Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644698 | Electrically controllable optical element, in particular thin-film cell having an optically active surface profile, and method for the production thereof | Klaus Hoffmann, Thomas Fischer, Michael Rutloh | 2023-05-09 |