Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975576 | Trailer coupling | Bernhard Sielhorst, Raphael Gringel | 2024-05-07 |
| 11975575 | Trailer coupling having a ball neck and a coupling ball, and method for production thereof | Michael Drücker, Waldemar Gross, Marc WEINER, Martin Wyrwich | 2024-05-07 |
| 11530004 | Towing vehicle coupling sensor apparatus having friction-type follower | Martin Düker, Jürgen Peitz, Bernhard Sielhorst | 2022-12-20 |
| 11505019 | Support assembly of a load carrier or a coupling device | Arne Kuhlen, Sergei Stachurski, Martin Wyrwich | 2022-11-22 |
| 11260710 | Trailer coupling with a coupling arm | Florian Becker, Waldemar Gross, Bjorn Kleinhans, Marc WEINER | 2022-03-01 |
| 11220144 | Trailer coupling having a tension anchor | Hendrik Graute, Raphael Gringel, Arne Kuhlen | 2022-01-11 |
| 11104192 | Trailer coupling having a support element | Hendrik Graute, Raphael Gringel, Arne Kuhlen | 2021-08-31 |