Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372687 | Photochromic polyurethane laminate | Hannah Vu, Ping Fan, Hao Vu | 2025-07-29 |
| 11754752 | Photochromic polyurethane laminate | Hannah Vu, Ping Fan, Hao Vu | 2023-09-12 |
| 11420426 | Photochromic polyurethane laminate | Xuzhi Qin, Michael S. Boulineau | 2022-08-23 |
| 11181666 | Photochromic polyurethane laminate | Hannah Vu, Ping Fan, Hao Vu | 2021-11-23 |
| 10330828 | Photochromic polyurethane laminate | Hannah Vu, Ping Fan, Hao Vu | 2019-06-25 |
| 10052849 | Photochromic polyurethane laminate | Xuzhi Qin, Michael S. Boulineau | 2018-08-21 |
| 9981452 | Photochromic polyurethane laminate | Xuzhi Qin, Michael S. Boulineau | 2018-05-29 |
| 9981453 | Photochromic polyurethane laminate | Xuzhi Qin, Michael S. Boulineau | 2018-05-29 |
| 9869801 | Photochromic polyurethane laminate | Hannah Vu, Ping Fan, Hao Vu | 2018-01-16 |
| 9163108 | Photochromic polyurethane laminate | Hannah Vu, Ping Fan, Hao Vu | 2015-10-20 |
| 8906183 | Photochromic polyurethane laminate | Xuzhi Qin, Michael S. Boulineau | 2014-12-09 |
| 8440044 | Forming method for polymeric laminated wafers comprising different film materials | — | 2013-05-14 |
| 8367211 | Photochromic lens | Xuzhi Qin, Michael S. Boulineau, Thomas J. Moravec, Derek Harris | 2013-02-05 |
| 8298671 | Photochromic polyurethane laminate | Xuzhi Qin, Michael S. Boulineau | 2012-10-30 |
| 8002935 | Forming method for polymeric laminated wafers comprising different film materials | — | 2011-08-23 |
| 7858001 | Photochromic lens | Xuzhi Qin, Michael S. Boulineau, Thomas J. Moravec, Derek Harris | 2010-12-28 |
| 7703916 | Polarizing plate with melanin | Xuzhi Qin, Michael S. Boulineau | 2010-04-27 |
| 7377639 | Laminated functional wafer for plastic optical elements | Michael S. Boulineau, Eric Woelfle, Xuzhi Qin, Derek Harris | 2008-05-27 |
| 7354150 | Polarizing plate with melanin | Xuzhi Qin, Michael S. Boulineau | 2008-04-08 |
| 7036932 | Laminated functional wafer for plastic optical elements | Michael S. Boulineau, Eric Woelfle, Xuzhi Qin, Derek Harris | 2006-05-02 |
| 6761452 | Light polarizing film with melanin | Thomas J. Moravec | 2004-07-13 |