Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7288605 | Polymer dye and method for producing the same and its use in light-emitting diodes and other optical components | Hartmut Krueger, Bert Michael Fischer, Armin Wedel, Juergen Wahl | 2007-10-30 |
| 6476184 | Aromatic poly(1,3,4-heterodiazoles) for use in optical devices, especially electroluminescent components | Armin Wedel | 2002-11-05 |