Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602847 | Method of producing optical elements having interference layers | Reinhard Born, Hans-Georg Lotz, Norbert Rucker | 1986-07-29 |
| 4596717 | Preparing a piece of wood for impregnation | Wunnibald Kunz | 1986-06-24 |
| 4220379 | Spiral grooved spherical bearing | Klaus Pimiskern | 1980-09-02 |
| 4193253 | Spinning pot | Wunibald Kunz, Klaus Pimiskern | 1980-03-18 |