Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366709 | Liquid absorbent for acidic gases and process of deacidification of a gas | Jean-Louis Peytavy, Philippe Le Coz | 1994-11-22 |
| 5348714 | Liquid absorbing acidic gases and use thereof in diacidification of gases | Jean-Louis Peytavy, Philippe Le Coz | 1994-09-20 |
| 5277885 | Liquid absorbing acidic gases and use thereof in deacidification of gases | Jean-Louis Peytavy, Philippe Le Coz | 1994-01-11 |
| 5209914 | Liquid absorbing acidic gases and use thereof of in deacidification of gases | Jean-Louis Peytavy, Philippe Le Coz | 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, Jean-Louis Peytavy | 1989-12-26 |
| 4844876 | Process and device for selective extraction of H.sub.2 S from an H.sub.2 S-containing gas | Jean-Louis Peytavy | 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, Jean-Louis Peytavy | 1988-09-27 |
| 4519991 | Enrichment in hydrogen sulphide of gases containing it | Claude Blanc | 1985-05-28 |