Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299681 | Process for reducing the amount of carbon disulphide (CS2) in a hydrocarbon feed | Swapan Kumar Ghosh, Mukunda Madhab Baishya, Suyog Subhash Salgarkar, Swapnil Prakash Sulakhe, Vilas Shirikrishna Bhide +3 more | 2022-04-12 |
| 9809739 | Method for regeneration of spent ion exchange resins | Swapan Kumar Ghosh, Asit Kumar Das, Suyog Subhash Salgarkar, Mukunda Madhav Baishya, Mitul Amrutbhai Ladani +1 more | 2017-11-07 |
| 9790175 | Process for the removal of sodium from di-sulfide oil | Nagarathinam Shenbaga Murthy, Asit Kumar Das, Swapan Kumar Ghosh, Bidhayak Das, Rajeshwer Dongara +4 more | 2017-10-17 |
| 9238780 | Solvent extraction process for removal of naphthenic acids and calcium from low asphaltic crude oil | Harender Bisht, Asit Kumar Das, Bibeka Hazarika, D. P. S. Rana, Mahesh Gopalrao Marve +5 more | 2016-01-19 |