Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588175 | Foot vacuum | — | 1996-12-31 |
| 5008088 | Methanol-gas saturator for catalytic conversion system | Dietmar R. A. Fremuth, Alan E. E. Rogers | 1991-04-16 |
| 4946656 | Vented stripper section for a fluid catalytic cracking unit apparatus | Mark S. Ross | 1990-08-07 |
| 4937051 | Catalytic reactor with liquid recycle | Richard G. Graven | 1990-06-26 |
| 4808764 | Methanol-gas saturator for catalytic conversion system | Dietmar R. A. Fremuth, Alan E. E. Rogers | 1989-02-28 |
| 4681674 | Fixed bed catalytic reactor system with improved liquid distribution | Richard G. Graven | 1987-07-21 |
| 4675461 | Conversion of LPG hydrocarbons into distillate fuels using an integral LPG dehydrogenation-MOGD process | Hartley Owen | 1987-06-23 |
| 4561966 | Combination fluid bed dry distillation and coking process for oil/tar sands | Hartley Owen, James H. Haddad | 1985-12-31 |
| 4404414 | Conversion of methanol to gasoline | Joe E. Penick, Sergei Yurchak | 1983-09-13 |
| 4298453 | Coal conversion | Hans J. Schoennagel | 1981-11-03 |
| 4264428 | Conversion of coal into liquid fuels | Hans J. Schoennagel | 1981-04-28 |