Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014605 | Hydraulic steering device | Erhard Bergmann, Toralf Käckenmeister, Steffen Janetzki | 2021-05-25 |
| 10899382 | Hydraulic steering device | Erhard Bergmann, Toralf Käckenmeister | 2021-01-26 |
| 10829148 | Hydraulic steering device with enhanced fault prevention | Erhard Bergmann, Toralf Käckenmeister | 2020-11-10 |