Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364695 | Silicone hydrogel lenses with water-rich surfaces | Yongxing Qiu, John Dallas Pruitt, Sibichen J. Thekveli, Jared Nelson | 2022-06-21 |
| 11256003 | Weekly and monthly disposable water gradient contact lenses | Yongxing Qiu, John Dallas Pruitt, Newton T. Samuel, Chung-Yuan Chiang, Yuan Chang +1 more | 2022-02-22 |