Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8956738 | Organic element for low voltage electroluminescent devices | William J. Begley, Tukaram K. Hatwar, Liang-Sheng Liao, Kevin P. Klubek, Manju Rajeswaran | 2015-02-17 |
| 8900722 | OLED device employing alkali metal cluster compounds | William J. Begley, Manju Rajeswaran, Tukaram K. Hatwar | 2014-12-02 |
| 8431242 | OLED device with certain fluoranthene host | William J. Begley, Tukaram K. Hatwar | 2013-04-30 |
| 8420229 | OLED device with certain fluoranthene light-emitting dopants | William J. Begley, Tukaram K. Hatwar | 2013-04-16 |
| 8216697 | OLED with fluoranthene-macrocyclic materials | William J. Begley | 2012-07-10 |
| 8088500 | OLED device with fluoranthene electron injection materials | William J. Begley, Liang-Sheng Liao | 2012-01-03 |
| 8076009 | OLED device with fluoranthene electron transport materials | William J. Begley, Liang-Sheng Liao | 2011-12-13 |
| 8057917 | Phosphorescent OLED with mixed electron transport materials | William J. Begley, Tukaram K. Hatwar, Joseph C. Deaton, Christopher T. Brown, Marina E. Kondakova | 2011-11-15 |
| 7968215 | OLED device with cyclobutene electron injection materials | William J. Begley | 2011-06-28 |
| 7931975 | Electroluminescent device containing a flouranthene compound | William J. Begley | 2011-04-26 |
| 7767317 | Organic element for low voltage electroluminescent devices | William J. Begley, Manju Rajeswaran, Tukaram K. Hatwar | 2010-08-03 |
| 7662485 | White organic light-emitting devices with improved performance | William J. Begley, Tukaram K. Hatwar, Manju Rajeswaran | 2010-02-16 |
| 7563518 | Low voltage organic electroluminescent element | William J. Begley, Tukaram K. Hatwar | 2009-07-21 |
| 7517595 | Electroluminescent devices with mixed electron transport materials | William J. Begley, Tukaram K. Hatwar, Ralph H. Young | 2009-04-14 |
| 7429683 | Process of maing naphthacene from propargyl alcohol | William J. Begley, Manju Rajeswaran | 2008-09-30 |
| 7371906 | Process for photo-oxidative stability improvements | William J. Begley, William F. Nichols, Manju Rajeswaran, Michael R. Landry | 2008-05-13 |
| 7368180 | Electroluminescent device containing borondiketonate emitter | William J. Begley, Tukaram K. Hatwar, Manju Rajeswaran | 2008-05-06 |
| 7355085 | Process of making naphthacene from a propargyl alcohol | William J. Begley, Manju Rajeswaran | 2008-04-08 |
| 7323610 | Process of making naphthacene from propargyl alcohol | William J. Begley, Manju Rajeswaran | 2008-01-29 |
| 7087320 | Organic element for electroluminescent devices | William J. Begley, Tukaram K. Hatwar, Manju Rajeswaran | 2006-08-08 |
| 7083865 | Organic element for electroluminescent devices | William J. Begley, Tukaram K. Hatwar, Manju Rajeswaran, David J. Giesen | 2006-08-01 |
| 7052785 | Organic element for electroluminescent devices | William J. Begley, Tukaram K. Hatwar, Manju Rajeswaran, David J. Giesen | 2006-05-30 |
| 7049012 | Organic element for electroluminescent devices | William J. Begley, Tukaram K. Hatwar, Manju Rajeswaran, David J. Giesen | 2006-05-23 |
| 6689549 | Photographic element, compound, and process | William J. Begley, Brian Thomas | 2004-02-10 |