Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915664 | Method of manufacturing a fluorine-doped silica powder | Pierryle Jourdier, Jean-Florent Campion, Jean-Maxime Saugrain, Claire Wane Nguila | 2005-07-12 |
| 6532775 | Method of depositing a layer of silica followed by a step of adding dopant to the layer | Jean-Florent Campion, Jean-Maxime Saugrain, Jean-François Chariot, Remi Fauche, Jacques Jolly +2 more | 2003-03-18 |
| 6386373 | Process for making silica powder and use of such powder in the manufacture of an optical fiber preform | Pierryle Jourdier, Jean-Florent Campion, Philippe Oskeritsian, Jean-Maxime Saugrain | 2002-05-14 |
| 6319550 | Method and apparatus for treating silica granules using porous graphite crucible | Jean-Florent Campion, Jean-Philippe Francois, Philippe Oskeritsian, Jean-Maxime Saugrain | 2001-11-20 |
| 6071487 | Method of manufacturing a silica powder | Jean-Florent Campion, Jacques Goudeau, Jean-François Chariot | 2000-06-06 |