Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174462 | Cosmetic functional contact lens | Robert Carey Tucker | 2024-12-24 |
| 11952449 | Poly(meth)acrylamide-based copolymers with carboxyl-terminated pendant chains | Frank Chang, Feng Jing, Troy Vernon Holland, Chung-Yuan Chiang | 2024-04-09 |
| 11933941 | Weekly and monthly disposable water gradient contact lenses | Yongxing Qiu, Newton T. Samuel, Chung-Yuan Chiang, Robert Carey Tucker, Yuan Chang +1 more | 2024-03-19 |