Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366047 | Drive device for a diaphragm wall cutter | Roland Widmann, Johannes HALDER | 2025-07-22 |
| 10355559 | Drive apparatus for a wheel of a work machine | Marijo Mendes, Johann Lis, Roland Widmann | 2019-07-16 |
| 10112600 | Self-propelling work machine and method for braking such a work machine | Markus Merkle, Juergen Resch, Sebastien Nicolas Hoffmann, Burkhard Richthammer, Bernd Sommer | 2018-10-30 |
| 9744872 | Self-propelling work machine and method for braking such a work machine | Sebastien Nicolas Hoffmann, Burkhard Richthammer, Bernd Sommer, Markus Merkle, Juergen Resch | 2017-08-29 |