Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200224 | Systems and methods for coal water slurry concentration | Siva Kumar Kota, Annavarapu Vijay Bharat Sastri | 2015-12-01 |
| 8323382 | Black water treatment systems and methods | — | 2012-12-04 |