Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545572 | Projection objective with fixed focal length formed of several subassemblies for digital projection | Bernward Bretthauer, Jens Müller | 2009-06-09 |
| 6801373 | Projection lens | Wolfgang Reinecke | 2004-10-05 |
| 6795255 | Projection objective | Wolfgang Reinecke | 2004-09-21 |