Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506858 | Process and apparatus for the automatic manufacturing of different toric optical lenses | Norbert Doerr, Stefan Schmittner, Alfred Fischer | 2013-08-13 |
| 8115917 | Drying nozzle | Alexander Bayer | 2012-02-14 |
| 7726237 | Printing apparatus for making colored contact lenses | Alfred Fischer, Norbert Dörr, Stefan Wolz, Stefan Schmittner | 2010-06-01 |