Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419832 | Process for the purification of gaseous mixtures containing mercaptans and other acid gases | Serge Capdeville, Georges Fremy, Didier Anglerot | 2013-04-16 |
| 6290754 | Regenerative process for the deacidification of a gas containing CO2 and liquid hydrocarbons using an absorbent liquid based on activated methyldiethanolamine | Serge Capdeville, Herve Lacamoire | 2001-09-18 |
| 5366709 | Liquid absorbent for acidic gases and process of deacidification of a gas | Philippe Le Coz, Olivier Oliveau | 1994-11-22 |
| 5348714 | Liquid absorbing acidic gases and use thereof in diacidification of gases | Philippe Le Coz, Olivier Oliveau | 1994-09-20 |
| 5277885 | Liquid absorbing acidic gases and use thereof in deacidification of gases | Philippe Le Coz, Olivier Oliveau | 1994-01-11 |
| 5209914 | Liquid absorbing acidic gases and use thereof of in deacidification of gases | Philippe Le Coz, Olivier Oliveau | 1993-05-11 |
| 4889700 | Process and device for selective extraction of H.sub.2 S from an H.sub.2 S-containing gas | Jean Elgue, Olivier Oliveau | 1989-12-26 |
| 4844876 | Process and device for selective extraction of H.sub.2 S from an H.sub.2 S-containing gas | Olivier Oliveau | 1989-07-04 |
| 4773921 | Process and device for selective extraction of H.sub.2 S from an H.sub.2 S-containing gas | Jean Elgue, Olivier Oliveau | 1988-09-27 |