Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535189 | Belt strap for a safety belt device of a motor vehicle | Tommy Songfong Wang, Bob Chen, Raphael Tao, Willi Welz, Frank Gan +2 more | 2022-12-27 |
| 10562484 | Belt webbing for safety belt device and safety belt device | Richard Van Neer, Willi Welz, Kai-Stephan Mueller | 2020-02-18 |