Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11399933 | Cardiac valve prosthesis and stent thereof | Chunxia Zhao, Ming Yang, Guoming Chen | 2022-08-02 |
| 11395735 | Valve stent and valve prosthesis | Chunxia Zhao, Ming Yang, Guoming Chen | 2022-07-26 |