Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774692 | Tappet | Norbert Geyer, Georg Backert, Michael Dotterweich, Matthias Reichel | 2020-09-15 |
| 9611763 | Control valve for a hydraulic apparatus with locking facility | Thomas Fritsch, Josef Groschel, Christoph Ross, Barbara Pluta, Hubert Burkard | 2017-04-04 |
| 7472538 | Method for producing rollers and sleeves for chains | Joachim Spörrer, Olaf Donath, Georg Backert, Michael Dotterweich, German Lang | 2009-01-06 |