Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246409 | Method for compensating positioning errors in an edging process, or in a fastening operation for a raw-edged, finished spectacle lens, and device therefor | Markus Grau, Andreas Keil, Philipp Merkelbach, Ahmet Ögüt, Karl Rahn +4 more | 2025-03-11 |
| 11221505 | Method and device for checking the centering of at least one spectacle lens | Markus Tiemann, Monika Füss, Roswitha Fendt, Holger Wild | 2022-01-11 |