Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745452 | Modular production line for the production of ophthalmic lenses | Roger Biel, Karin Stoller, Daniel L. Kessler, Burkhard Dietrich | 2023-09-05 |
| 11215844 | Modular production line for the production of ophthalmic lenses | Roger Biel, Karin Stoller, Daniel L. Kessler, Burkhard Dietrich | 2022-01-04 |
| 10661515 | Casting mold for the manufacture of ophthalmic lenses | Burkhard Dietrich, Roger Biel | 2020-05-26 |