Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557796 | Method and device for determining the transmittance of a flat glass substrate | Dieter Olschewski, Ina Döhring | 2020-02-11 |
| 10352874 | Method and device for verifying the transmittance of a flat glass substrate | Dieter Olschewski, Ina Döhring | 2019-07-16 |
| 6047669 | Engine rotation reversal mechanism | Rolf Coester | 2000-04-11 |