Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874534 | Spectacle lens having a photochromic coating and method for producing the same | Norbert Hugenberg, Bin Peng, David Robert Diggins, Michael Krieger, Markus Haidl | 2024-01-16 |
| 9778484 | Optical element having a coating of high diffusivity | Norbert Hugenberg, Markus Haidl, Bernhard von Blanckenhagen, Lothar Holz, Stefan Kraus +13 more | 2017-10-03 |