Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403239 | (Co)polymers based on vinyl units and use thereof in electroluminescent devices | Yun Chen, Rolf Wehrmann, Ralf Dujardin | 2002-06-11 |
| 6395410 | Electroluminescent devices using blend systems | Rolf Wehrmann, Emma Thorn-Csanyi | 2002-05-28 |
| 6391481 | Auxiliary layers for electroluminescent assemblies | Friedrich Jonas, Rolf Wehrmann, Helmut-Werner Heuer | 2002-05-21 |
| 6376105 | Electroluminescent arrangements | Friedrich Jonas, Rolf Wehrmann, Dirk Quintens | 2002-04-23 |
| 6376107 | Electroluminescent arrangement using doped blend systems | Helmut-Werner Heuer, Rolf Wehrmann, Martin Deussen, Martin Hüppauff | 2002-04-23 |
| 6368731 | Electroluminescent assemblies using boron chelates of 8-aminoquinoline derivatives | Helmut-Werner Heuer, Rolf Wehrmann | 2002-04-09 |