Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304991 | Photochromic article | Joseph D. Turpen, Elizabeth A. Zezinka, Emily Amond, Michael Frank Haley, Beon-Kyu Kim +6 more | 2025-05-20 |
| 11518751 | Photochromic indeno-fused naphthopyran compounds with reduced temperature dependence | Robert W. Walters, Chien-Yang Chiu, Darrin R. Dabideen, Sujit Mondal, Nick J. Parise +1 more | 2022-12-06 |
| 10493486 | Method of forming a photochromic segmented multifocal lens | Paul J. Lynch, Frank M. Haley | 2019-12-03 |
| 9465234 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock, Victor A. Montes +3 more | 2016-10-11 |
| 9097916 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock, Victor A. Montes +3 more | 2015-08-04 |
| 9073838 | Method of making indeno-fused naphthol materials | Barry Van Gemert, Wenjing Xiao, Huayun Yu | 2015-07-07 |
| 9034219 | Photochromic compounds and compositions | Meng He, Darrin R. Dabideen, Xiao-Man Dai, Wenjing Xiao, Ruisong Xu +2 more | 2015-05-19 |
| 9028728 | Photochromic materials that include indeno-fused naphthopyrans | Kevin E. Bancroft, Xiao-Man Dai, Beon-Kyu Kim, David B. Knowles, Jason R. Lewis +8 more | 2015-05-12 |
| 9006427 | Photochromic materials demonstrating improved fade rates | Patrick M. Brown | 2015-04-14 |
| 8920928 | Photochromic compounds and compositions | Meng He, Darrin R. Dabideen, Sujit Mondal, Xiao-Man Dai, Ruisong Xu +4 more | 2014-12-30 |
| 8859097 | Photochromic compounds, compositions and articles | — | 2014-10-14 |
| 8815771 | Mechanochromic coating composition | Jun Deng, Charles R. Hickenboth, Robin M. Peffer | 2014-08-26 |
| 8765978 | Method of making indeno-fused naphthol materials | Barry Van Gemert, Wenjing Xiao, Huayun Yu | 2014-07-01 |
| 8748634 | Photochromic materials demonstrating improved fade rates | Patrick M. Brown | 2014-06-10 |
| 8741188 | Ophthalmic devices comprising photochromic materials having extended pi-conjugated systems | Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock, Victor A. Montes +3 more | 2014-06-03 |
| 8647538 | Photochromic compounds having at least two photochromic moieties | Yunyi Lu, Wenjing Xiao, Robert W. Walters, Feng Wang, M. Frank Haley +3 more | 2014-02-11 |
| 8563212 | Methods for producing photosensitive microparticles, non-aqueous dispersions thereof and articles prepared therewith | Steven Bowles, James P. Colton, Dennis L. Faler, M. Frank Haley, Paul H. Lamers +5 more | 2013-10-22 |
| 8563213 | Methods for producing photosensitive microparticles | Steven Bowles, Randy E. Daughenbaugh, Dennis L. Faler, M. Frank Haley, Paul H. Lamers +5 more | 2013-10-22 |
| 8535577 | Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans | David B. Knowles, Huayun Yu | 2013-09-17 |
| 8388872 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock, Victor A. Montes +3 more | 2013-03-05 |
| 8277699 | Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans | David B. Knowles, Huayun Yu | 2012-10-02 |
| 8158037 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock, Victor A. Montes +3 more | 2012-04-17 |
| 8153344 | Methods for producing photosensitive microparticles, aqueous compositions thereof and articles prepared therewith | Dennis L. Faler, Forrest R. Blackburn, Kevin J. Stewart, James P. Colton | 2012-04-10 |
| 8147725 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock, Victor A. Montes +3 more | 2012-04-03 |
| 7556751 | Photochromic materials having electron-withdrawing substituents | Beon-Kyu Kim, Barry Van Gemert | 2009-07-07 |