Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865448 | Construction kit and method for constructing several complex industrial installations | Frederic Rotman, Antoine Willemot, Laurent Ferenczi | 2005-03-08 |
| RE38218 | Combined process and plant for producing compressed air and at least one air gas | Xavier Vigor, Patrice Ollivier, Antoine Willemot | 2003-08-19 |
| 6315814 | Gas separation plant and use of such a plant for producing a gas | Patrice Goeler | 2001-11-13 |
| 6273936 | Process and plant for producing a variable gas output | Xavier Vigor | 2001-08-14 |
| 6155079 | Combined process and plant for producing compressed air and at least one air gas | Xavier Vigor, Patrice Ollivier, Antoine Willemot | 2000-12-05 |
| 6035932 | Process and apparatus for heating a gas delivered to a membrane gas separator | Patrice Goeler | 2000-03-14 |
| 5829272 | Process and installation for the separation of air by permeation, for the production of nitrogen | — | 1998-11-03 |
| 5538536 | Process and apparatus for separation of a gaseous mixture by successive membranes of different selectivities | Francois Fuentes, Pierre-Olivier Dolle, Antoine Willemot, Fr ed eric Fillet, Jean-Louis Gelot | 1996-07-23 |
| 5507855 | Process and installation for supplying nitrogen with the aid of semi-permeable membranes using a variable membrane geometry | — | 1996-04-16 |