Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267507 | Organic lighting device and lighting equipment | Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann +6 more | 2019-04-23 |
| 9829192 | Organic lighting device and lighting equipment | Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann +6 more | 2017-11-28 |
| 9312308 | Organic lighting device and lighting equipment | Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann +6 more | 2016-04-12 |
| 7288900 | Illumination system having at least two light sources, and a method for operating such an illumination system | Alois Biebl, Stefan Hackenbuchner, Gunther Hirschmann | 2007-10-30 |
| 6683325 | Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture | Guenter Waitl, Alfred Langer | 2004-01-27 |