Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396802 | Corrosion inhibitor/metal passivator additive composition from waste refinery streams | Khem Chand Dohhen, Rakesh Sarin, Deepak Kumar Tuli, Ram Prakash Verma, Akhilesh Kumar Bhatnagar | 2008-07-08 |
| 6548459 | Process for preparing rust inhibitors from cashew nut shell liquid | Khem Chand Dohhen, Rakesh Sarin, Deepak Kumar Tuli, Niranjan Raghunath Raje, Akhilesh Kumar Bhatnagar | 2003-04-15 |
| 6339052 | Lubricant compositions for internal combustion engines | Khem Chand Dohhen, Krishan Kumar Swami, Shanti Parkash, Rakesh Sarin, Deepak Kumar Tuli +1 more | 2002-01-15 |