,Srivastva Gc |
07/09/1979 |
145843 |
|
An Improved Process For The Preparation Of Borium/Calcium Petroleum Sulphonates Useful As Detergent Dispersant Additives For Motor Oils |
Anand On,Malik Up & Anand Ks |
04/08/1979 |
145732 |
|
A Smokemeter For Measurment Of Smoke Density Of Exhaust Gases Of Diesel Vehicle |
Rana Nvik,Sewak Hs,Sharma Od,Pundir Bp,Phullps,Dave Jm |
04/08/1979 |
145761 |
|
High Out-Put Stove |
Bhambi Pn,Khanna Sk,Arrora A |
30/06/1979 |
144803 |
|
A Process For The Production Of Barium/Calcium Petrolium Sulphonates Useful As Detergent-Despersant Additives For Motor Oils |
Anand On,Malik Vp,Anand Ks |
03/02/1979 |
143469 |
|
An Improved Process For The Preparation Of Para-Tertiary Butyl Phenol |
Bhattacharya Kk,Gaharwar Rs,Sharma Pk |
29/07/1978 |
143026 |
|
Device For Cold Starting Of Ic Engines |
Gupta Rb |
15/04/1978 |
142704 |
|
A Burner |
Bhambi Pn,Khanna Sk,Shama Ak |
10/03/1978 |
142182 |
|
A Process For The Production Of Ichthammol From Crude Oil Fraction |
--- |
18/09/1976 |
138222 |
|
A Process For The Production Of Proteinaceous Microbial Foodstuff And Apparatus Therefor |
--- |
18/09/1976 |
124360 |
|
Loop Device |
--- |
12/03/197 |
137300 |
|
A Regulator For Controlling The Supplementry Fuel-Flow In A Diesel Engine For Compasating Power Loss At High Altitues |
--- |
20/12/1974 |
133262 |
|
A Stove Suited For Domestic Use |
--- |
26/07/1974 |
135479 |
|
Process For Hydrocarbon Purification By Selective Hydrogenation |
--- |
05/07/1974 |
131022 |
|
A Microreactor Of New Design For Reaction Gas Chromatography Incorporating Dual Channels |
--- |
03/05/1974 |
130552 |
|
Device For Cold Starting Of Ic Engines By Priming Starter Fluid |
--- |
05/04/1974 |
133261 |
|
An Improved Process For The Preparation Of Alkyl Nitrate Esters From Aliphatic Alcohols |
--- |
18/06/1971 |
124000 |
|
An Improved Process For The Preparation Of Alkyl Nitrate Esters From Alicyclic Alcohols |
--- |
18/06/1971 |
123999 |
|
An Improved Process For The Preparation Of Substituted Alkyl Nitrate Esters From Glycol Ethers |
--- |
18/06/1971 |
123998 |
|
New Support Material For Gas Chromatography |
--- |
09/06/1971 |
122025 |
|
A Process For Preparation Of Alkyl Nitrate Esters |
--- |
28/05/1971 |
120116 |
|
A Process For Separation Of Pure Aromatics Or Olefins |
--- |
29/01/1971 |
118326 |
|
High Altitude Automatic Mixture Corrector |
--- |
29/01/1971 |
115206 |
|
High Altitude Regulator For Diesels |
--- |
28/04/1970 |
114540 |
|
A Process For The Production Of Hydrous Or Anhydrous Lanolin (Superfine Grade Or Better) From Wool Grease |
--- |
02/11/1968 |
106419 |
|
A Wick Sleeve To Improve The Non-Making Illumination When Burning Oil In A Cylindrical Wick Lamp |
--- |
18/07/1968 |
105059 |
|
A Process For The Production Of A Pure Aromatics Such As Benzene Toluene, Xylenes, Naphthalene Etc From Pure |
--- |
07/10/1967 |
101630 |
