Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567215 | Method for producing hydrogen and/or other gases from steel plant wastes and waste heat | Debashish Bhattacharjee | 2017-02-14 |
| 8647400 | Beneficiation process to produce low ash clean coal from high ash coals | Pratik Swarup Dash, Pradip Banerjee, Debashish Bhattachargee, Saibal Ganguly | 2014-02-11 |