Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D945895 | Electronic scale | — | 2022-03-15 |
| 11254617 | Indirect additive manufacturing process using amine-containing adhesive polymers | Tomonori Saito, Amy M. Elliott, Daniel T. Brunermer, Dustin B. Gilmer, Michelle Lehmann | 2022-02-22 |
| D928003 | Electronic scale | — | 2021-08-17 |
| D927335 | Electronic scale | — | 2021-08-10 |
| D875584 | Electronic scale | — | 2020-02-18 |
| D865553 | Electronic scale | — | 2019-11-05 |
| D859193 | Electronic scale | — | 2019-09-10 |
| D858331 | Electronic scale | — | 2019-09-03 |
| 9465234 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Anu Chopra, Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock +3 more | 2016-10-11 |
| 9097916 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Anu Chopra, Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock +3 more | 2015-08-04 |
| 9073838 | Method of making indeno-fused naphthol materials | Anu Chopra, Barry Van Gemert, Wenjing Xiao | 2015-07-07 |
| 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 |
| 8920928 | Photochromic compounds and compositions | Meng He, Darrin R. Dabideen, Sujit Mondal, Xiao-Man Dai, Ruisong Xu +4 more | 2014-12-30 |
| 8765978 | Method of making indeno-fused naphthol materials | Anu Chopra, Barry Van Gemert, Wenjing Xiao | 2014-07-01 |
| 8741188 | Ophthalmic devices comprising photochromic materials having extended pi-conjugated systems | Anu Chopra, Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock +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 |
| 8535577 | Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans | Anu Chopra, David B. Knowles | 2013-09-17 |
| 8388872 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Anu Chopra, Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock +3 more | 2013-03-05 |
| 8277699 | Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans | Anu Chopra, David B. Knowles | 2012-10-02 |
| 8158037 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Anu Chopra, Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock +3 more | 2012-04-17 |
| 8147725 | Photochromic materials having extended pi-conjugated systems and compositions and articles including the same | Anu Chopra, Jun Deng, Beon-Kyu Kim, David B. Knowles, Frank Molock +3 more | 2012-04-03 |