Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11399933 | Cardiac valve prosthesis and stent thereof | Chunxia Zhao, Ming Yang, Yu-Tang Li | 2022-08-02 |
| 11395735 | Valve stent and valve prosthesis | Chunxia Zhao, Ming Yang, Yu-Tang Li | 2022-07-26 |
| D943030 | Electric folding scooter | — | 2022-02-08 |
| D943031 | Electric folding scooter | — | 2022-02-08 |