Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972033 | Hip joint prosthesis having a 22.22 mm zirconia femoral head and a 12/14 size stem | Jean-Michel Drouin | 1999-10-26 |
| 5871547 | Hip joint prosthesis having a zirconia head and a ceramic cup | Marc Abouaf, Edward Lilley, Daniel Urffer, Oh-Hun Kwon, Yves Stefani | 1999-02-16 |
| 4184015 | Amorphous cationic conductors | Jean-Maurice Reau, Alain Levasseur, Claude Fouassier, Paul Hagenmuller | 1980-01-15 |