Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827456 | Hydraulic drive motor control system | Christian UMUNDUM | 2023-11-28 |
| 11299987 | Heading machine with cusp cutter | Ralf Grief, Karl Irregger, Stefan Steiner, Gerhard Weinberger | 2022-04-12 |