Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245474 | Electromagnetic filter device | Genevieve Chabassier, Jean-Michael Gabriagues, Frederic Heliodore, Alain Le Mehaute, Philippe Sautet | 1993-09-14 |
| 4966438 | Dielectric layer polarizer | Jacqueline Begel, Eugene Duda | 1990-10-30 |
| 4840442 | Multidielectric mirror for carbon dioxide laser providing the mid infrared, in high reflectance with good protection against mechanical attack | Gerard Villela, Franck Dutois, Bernard Pointu | 1989-06-20 |