Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802842 | Roof module of a motor vehicle | Oliver Vogt, Thomas Rudolph, Michael Koelbl, Anton Dietmar Jöhl, Alain Leroy +3 more | 2010-09-28 |
| 4699421 | Sliding and lifting roof | Walter Schaetzler, Richard Igel, Hans Jardin | 1987-10-13 |