Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10278253 | Passenger cabin having illumination arrangement | Dirk-Achim Schevardo, Stefan Dobler | 2019-04-30 |
| 8115416 | Method for generating mixed light colors | Eckhard Steffen | 2012-02-14 |
| 7952784 | Method and device for emitting mixed light colors | Eckhard Steffen | 2011-05-31 |