Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474281 | Optical element and method of making an optical element | Christian Beder, Christoph Zaczek, Erwin Gaber, Diana Tonova | 2022-10-18 |
| 10698135 | Optical element and method of making an optical element | Christian Beder, Christoph Zaczek, Erwin Gaber, Diana Tonova | 2020-06-30 |