Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890241 | Quiet gear wheel and method for producing such a gear wheel | Simon Hoges, Markus Schneider, Thomas Schupp, Vitali Janzen, Gerhard Kotthoff +1 more | 2021-01-12 |
| 10363598 | Method and device for producing a gear together with a clamping means | Gerhard Kotthoff, Frank Wattenberg | 2019-07-30 |
| 8340806 | Surface compression of a toothed section | Gerhard Kotthoff | 2012-12-25 |