Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821815 | Wind guiding device for an open-top passenger vehicle | Stefan Kroeber, Nicolai Melchger, Stephan Reinberg, Hironori Tokuno, Joachim WENZLER | 2020-11-03 |
| 6767042 | Windbreak for a convertible | Joachim Currle, Frank Fruehauf | 2004-07-27 |