Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953899 | Integrated drying of feedstock feed to integrated combined-cycle gasification plant | Ashok D. Rao | 1999-09-21 |
| 5685138 | Integrated drying of feedstock feed to IGCC plant | Ashok D. Rao | 1997-11-11 |