| 12504568 |
Photochromic-dichroic articles |
Henry Nguyen, Anil Kumar, Alan M. Grubb, Ramaiahgari Reddy, Yannian Li |
2025-12-23 |
|
| 12171138 |
Organic electroluminescent materials and devices |
Chun Lin, Peter Borden Mackenzie, Robert W. Walters, Jui-Yi Tsai, Jun Deng |
2024-12-17 |
$15,242,000 |
| 11404650 |
Stability OLED materials and devices |
Chun Lin, Peter Borden Mackenzie, Robert W. Walters, Jui-Yi Tsai, Jun Deng |
2022-08-02 |
$27,061,000 |
| 10978649 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2021-04-13 |
$19,239,000 |
| 10749121 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2020-08-18 |
$13,555,000 |
| 10619098 |
Ultraviolet light absorbers |
Ramaiahgari Reddy, Alan M. Grubb, Meng He, Anil Kumar, Ruisong Xu |
2020-04-14 |
|
| 10423061 |
Multilayer photochromic articles |
Massimiliano Tomasulo, Elizabeth A. Zezinka |
2019-09-24 |
|
| 10403831 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2019-09-03 |
$20,249,000 |
| 10381579 |
Stability OLED materials and devices |
Chun Lin, Peter Borden Mackenzie, Robert W. Walters, Jui-Yi Tsai, Jun Deng |
2019-08-13 |
$38,838,000 |
| 10158090 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2018-12-18 |
$29,075,000 |
| 9893306 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2018-02-13 |
$85,503,000 |
| 9722193 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2017-08-01 |
$62,956,000 |
| 9548462 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2017-01-17 |
$13,320,000 |
| 9281483 |
Organic electroluminescent materials and devices |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2016-03-08 |
$25,249,000 |
| 9065063 |
Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2015-06-23 |
$7,520,000 |
| 9051344 |
Stability OLED materials and devices |
Chun Lin, Peter Borden Mackenzie, Robert W. Walters, Jui-Yi Tsai, Jun Deng |
2015-06-09 |
$5,647,000 |
| 8889864 |
Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2014-11-18 |
$13,120,000 |
| 8766529 |
Metal complexes of cyclometallated imidazo[1,2-ƒ]phenanthridine and diimidazo[1,2-a:1',2'-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2014-07-01 |
$3,009,000 |
| 8691988 |
Metal complexes of cyclometallated imidazo (1,2-f) phenanthridine (1,2-a:1′, 2′-c),quinazoline ligands and isoelectronic and benzannulated analogs thereof |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2014-04-08 |
$7,957,000 |
| 8142909 |
Blue phosphorescent imidazophenanthridine materials |
Scott Beers, Peter Borden Mackenzie, Jui-Yi Tsai, Chun Lin, Walter Yeager +3 more |
2012-03-27 |
$29,823,000 |
| 7915415 |
Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof |
David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more |
2011-03-29 |
$31,554,000 |
| 7902374 |
Stability OLED materials and devices |
Chun Lin, Peter Borden Mackenzie, Robert W. Walters, Jui-Yi Tsai, Jun Deng |
2011-03-08 |
$19,083,000 |
| 7429426 |
Organometallic compounds for use in electroluminescent devices |
David B. Knowles, Raymond Kwong, Yeh-Jiun Tung, Robert W. Walters, Peter Djurovich +2 more |
2008-09-30 |
$4,748,000 |
| 6687266 |
Organic light emitting materials and devices |
Bin Ma, David B. Knowles, Drew Murphy, Mark E. Thompson |
2004-02-03 |
$4,049,000 |
