Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431204 | Light source with gas discharge lamp | Christian Johann, Lars Dabringhausen | 2016-08-30 |
| 6160475 | Lighting device in the door of a vehicle | Heinz Hornung, Bern Merz, Anton Kempf, Klaus-Peter Fessler | 2000-12-12 |