Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809739 | Method for regeneration of spent ion exchange resins | Biswajit Shown, Swapan Kumar Ghosh, Asit Kumar Das, Suyog Subhash Salgarkar, Mukunda Madhav Baishya +1 more | 2017-11-07 |
| 9790175 | Process for the removal of sodium from di-sulfide oil | Biswajit Shown, Nagarathinam Shenbaga Murthy, Asit Kumar Das, Swapan Kumar Ghosh, Bidhayak Das +4 more | 2017-10-17 |