Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9956505 | Apparatus for and method of removing acidic gas from a gaseous stream and regenerating an absorbent solution | Tarun Madan, Yu-Jeng Lin | 2018-05-01 |
| 9321007 | Blends of amines with piperazine for CO2 capture | Omkar A. Namjoshi, Le Li, Yang Du, Thu Nguyen | 2016-04-26 |
| 8816078 | Acidic gas removal by aqueous amine solvents | Stephanie A. Freeman, Xi Chen, Thu Nguyen, Alexander Voice, Humera A. Rafique | 2014-08-26 |
| 8388855 | Polyamine/alkali salt blends for carbon dioxide removal from gas streams | John Cullinane | 2013-03-05 |
| 8070856 | Polyamine/alkali salt blends for carbon dioxide removal from gas streams | John Cullinane | 2011-12-06 |
| 7938887 | Acidic gas capture by diamines | Marcus Hilliard | 2011-05-10 |
| 7901488 | Regeneration of an aqueous solution from an acid gas absorption process by matrix stripping | Babatunde A. Oyenekan | 2011-03-08 |
| 7901487 | Regeneration of an aqueous solution from an acid gas absorption process by multistage flashing and stripping | — | 2011-03-08 |
| 5401481 | Processes for removing acid components from gas streams | Claus Jorgensen, John C. H. Chang, Theodore G. Brna, Charles B. Sedman, Wojciech Jozewicz | 1995-03-28 |
| 5270015 | Apparatus for removing sulfur from sulfur containing gases | Claus Jorgensen, John C. H. Chang, Theodore G. Brna, Charles B. Sedman, Wojciech Jozewicz | 1993-12-14 |
| 5100643 | Processes for removing acid components from gas streams | Theodore G. Brna, Charles B. Sedman, John C. H. Chang, Claus Jorgensen | 1992-03-31 |
| 5047221 | Processes for removing sulfur from sulfur-containing gases | Wojciech Jozewicz, John C. H. Chang, Charles B. Sedman, Theodore G. Brna | 1991-09-10 |
| 5047222 | Process for removing sulfur from sulfur-containing gases: high calcium fly-ash | John C. H. Chang | 1991-09-10 |
| 4931264 | Process for removing sulfur from sulfur-containing gases | Wojciech Jozewicz | 1990-06-05 |
| 4804521 | Process for removing sulfur from sulfur-containing gases | Wojciech Jozewicz | 1989-02-14 |