Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557386 | Device for blocking the ability of a steering shaft of a motor vehicle to rotate | Werner Volmer, Jorg Welschholz, Bernhard Schambeck | 2003-05-06 |
| 6452148 | Optoelectronic monitoring device for a motor vehicle | Norbert Bendicks, Frank Blasing, Detlef Kerkmann, Thomas Weber, Ralf Bobel | 2002-09-17 |
| 6420697 | Steering angle sensor | Ralf Bobel, Jürgen Kieselbach, Jens Hannemann | 2002-07-16 |
| 6220738 | Motor vehicle device having illuminated display area for directing user actuation of the device | — | 2001-04-24 |
| 5813699 | Steering device for motor vehicles | Ralf Heinze, Meinolf Kathol, Jorg Welschholz | 1998-09-29 |