Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103469 | Arrangement for sealing line interfaces in a motor vehicle | Andreas Grieb, Matthias Schall | 2015-08-11 |
| 6851716 | Belt tightener | Wilfried Bullinger, Walter Eberle, Christian Mayer, Markus Woldrich | 2005-02-08 |
| 6848717 | Belt tensioner | Wilfried Bullinger, Walter Eberle, Christian Mayer, Markus Woldrich | 2005-02-01 |