Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520177 | Device for providing protection against hypoxia, usable in a hostile environment | Jean-Claude Urgel | 2003-02-18 |
| 6161538 | Individual equipment for protection against NBC threats | Jean-Claude Urgel, Alain Joseph Jean Florimond Garnier | 2000-12-19 |
| 4511540 | Exploitation of copper, nickel and cobalt by treating manganiferous matrix oxidized ores | Charles Crussard, Pierre Maurel | 1985-04-16 |