Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8421586 | Lamp-operating appliance for operating one or more light-sources and process for operating a lamp-operating appliance | — | 2013-04-16 |
| 8358075 | Device and a method for controlling light emission | Paul R. Hartmann, Eduardo Pereira, Alexander Barth | 2013-01-22 |