Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403238 | Organic light-emitting diodes (OLED) including poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene-1,2-ethenylene-2,5-dimethoxy-1,4-phenylene-1,2-ethenylene] as electroluminescent material | Steffen Pfeiffer, Albrecht Uhlig, Gunter Heine, Manfred Helbig | 2002-06-11 |
| 6353061 | &agr;, &ohgr;-methacrylate terminated macromonomer compounds | Joachim E. Klee, Frank Claussen | 2002-03-05 |
| 6316591 | Ordered poly(arylene-vinylene) terpolymers, method for the production and the use thereof as electroluminescent materials | Willi Kreuder, Henning Rost, Annett HARTMANN | 2001-11-13 |
| 5874179 | Nitrogen-containing polymers as electroluminescent materials | Willi Kreuder, Henning Rost | 1999-02-23 |
| 5814244 | Polymers comprising triaylamine units as electroluminescence materials | Willi Kreuder, Henning Rost | 1998-09-29 |
| 4308085 | Process for the preparation of high molecular thermoplastic epoxide-amine-polyadducts | Dieter Klemm, Klaus Bellstedt, Ludwig Haase, Joachim E. Klee, Klaus Schubert +2 more | 1981-12-29 |