Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007786 | Device for doping silica powder | Jean-Florent Campion, Laurent Gasca | 1999-12-28 |
| 5676863 | Induction plasma torch | Pierre Ripoche | 1997-10-14 |
| 5522007 | Method of building up an optical fiber preform by plasma deposition, and an optical fiber obtained from the preform built up by the method | Alain Drouart, Benoit Gouez, Yves Lumineau, Max Matau, Pierre Ripoche | 1996-05-28 |