Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392934 | Optical device with surface texturing extending through coating layer into substrate | Laurent Dubost, Xxx Sedao | 2025-08-19 |
| 12287453 | Multilayer optical device with surface texturing and extended cavities for electromagnetic radiation | Laurent Dubost, Xxx Sedao | 2025-04-29 |
| 9004540 | Security element | Michael Rahm, Marius Dichtl, Manfred Heim, Hans Lochbihler, Thomas Pertsch +2 more | 2015-04-14 |