Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738249 | Universal feeder for gasification reactors | Renus Kelfkens | 2020-08-11 |
| 10696913 | Gasification reactor with pipe distributor | Renus Kelfkens, Paul Cairney, Gerald M. Cox, William P. Jepson, Douglas R. Bull +1 more | 2020-06-30 |
| 10662386 | Method for gasifying feedstock with high yield production of biochar | Renus Kelfkens, Matthew Newman, Deon John Potgieter, Billy Freeman Hopper, Jeffrey S. Brown +1 more | 2020-05-26 |