Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385379 | Broadband stepped index optical fiber | Jean-Claude Rousseau, Marianne Paillot, Raphaelle Sauvageon, Jean-François Chariot | 2002-05-07 |
| 6209358 | Semicontinuous method of drawing fibers from preforms, the method including a preheating step | Bernard Wurier, Jean-Philippe Francois | 2001-04-03 |
| 5848093 | Fiber-drawing furnace for drawing down an optical-fiber preform into an optical fiber | Jacques Goudeau, Henri Marc Michaud, Jean-Philippe Francois, Thierry Auvray, Patrick J. McKenzie | 1998-12-08 |