Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9822318 | Systems and methods for oxidation of synthesis gas tar | — | 2017-11-21 | |
| 9193589 | Systems and methods for oxidation of synthesis gas tar | — | 2015-11-24 | |
| 8969637 | Systems and methods for oxidation of synthesis gas tar | — | 2015-03-03 | |
| 8084656 | Systems and methods for oxidation of synthesis gas tar | — | 2011-12-27 | $2,223,000 |
| 7763088 | Biomass gasification system | — | 2010-07-27 | $8,556,000 |
| 4936047 | Method of capturing sulfur in coal during combustion and gasification | Byung Chan Kim | 1990-06-26 | |
| 4828581 | Low inlet gas velocity high throughput biomass gasifier | Mark A. Paisley | 1989-05-09 | |
| 4522685 | Method of operating a spent pulping liquor combustion apparatus | — | 1985-06-11 | $11,455,000 |
| 4280817 | Solid fuel preparation method | Satya P. Chauhan, Edgel P. Stambaugh, Ke-Tien Liu | 1981-07-28 |