Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322727 | Illumination device | Hermann Kellermann | 2008-01-29 |
| 6860626 | Headlight | Matthias Gebauer | 2005-03-01 |
| 5718505 | Headlight for vehicle | Hans Daumueller, Karl-Otto Dobler, Rainer Neumann, Frieder Liedtke, Johannes-Gerhard Bertling +2 more | 1998-02-17 |
| 5672001 | Vehicle headlamp | Johannes-Gerhard Bertling, Karl-Otto Dobler, Rainer Neumann, Henning Hogrefe, Heike Eichler +1 more | 1997-09-30 |