Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907095 | Luminophore mixtures for use in dynamic lighting systems | Andreas Benker, Ralf Petry, Ingo Koehler, Irene (Yu Huan) Liu, Christof Hampel | 2021-02-02 |
| 10745616 | Phosphors and phosphor-converted LEDs | Mathias Rapphahn, Ralf Petry, Ingo Koehler, Andreas Benker, Stefan Tews | 2020-08-18 |
| 10689570 | Silicate phosphors | Ralf Petry, Mathias Rapphahn, Ingo Koehler, Stefan Tews | 2020-06-23 |
| 10125315 | Phosphors and phosphor-converted LEDs | Ralf Petry, Mathias Rapphahn, Ingo Koehler, Stefan Tews | 2018-11-13 |
| 9758722 | Eu2+-activated phosphors | Ralf Petry, Holger Winkler, Christof Hampel, Andreas Benker, Thomas Juestel | 2017-09-12 |