Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11271224 | Method for producing a membrane electrode assembly for a fuel cell | Arnaud Grand-Jean | 2022-03-08 |
| 11264622 | Method for producing a membrane electrode assembly for a fuel cell | Arnaud Grandjean | 2022-03-01 |
| 10693150 | Stack for manufacturing bipolar plates for fuel cells | — | 2020-06-23 |
| 10622644 | Process for treating a bipolar plate for a fuel cell | — | 2020-04-14 |
| 10457385 | Wheel drive system, in particular for an aircraft | Olivier Essinger, Patrick Marro | 2019-10-29 |
| 10442528 | Wheel drive system, in particular for an aircraft | Olivier Essinger, Patrick Marro | 2019-10-15 |
| 9751622 | Wheel motorizing system, notably for an aircraft wheel | Olivier Essinger | 2017-09-05 |
| 8313595 | Pressurized fluid tank and method and apparatus for producing one such tank | Olivier Essinger, Cesare Stacchi | 2012-11-20 |
| 5817889 | Process for the purification of a glycol solution | Chantal Pondebat, Daniel Morin | 1998-10-06 |
| 5421165 | Process for denitrogenation of a feedstock of a liquefied mixture of hydrocarbons consisting chiefly of methane and containing at least 2 mol % of nitrogen | Henri Paradowski, Christine Mangin | 1995-06-06 |
| 5298156 | Simultaneous decarbonation and gasoline stripping of hydrocarbons | Henri Paradowski | 1994-03-29 |
| 4935043 | Cryogenic process for desulphurization and gasoline removal of a gaseous mixture comprising methane containing H.sub.2 S and hydrocarbons having 2 carbon atoms and higher | Henri Paradowski | 1990-06-19 |
| 4596699 | Apparatus for burning hydrogen sulphide | Guy Desgrandchamps, Georges Kvasnikoff | 1986-06-24 |
| 4519991 | Enrichment in hydrogen sulphide of gases containing it | Olivier Oliveau | 1985-05-28 |
| 4407784 | Process for the selective extraction treatment of gaseous hydrocarbon mixture containing carbon dioxide | Henry Galy, Jean Elgue | 1983-10-04 |
| 4395390 | Process to produce sulphur from two acid gases, both containing hydrogen sulphide and one of which contains ammonia | Guy Desgrandchamps, Georges Kvasnikoff | 1983-07-26 |
| 4343778 | Process for the purification of residual industrial gases containing small quantities of sulfur compounds | Jacques Batteux, Pierre Grancher | 1982-08-10 |
| 4291003 | Process for the purification of residual industrial gases containing small quantities of sulfur compounds | Jacques Batteux, Pierre Grancher | 1981-09-22 |