Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805790 | Process and an apparatus for preparation of petroleum hydrocarbon solvent with improved color stability from nitrogen rich crude oil | Anurag Gupta, Suresh Kumar Puri, Muniaswamy Rajesh, Ambrish Kumar Misra, Bijendra Singh Rawat | 2004-10-19 |
| 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 |