| 11466839 |
Wavelength converting component |
Ralf GROTTENMUELLER, Abraham Casas Garcia-Minguillan, Fumio Kita, Ingo Koehler |
2022-10-11 |
| 10907095 |
Luminophore mixtures for use in dynamic lighting systems |
Ralf Petry, Ingo Koehler, Irene (Yu Huan) Liu, Christof Hampel, Aleksander ZYCH |
2021-02-02 |
| 10745616 |
Phosphors and phosphor-converted LEDs |
Aleksander ZYCH, Mathias Rapphahn, Ralf Petry, Ingo Koehler, Stefan Tews |
2020-08-18 |
| 9856417 |
Eu-activated luminophores |
Ralf Petry, Holger Winkler, Tim Vosgroene, Christof Hampel, Thomas Juestel |
2018-01-02 |
| 9758722 |
Eu2+-activated phosphors |
Aleksander ZYCH, Ralf Petry, Holger Winkler, Christof Hampel, Thomas Juestel |
2017-09-12 |
| 9580649 |
Process for production of phosphors |
Tim Vosgroene, Holger Winkler, Ralf Petry, Christof Hampel |
2017-02-28 |
| 9157025 |
Phosphor mixtures comprising europium-doped ortho-silicates |
Holger Winkler, Martina Hueber, Monika Kursawe, Ralf Petry, Stefan Tews +1 more |
2015-10-13 |
| 9045687 |
Carbodiimide phosphors |
Holger Winkler, Ralf Petry, Tim Vosgroene |
2015-06-02 |