Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983959 | Coupling for connecting hydraulic ducts | Diethard Wolf, Jörg Altenrath | 2006-01-10 |
| 6964435 | Coupling for connecting hydraulic ducts | Diethard Wolf, Jörg Altenrath | 2005-11-15 |
| 6904998 | Device and method to ensure the steerability of an industrial truck | Ottmar Neuf, Rainer Bavendiek | 2005-06-14 |
| 6122913 | Drive for a mobile operating device | — | 2000-09-26 |