Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149875 | Fluidized catalytic cracking process and apparatus | Marri Rama Rao, Vutukuru Lakshmi Narasimha Murthy, Sanjeev Singh, Asit Kumar Das, Sobhan Ghosh +2 more | 2000-11-21 |
| 6027696 | Fluidized catalytic cracking apparatus | Asit Kumar Das, Sukumar Mandal, Vutukuru Lakshmi Narasimh Murthy, Sanjeev Singh, Marri Rama Rao +1 more | 2000-02-22 |
| 5846402 | Process for catalytic cracking of petroleum based feed stocks | Sukumar Mandal, Suresh Kumarshah, Vutukuru Lakshmi Narasimha Murthy, Asit Kumar Das, Sanjeev Singh +10 more | 1998-12-08 |