Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520721 | Adsorption process and unit for the production of a gas by separation of a gaseous mixture | Sylvie Fraysse, Christine Marot, Pierre Petit | 1996-05-28 |
| 5441559 | Rotatable device for the separation by adsorption of at least one constituent of a gaseous mixture | Pierre Petit, Michel Poteau, Xavier Vigor | 1995-08-15 |
| 5133784 | Process and apparatus for separating a at least a component of a gaseous mixture by adsorption | Michel Boudet, Xavier Vigor | 1992-07-28 |