Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090174 | Temporary and retrievable expandable member | Alexander Nikanorov | 2021-08-17 |
| 11007298 | Modified biodegradable and medical polymer devices and a method for preparing the same | Qing Liu, Hanqing Feng, Guixin Shi, Dengqiang Jia | 2021-05-18 |