Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102635 | Method for improving the long-term stability of H.sub.2 S absorption-oxidation process solutions | Dennis D. Delaney | 1992-04-07 |
| 4892723 | Method for improving the long-term stability of H.sub.2 S absorption-oxidation process solutions | Dennis D. Delaney | 1990-01-09 |
| 4530752 | Oil shale retorting process | Roland F. Deering, Arnold E. Kelley | 1985-07-23 |
| 4432962 | Method for removing hydrogen sulfide from gas streams | Donald M. Fenton | 1984-02-21 |
| 4325936 | Method for removing hydrogen sulfide from gas streams | Donald M. Fenton | 1982-04-20 |
| 4302219 | Process for producing synthetic fuel gas by reacting liquid hydrocarbons with hydrogen | Howard D. Simpson, Steven D. Light | 1981-11-24 |
| 4284531 | Methanation catalysts and process for their preparation | Howard D. Simpson, Steven D. Light | 1981-08-18 |
| 4283379 | Method for removing hydrogen sulfide from gas streams | Donald M. Fenton | 1981-08-11 |