Issued Patents 2024
Showing 1–1 of 1 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 |