Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12061380 | Method for applying a surface pattern on a surface of a spectacle lens substrate and spectacle lens substrate with a surface pattern | Christian Wolff, Florian Launay | 2024-08-13 |
| 11874534 | Spectacle lens having a photochromic coating and method for producing the same | Norbert Hugenberg, Silvia Faul, Bin Peng, David Robert Diggins, Markus Haidl | 2024-01-16 |