Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11596708 | Modified biodegradable and medical polymer devices and a method for preparing the same | Hugh Qinghong Zhao, Qing Liu, Hanqing Feng, Guixin Shi | 2023-03-07 |
| 11007298 | Modified biodegradable and medical polymer devices and a method for preparing the same | Hugh Qinghong Zhao, Qing Liu, Hanqing Feng, Guixin Shi | 2021-05-18 |