| 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 |
| 8946986 |
Organic lighting device and lighting equipment |
Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann +5 more |
2015-02-03 |
| 8328375 |
Organic lighting device and lighting equipment |
Karsten Diekmann, Karsten Heuser, Markus Klein, Dieter Lang, Georg Lechermann +5 more |
2012-12-11 |
| 6488385 |
Device for shadowless backlighting of large-area displays |
— |
2002-12-03 |