Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447947 | Illumination device having primary light unit and phosphor element | — | 2016-09-20 |
| 9348203 | Lighting device comprising pump light source, phosphor arrangement and filter arrangement | — | 2016-05-24 |
| 9341756 | Method for correcting the surface form of a mirror | Thomas Schicketanz, Dirk Heinrich Ehm | 2016-05-17 |
| 9249501 | Surface correction on coated mirrors | Dirk Heinrich Ehm, Franz-Josef Stickel | 2016-02-02 |