Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328054 | Electric terminal assembly of a drive unit for use in a mining machine | Dennis Grimm, Thomas Hoelken | 2025-06-10 |
| 12209650 | Liquid-tight drive connection for engine and transmission coupling | Dennis Grimm, Thomas Hoelken | 2025-01-28 |
| 9541187 | Transmission, in particular for drive systems of construction machines and mining machines | Tobias Kleinbongartz, Adam Gacka, Alexander Jänsch, Andreas Scheer, Dennis Grimm +3 more | 2017-01-10 |
| 9499347 | Drive connection with integrated chain tensioning apparatus for face conveyors | Adam Gacka, Andreas Scheer, Dennis Grimm, Tobias Kleinbongartz, Thomas Hoelken +4 more | 2016-11-22 |