Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9353321 | Method and apparatus for reduction of tar in gasification of carbonaceous materials | Thomas J. Paskach | 2016-05-31 |
| 7309384 | Method and apparatus for filtering gas with a moving granular filter bed | Robert C. Brown, Corey Wistrom | 2007-12-18 |