Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515453 | Light-converting material with semiconductor nanoparticles, process for its preparation, and light source | Eric Heiden | 2022-11-29 |
| 10745616 | Phosphors and phosphor-converted LEDs | Aleksander ZYCH, Ralf Petry, Ingo Koehler, Andreas Benker, Stefan Tews | 2020-08-18 |
| 10689570 | Silicate phosphors | Aleksander ZYCH, Ralf Petry, Ingo Koehler, Stefan Tews | 2020-06-23 |
| 10125315 | Phosphors and phosphor-converted LEDs | Aleksander ZYCH, Ralf Petry, Ingo Koehler, Stefan Tews | 2018-11-13 |