Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830923 | Method for producing MPS-compatible water gradient contact lenses | Yongxing Qiu, Kasey Jon Minick, John Dallas Pruitt, Newton T. Samuel, Kelly Kayi Tallau +2 more | 2020-11-10 |
| 10676608 | Phosphorylcholine-containing poly(meth)acrylamide-based copolymers | Frank Chang, Feng Jing, Troy Vernon Holland, John Dallas Pruitt | 2020-06-09 |
| 10611923 | Azetidinium-containing copolymers and uses thereof | Troy Vernon Holland, Frank Chang, Yongxing Qiu, John Dallas Pruitt, Venkat Shankar +2 more | 2020-04-07 |
| 10526470 | Method for producing a water-soluble thermally-crosslinkable polymeric material | Yongxing Qiu, Kelly Kayi Tallau, Angela Driver-Scott | 2020-01-07 |