Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233388 | Lighting device with a first phosphor and filter particles | Stefan Lange, Dominik Eisert | 2019-03-19 |
| 10190046 | Luminescent-substance mixture, light-emitting semiconductor component having a luminescent-substance mixture, and streetlamp having a luminescent-substance mixture | Barbara Huckenbeck, Stefan Lange, Hailing Cui | 2019-01-29 |