Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D541271 | Input and display device | John R. Selina, Andreas Ahrens | 2007-04-24 |
| 7197891 | Vehicle cab cooling system | Gunnar Dietrich | 2007-04-03 |
| 6647821 | Transmission shift lever assembly | Dieter Ruckert | 2003-11-18 |
| 6530293 | Shift mechanism for motor vehicle transmissions | Dieter Ruckert | 2003-03-11 |
| 6178841 | Manually controlled operating lever | Dieter Ruckert, Tilo Kempf | 2001-01-30 |