Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888876 | Two stage entrained gasification system and process | Albert Tsang, Chancelor L. Williams, Max W. Thompson | 2014-11-18 |
| 8460410 | Two stage entrained gasification system and process | Albert Tsang, Chancelor L. Williams, Max W. Thompson | 2013-06-11 |
| 8444724 | Upright gasifier | Steven L. Douglas, Ronald W. Herbanek, Steven E. Chichester | 2013-05-21 |
| 8252073 | Tar-free gasification system and process | Albert Tsang | 2012-08-28 |
| 8211191 | Upright gasifier | Steven L. Douglas, Ronald W. Herbanek, Steven E. Chichester | 2012-07-03 |
| 8088188 | Gasification system and process with staged slurry addition | Albert Tsang, Max W. Thompson | 2012-01-03 |
| 7959829 | Gasification system and process with staged slurry addition | Albert Tsang, Max W. Thompson | 2011-06-14 |