Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9666826 | Electroluminescent device including an anthracene derivative | Denis Y. Kondakov, Kevin P. Klubek | 2017-05-30 |
| 7887931 | Electroluminescent device with anthracene derivative host | Lelia Cosimbescu, William B. Vreeland, Jeri L. Mount | 2011-02-15 |
| 7733009 | Electroluminescent device including an anthracene derivative | Denis Y. Kondakov, Kevin P. Klubek, J. Ramon Vargas | 2010-06-08 |
| 7326371 | Electroluminescent device with anthracene derivative host | William B. Vreeland, Lelia Cosimbescu | 2008-02-05 |
| 7070868 | Organic element for electroluminescent devices | Margaret J. Helber, J. Ramon Vargas | 2006-07-04 |
| 7056601 | OLED device with asymmetric host | Lelia Cosimbescu, William B. Vreeland, Jeri L. Mount | 2006-06-06 |
| 7033681 | Organic element for electroluminescent devices | — | 2006-04-25 |
| 6828044 | Dopant in an electroluminescent device | — | 2004-12-07 |
| 6670053 | Organic electroluminescent devices with high luminance | — | 2003-12-30 |
| 6661023 | Organic element for electroluminescent devices | Benjamin P. Hoag, Denis Y. Kondakov, Zbyslaw R. Owczarczyk, Christopher T. Brown | 2003-12-09 |
| 6296997 | Photographic element and compound and process useful therewith | Robert F. Romanet, William B. Vreeland, John W. Harder, Christopher T. Brown, Michael P. Youngblood | 2001-10-02 |