Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10611923 | Azetidinium-containing copolymers and uses thereof | Troy Vernon Holland, Frank Chang, Yongxing Qiu, John Dallas Pruitt, Chung-Yuan Chiang +2 more | 2020-04-07 |
| 10598825 | Soft silicone medical devices with durable lubricious coatings thereon | Xinming Qian, Frank Chang, Yasuo Matsuzawa | 2020-03-24 |