Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404448 | Dihydroquinoline photochromic compounds | Jun Deng, Shengwen Yuan | 2025-09-02 |
| 12304991 | Photochromic article | Joseph D. Turpen, Elizabeth A. Zezinka, Emily Amond, Anu Chopra, Michael Frank Haley +6 more | 2025-05-20 |
| 12171138 | Organic electroluminescent materials and devices | Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Cory S. Brown, Jun Deng | 2024-12-17 |
| 11746283 | Silole and germole fused ring photochromic compounds | Ryan Stayshich | 2023-09-05 |
| 11618756 | Compounds for coordinating with a metal, compositions containing such compounds, and methods of catalyzing reactions | Scott J. Moravek, Sujit Mondal, Ian Michael Jones, Anthony Thomas Gestrich | 2023-04-04 |
| 11518751 | Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence | Chien-Yang Chiu, Anu Chopra, Darrin R. Dabideen, Sujit Mondal, Nick J. Parise +1 more | 2022-12-06 |
| 11404650 | Stability OLED materials and devices | Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Cory S. Brown, Jun Deng | 2022-08-02 |
| 10978649 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2021-04-13 |
| 10749121 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2020-08-18 |
| 10501477 | Photochromic thienochromene compounds | Jun Deng, Brian R. Stepp, Eric Spitler, Wenjing Xiao, Massimiliano Tomasulo | 2019-12-10 |
| 10403831 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2019-09-03 |
| 10381579 | Stability OLED materials and devices | Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Cory S. Brown, Jun Deng | 2019-08-13 |
| 10158090 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2018-12-18 |
| 9893306 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2018-02-13 |
| 9722193 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2017-08-01 |
| 9548462 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2017-01-17 |
| 9281483 | Organic electroluminescent materials and devices | David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Scott Beers +2 more | 2016-03-08 |
| 9128343 | Method of making an optical element having an electrochromic apodized aperture | Forrest R. Blackburn, Jonathan Bork, John Charny, Stefan C. Dehaseth, Peter C. Foller +4 more | 2015-09-08 |
| 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, Scott Beers +2 more | 2015-06-23 |
| 9051344 | Stability OLED materials and devices | Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Cory S. Brown, Jun Deng | 2015-06-09 |
| 9028728 | Photochromic materials that include indeno-fused naphthopyrans | Kevin E. Bancroft, Anu Chopra, Xiao-Man Dai, Beon-Kyu Kim, David B. Knowles +8 more | 2015-05-12 |
| 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, Scott Beers +2 more | 2014-11-18 |
| 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, Scott Beers +2 more | 2014-07-01 |
| 8734033 | Optical mechanism with indexing stage with at least one fixed diameter apodized aperture and method of making same | Robert H. Tang, Kevin W. Seybert, Forrest R. Blackburn | 2014-05-27 |
| 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, Scott Beers +2 more | 2014-04-08 |