Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11726350 | Progressive addition lens and method for manufacturing thereof | Roman Sturm, Martin Bissinger | 2023-08-15 |
| 10481413 | Optical article comprising an antireflective coating in the visible region for low luminance conditions | Conrad Höfener | 2019-11-19 |
| 7712897 | Varifocal lens | Martin Bissinger, Roman Sturm | 2010-05-11 |