Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11385478 | Process for producing contact lenses with durable lubricious coatings thereon | Yongxing Qiu, John Dallas Pruitt, Angela Driver-Scott, Chung-Yuan Chiang | 2022-07-12 |
| 10830923 | Method for producing MPS-compatible water gradient contact lenses | Yongxing Qiu, Kasey Jon Minick, John Dallas Pruitt, Newton T. Samuel, Chung-Yuan Chiang +2 more | 2020-11-10 |
| 10526470 | Method for producing a water-soluble thermally-crosslinkable polymeric material | Chung-Yuan Chiang, Yongxing Qiu, Angela Driver-Scott | 2020-01-07 |
| 10449740 | Method for applying stable coating on silicone hydrogel contact lenses | Xinming Qian, Jared Nelson, Robert Carey Tucker, Steve Yun Zhang, Daqing Wu +6 more | 2019-10-22 |