Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D912575 | Turret for armored vehicles | — | 2021-03-09 |
| D903529 | Vehicle | — | 2020-12-01 |
| D901920 | Vehicle seat with storage area under the seat | — | 2020-11-17 |
| 8459721 | Top for a convertible vehicle | Juergen Theuerkauf, Norbert Habacker, Michael Schroeder | 2013-06-11 |
| 7753433 | Retractable roof device and vehicle fitted with said device | — | 2010-07-13 |
| 7753432 | Retractable roof device and vehicle fitted with said device | Olaf Weissmuller | 2010-07-13 |
| 7735899 | Convertible automobile | — | 2010-06-15 |
| 7690717 | Retractable roof and vehicle fitted with said device | — | 2010-04-06 |
| 6193301 | Convertible vehicle | Melanie Eitermann | 2001-02-27 |