Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235732 | Belt retractor for a seat belt device of a motor vehicle | Geert Wittenberg, Giuliano Begovic, David Winheim, Sven Krambeer | 2022-02-01 |
| 7694908 | Safety belt retractor with a selectively activatable shock absorber | Andreas Lucht, Geert Helge Wittenburg, Erik Ziel | 2010-04-13 |