Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422388 | Method for producing a semi-finished spectacle lens and semi-finished spectacle lens | Dennis Klora, Marc Ellenrieder | 2022-08-23 |
| 11243139 | Device and method for optical measurement of an internal contour of a spectacle frame | Friedrich Pauker | 2022-02-08 |