Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311621 | Silicone hydrogel lens with a crosslinked hydrophilic coating | Yongxing Qiu, John Dallas Pruitt, Chandana Kolluru, Arturo Norberto Medina, Lynn Cook Winterton +3 more | 2025-05-27 |
| 12270968 | Weekly and monthly disposable water gradient contact lenses | Yongxing Qiu, John Dallas Pruitt, Chung-Yuan Chiang, Robert Carey Tucker, Yuan Chang +1 more | 2025-04-08 |