Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7878421 | Wash system for window glasses and/or headlamps of a vehicle | Jurgen Hofmann, Lutz Seyfarth | 2011-02-01 |
| 7326596 | High voltage power device with low diffusion pipe resistance | Ulrich Kelberlau | 2008-02-05 |