Ceyrolles; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ceyrolles; William.The latest application filed is for "stable and efficient electroluminescent materials".
- Ceyrolles; William - Coraopolis PA US
| Patent | Date |
|---|---|
| Stable and efficient electroluminescent materials Grant 8,603,645 - Kwong , et al. December 10, 2 | 2013-12-10 |
| Electroluminescent efficiency Grant 8,449,990 - Kwong , et al. May 28, 2 | 2013-05-28 |
| Stable and Efficient Electroluminescent Materials App 20110060143 - Kwong; Raymond ; et al. | 2011-03-10 |
| Stable and efficient electroluminescent materials Grant 7,851,072 - Kwong , et al. December 14, 2 | 2010-12-14 |
| Electroluminescent Efficiency App 20100176390 - KWONG; Raymond ; et al. | 2010-07-15 |
| Electroluminescent efficiency Grant 7,709,100 - Kwong , et al. May 4, 2 | 2010-05-04 |
| Stable and efficient electroluminescent materials App 20070003789 - Kwong; Raymond ; et al. | 2007-01-04 |
| Arylcarbazoles as hosts in PHOLEDs App 20060088728 - Kwong; Raymond ; et al. | 2006-04-27 |
| Electroluminescent efficiency App 20060008673 - Kwong; Raymond ; et al. | 2006-01-12 |
| Electroluminescent efficiency App 20060008671 - Kwong; Raymond ; et al. | 2006-01-12 |
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