Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253789 | Hydraulic arrangement for a lifting unit | — | 2019-04-09 |
| 9357691 | Hydraulic arrangement for a lifting unit | — | 2016-06-07 |
| 9131640 | Forage harvesters chopper drum braking system | — | 2015-09-15 |
| 7900445 | Hydraulic supply systems | — | 2011-03-08 |
| 7562525 | Hydraulic system for utility vehicles, in particular agricultural tractors | Michael Martens | 2009-07-21 |
| 7395664 | Hydraulic system for utility vehicles, in particular agricultural tractors | Michael Martens | 2008-07-08 |