Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228803 | Computer implemented method of determining a base curve for a spectacle lens and method of manufacturing a spectacle lens | Markus Welscher, Helmut Wietschorke, Christoph Winter | 2025-02-18 |
| 12215246 | Composition comprising a light-weight filler | Michael Klotz, Thomas Zahn, Peter Born | 2025-02-04 |