Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520176 | Portable oxygen concentrator | Pierre Bodelin, Xavier Vigor | 2003-02-18 |
| 6287366 | Process for the production of oxygen by adsorption with transatmospheric pressure variation | Nathalie Derive, Christian Monereau | 2001-09-11 |
| 6171371 | Process and unit for producing oxygen by adsorption with a short cycle | Nathalie Derive, Christian Monereau | 2001-01-09 |