Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311448 | Bearing arrangement for a harvesting machine | Manfred Engel, Joseph Albert Teijido, Claus-Josef Vogelgesang, Fritz Lauer, Rainer Schafer +1 more | 2007-12-25 |
| 6502674 | Friction engagement device | Gunter Rheinheimer, Viktor Reis | 2003-01-07 |