Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971308 | Motor vehicle roof sliding cover composed of transparent material | Werner Herlemann | 1990-11-20 |
| 4805959 | Vehicle sliding roof sealing arrangement | Rolf Ohrle, Werner Herlemann | 1989-02-21 |
| 4697841 | Adhesive connection arrangement for a windshield held on a body of a motor vehicle | Norbert Klein, Gerhard Zweigart | 1987-10-06 |
| 4637116 | Method for fastening a covering part at a frame part | Werner Herlemann | 1987-01-20 |
| 4518197 | Water guide channel for motor vehicles | Joseph Gallitzendorfer, Peter Pfeiffer, Johann Tomforde, Gerhard Zweigart | 1985-05-21 |