Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572518 | Char preparation system and gasifier for all-steam gasification with carbon capture | John Parkes, Scott G. Tolbert, Michael L. Swanson, Surya B. Reddy Karri, Teddy M. Knowlton | 2023-02-07 |
| 11193073 | All-steam gasification for supercritical CO2 cycle system | Alex Wormser, John Parkes | 2021-12-07 |
| 11193074 | All-steam gasification with carbon capture | Alex Wormser, John Parkes | 2021-12-07 |
| 11084721 | Method and apparatus for adiabatic calcium looping | Alex Wormser, John Parkes | 2021-08-10 |
| 10570348 | All-steam gasification for supercritical CO2 power cycle system | Alex Wormser, John Parkes | 2020-02-25 |
| 10443005 | All-steam gasification with carbon capture | Alex Wormser, John Parkes | 2019-10-15 |
| 6364197 | Friction stir welding of containers from the interior | Peter A. Oelgoetz, Jack L. Weeks | 2002-04-02 |
| 5891312 | Enhanced vacuum arc vapor deposition electrode | Jack L. Weeks | 1999-04-06 |