Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 7604731 | Process for the production of needle coke | Debasis Bhattacharyya, Satheesh Vetterkunnel Kumaran, Bandaru Venkata Hari Prasad Gupta, Pramod Kumar, Asit Kumar Das +7 more | 2009-10-20 |
| 7473283 | Fuel additive composition for stabilising blends of ethanol and a hydrocarbon | Deepak Kumar Tuli, Rakesh Sarin, Krishan Kumar Swami, Shanti Parkash, Rajeev Ranjan +2 more | 2009-01-06 |
| 7470292 | Antioxidant composition for motor gasoline | Anurag Gupta, Suresh Kumar Puri, Subhash Chand, Vinod Kumar Sharma, Rajagopal Manoharan +2 more | 2008-12-30 |
| 7462275 | Process for conversion of hydrocarbons to saturated LPG and high octane gasoline | Asit Kumar Das, Debasis Bhattacharyya, Gadari Saidulu, Satayen Kumar Das, Bandaru Venkata Hari Prasad Gupta +15 more | 2008-12-09 |
| 7427303 | Surfactant composition including ethoxylate of CNSL | Rakesh Sarin, Deepak Kumar Tuli, Shanti Parkash, Krishan Kumar Swami, Rajiv Ranjan +2 more | 2008-09-23 |
| 6797021 | Process of preparation of novel mannich bases from hydrogenated and distilled cashew nut shell liquid (CNSL) for use as additive in liquid hydrocarbon fuels | Suresh Kumar Puri, Anurag Gupta, M. Rajesh, Rameshwar Prasad, V. K. Sharma +5 more | 2004-09-28 |
| 6548459 | Process for preparing rust inhibitors from cashew nut shell liquid | Pankaj Kumar Mondal, Khem Chand Dohhen, Rakesh Sarin, Deepak Kumar Tuli, Akhilesh Kumar Bhatnagar | 2003-04-15 |
| 6193935 | Catalytic converter | Muthan Subramanian, Pradeep Patanwal, Ravinder Kumar Malhotra | 2001-02-27 |