Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713208 | Vent valve and a storage cell including it | Stephane Payen | 2004-03-30 |
| 6296386 | Cassette for producing images for a radiography apparatus | Robert Heidsieck, Jean-Pierre Saladin, Catherine Picard, Jean Louis Baudet | 2001-10-02 |