Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584806 | Method and apparatus for manufacturing an optical fiber preform | Emmanuel Petitfrere, Benoit Gouez | 2003-07-01 |
| 6314767 | Apparatus for manufacturing an optical fiber preform and including a ring for trapping and diffusing light radiation | Didier Pezet | 2001-11-13 |
| 6149884 | Method of treating gaseous waste from a unit for manufacturing an optical fiber preform, in order to recover germanium therefrom | Andre Appriou, Laurent Calvo | 2000-11-21 |
| 5972115 | Optical fiber preform fabrication installation | Laurent Maurin, Didier Pezet | 1999-10-26 |