Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10966831 | Delivery device for prosthetic mitral valve annuloplasty ring and prosthetic mitral valve annuloplasty ring delivery system | Qifeng Yu, Lihong Hou, Zhijie Wang, Haishan Wang | 2021-04-06 |