Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7256541 | Organic light-emitting diode (OLED) and method for the production thereof | Jan Birnstock, Karsten Heuser, Marcus Scheffel, Matthias Stossel, Georg Wittmann | 2007-08-14 |
| 6864113 | Luminous diode based on soluble organic materials | Georg Wittmann | 2005-03-08 |