Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5228406 | Subsea exploration apparatus | Jean Marini, Fernand Gledel, Alain Brisse | 1993-07-20 |
| 4298963 | Jettisoning and flotation device for a suspended load, particularly an underwater listening body | Roger M. Dejob | 1981-11-03 |