Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449049 | Prosthesis for preventing valve regurgitation | Shiwen Lv, Zhiyun Xu, Jianan Li, Deyuan Zheng, Zhi Chen | 2019-10-22 |
| 10398547 | Implant with anchoring device for heart valve disease | Jianan Li, Shiwen Lv, Zhiyun Xu, Zhi Chen | 2019-09-03 |
| 10192064 | Method of security access control for hard disk and hard disk | — | 2019-01-29 |