Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449483 | Gas sweetening solvents containing quaternary ammonium salts | — | 2019-10-22 |
| 10363519 | Aqueous alkanolamine composition and process for the selective removal of hydrogen sulfide from gaseous mixtures | Ross E. Dugas, Jonathan W. Leister | 2019-07-30 |
| 10293299 | Hybrid solvent formulations for total organic sulfur removal and total acidic gas removal | Gerardo Padilla, John R. Dowdle | 2019-05-21 |
| 10286356 | Process for the removal of acid gases from gaseous mixtures using an aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol | John R. Dowdle | 2019-05-14 |
| 10226734 | Hybrid solvent formulations for selective H2S removal | Gerardo Padilla, John R. Dowdle | 2019-03-12 |