Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281739 | Brightness-dependent adjustment of a spectacle lens | Stephan Trumm, Peter Seitz, Rainer Sessner, Adam Muschielok, Helmut Altheimer +4 more | 2019-05-07 |
| 9696563 | Brightness-dependent adjustment of a spectacle lens | Stephan Trumm, Peter Seitz, Rainer Sessner, Adam Muschielok, Helmut Altheimer +4 more | 2017-07-04 |