Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353972 | Synthetic fuel and method of preparation thereof | Ravindra Kumar, Suresh Kumar Puri, Anurag Gupta, Ravinder Kumar Malhotra, Satish Makhija | 2013-01-15 |
| 7789918 | Lubricity improving additive composition for low sulfur diesel fuel | Deepak Kumar Tuli, Ajay Kumar Arora, Shanti Prakash, Rajiv Ranjan, Krishan Kumar Swami +3 more | 2010-09-07 |
| 7473283 | Fuel additive composition for stabilising blends of ethanol and a hydrocarbon | Deepak Kumar Tuli, Krishan Kumar Swami, Shanti Parkash, Rajeev Ranjan, Niranjan Raghunath Raje +2 more | 2009-01-06 |
| 7427303 | Surfactant composition including ethoxylate of CNSL | Deepak Kumar Tuli, Shanti Parkash, Krishan Kumar Swami, Rajiv Ranjan, Ram Prakash Verma +2 more | 2008-09-23 |
| 7396802 | Corrosion inhibitor/metal passivator additive composition from waste refinery streams | Pankaj Kumar Mondal, Khem Chand Dohhen, Deepak Kumar Tuli, Ram Prakash Verma, Akhilesh Kumar Bhatnagar | 2008-07-08 |
| 6660696 | Thermally stable phosphorothionates as antioxidant, antiwear, friction reducing and extreme pressure lubricant additives from cashew nut shell liquid | Rajeev Ranjan, Ajay Kumar Arora, Deepak Kumar Tuli, Ram Prakash Verma, Akhilesh Kumar Bhatnagar | 2003-12-09 |
| 6638898 | Process of preparing multi-functional amino di(alkylcyclohexyl) phosphordithioate additive for lubricant composition from saturated cashew nut shell liquid | Krishan Kumar Swami, Shanti Parkash, Deepak Kumar Tuli, Akhilesh Kumar Bhatnagar | 2003-10-28 |
| 6548459 | Process for preparing rust inhibitors from cashew nut shell liquid | Pankaj Kumar Mondal, Khem Chand Dohhen, Deepak Kumar Tuli, Niranjan Raghunath Raje, Akhilesh Kumar Bhatnagar | 2003-04-15 |
| 6362137 | Process for preparing a corrosion inhibitor/metal passivator additive for lubricant, grease and fuel applications from waste refinery streams | Akhilesh Kumar Bhatnagar, Deepak Kumar Tuli, Ajay Kumar Arora, Pankaj Kumar Mandal | 2002-03-26 |
| 6339052 | Lubricant compositions for internal combustion engines | Khem Chand Dohhen, Krishan Kumar Swami, Pankaj Kumar Mondal, Shanti Parkash, Deepak Kumar Tuli +1 more | 2002-01-15 |
| 6184429 | Oligomerization of alpha-olefins | Sabyasachi Sinha Ray, Deepak Kumar Tuli, Madan Mohan Rai, Sobhan Ghosh, Akhilesh Kumar Bhatnagar | 2001-02-06 |
| 6096678 | Process for the preparation of supported aluminium chloride catalyst containing organo aluminium compound | Sabyasachi Sinha Ray, Deepak Kumar Tuli, Madan Mohan Rai, Sobhan Ghosh, Akhilesh Kumar Bhatnagar +4 more | 2000-08-01 |
| 6002060 | Process for oligomerisation of alpha-olefins | Sabyasachi Sinha Ray, Deepak Kumar Tuli, Madan Mohan Rai, Sobhan Ghosh, Akhilesh Kumar Bhatnagar +4 more | 1999-12-14 |
| 5922636 | Catalyst for oligomerization of alpha-olefins | Sabyasachi Sinha Ray, Deepak Kumar Tuli, Madan Mohan Rai, Sobhan Ghosh, Akhilesh Kumar Bhatnagar | 1999-07-13 |
| 5916850 | Multifunctional additives from cashew nut shell liquid | Deepak Kumar Tuli, Madan Mohan Rai, Akhilesh Kumar Bhatnagar | 1999-06-29 |
| 5910468 | Process for the preparation of calcium phenate detergents from cashew nut shell liquid | Khem Chand Dohhen, Harish Chander Bhatia, Krishan Kumar Swami, Deepak Kumar Tuli, Madan Mohan Rai +1 more | 1999-06-08 |
| 5714661 | Process for the preparation of synthetic lubricant base stocks | Deepak Kumar Tuli, Sabyasachi Sinha Ray, Madan Mohan Rai, Sobhan Ghosh, Akhilesh Kumar Bhatnagar | 1998-02-03 |