Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660696 | Thermally stable phosphorothionates as antioxidant, antiwear, friction reducing and extreme pressure lubricant additives from cashew nut shell liquid | Rajeev Ranjan, Ajay Kumar Arora, Rakesh Sarin, 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, Rakesh Sarin, Akhilesh Kumar Bhatnagar | 2003-10-28 |
| 6548459 | Process for preparing rust inhibitors from cashew nut shell liquid | Pankaj Kumar Mondal, Khem Chand Dohhen, Rakesh Sarin, Niranjan Raghunath Raje, Akhilesh Kumar Bhatnagar | 2003-04-15 |