Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549947 | Method and apparatus for determining the position of an elevator car | Astrid Sonnenmoser, Christian Studer, Andre Ruegg, Johannes Gassner | 2020-02-04 |
| 7684918 | PTO brake control system | Jochen Busch | 2010-03-23 |
| 6581738 | Parking lock for a motor vehicle with an emergency release device | Helmut Schafer, Bruno Hoess, Peter Munch | 2003-06-24 |
| 6145859 | Hydro-pneumatic driven axle suspension | August Altherr, Fritz Glaser, Werner Heim, Ewald Rudy, Heinz Schwegler +2 more | 2000-11-14 |
| 5109730 | Control system for shifting a gearbox | Werner Schmidt | 1992-05-05 |
| 4709941 | Telescopic adjusting crank for tractor 3-point hitch | Werner Obel | 1987-12-01 |