Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257119 | Determination of structural characteristics of an object | James C. Earthman, Cherilyn G. Sheets, John Michael Elam | 2025-03-25 |
| 10974795 | Lifeboat launch control system | — | 2021-04-13 |
| 10618607 | Lifeboat launch control system | — | 2020-04-14 |
| 4863884 | Method for rejuvenating used catalysts | Kenneth G. Tasker | 1989-09-05 |
| 4769219 | Catalyst rejuvenation vessel assembly | Kenneth G. Tasker | 1988-09-06 |
| 4764347 | Grid plate assembly for ebullated bed reactor | — | 1988-08-16 |
| 4707340 | Staged guide plate and vessel assembly | — | 1987-11-17 |
| 4398852 | Process and apparatus for adding and removing particles from pressurized reactors | — | 1983-08-16 |
| 4359326 | Fluidized bed reactor apparatus and related gasification system | Franklin D. Hoffert, Jose M. Marina, Jose Fernandez | 1982-11-16 |