Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604549 | Device for fixing a tubular element in an inaccessible cavity | Philippe Gauthier, Peter Friedrich Herrmann | 2003-08-12 |
| 6209358 | Semicontinuous method of drawing fibers from preforms, the method including a preheating step | Michel Hertz, Jean-Philippe Francois | 2001-04-03 |
| 6178779 | Butt welding optical fiber preforms with a plasma torch | Alain Drouart, Pierre Ripoche | 2001-01-30 |