Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718161 | Sliding roof system for a motor vehicle | Christian Biewer | 2023-08-08 |
| 11440384 | Slider unit and roof system | Christian Biewer | 2022-09-13 |
| 11142051 | Sliding roof system for a motor vehicle | Christian Biewer | 2021-10-12 |
| 11040603 | Sliding roof system for a motor vehicle | Christian Biewer | 2021-06-22 |
| 10350979 | Sliding roof system | Christian Biewer, Stefan Kunkel | 2019-07-16 |