Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430446 | Spindle drive | Timo Frieb-Preis | 2013-04-30 |
| 7980624 | Device for actuating the pivoting movement of a vehicle flap | Jörg Hillen, Andreas Ritter | 2011-07-19 |
| 7798556 | Opening device | Bernd Arenz, Rainer Massmann, Rolf Mintgen, Andreas Ritter, Heiko Schilken | 2010-09-21 |
| 7634951 | Spindle drive for a movable component, the spindle drive being drivable by a drive | Timo Frieb-Preis | 2009-12-22 |
| 7506556 | Device for opening and closing a vehicle body part | Andreas Ritter, Heiko Schilken, Karl-Heinz Darscheid, Michael Hewel | 2009-03-24 |
| 7357751 | Drive for pivoting a flap arranged on a body of a vehicle about a pivot axis | Andreas Ritter | 2008-04-15 |
| 7290823 | Closing unit | Andreas Ritter, Heiko Schilken | 2007-11-06 |
| 7143548 | Drive for opening and closing a vehicle flap | Andreas Ritter | 2006-12-05 |