Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10098735 | Compression device for artificial valve replacing device | Zhenjun Zi | 2018-10-16 |
| 10098763 | Stent and securely-installed artificial valve replacement device having same | Zhifei Zhang, Qiming Zhang | 2018-10-16 |