Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297390 | Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams | Jefferey St. Amant | 2025-05-13 |
| 11779902 | Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams | Jefferey St. Amant | 2023-10-10 |
| 11000825 | Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams | Jefferey St. Amant | 2021-05-11 |
| 6180072 | Process to recover metals from spent catalyst | Kevin Arnold Andersen, Ruth Mary Kowaleski | 2001-01-30 |
| 5846404 | Process for the removal of selenium from selenium-containing aqueous streams | Raymond Tom Fong, John B. Rodden, Charles Lee Meyer, Michael Norris Treybig, Coley Jerald Williams +1 more | 1998-12-08 |