Issued Patents 2023
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819409 | Artificial chordae tendineae implantation system and clamp aiding apparatus thereof | Tingchao ZHANG, Chunyuan Zhou | 2023-11-21 |
| 11753843 | Valve tower reinforcing structure and reinforcing method | Haibo Yu, Xiaobo ZHANG, Biao Gao, Bin Liu, Chenxi Ren | 2023-09-12 |
| 11737877 | Adjustable heart valve repair system | Tingchao ZHANG, Xianzhang ZHENG | 2023-08-29 |
| 11622761 | Heart valve repair method | Tingchao ZHANG, Chunyuan Zhou, Xianzhang ZHENG | 2023-04-11 |
| 11609155 | Dual-drive wheel track changing system | Rong-Feng Chen, Dongya Wang, Jian Su, Cheng Zhang, Wenjie Qiu +3 more | 2023-03-21 |
| 11607213 | Heart valve repair method | Tingchao ZHANG, Chunyuan Zhou, Xianzhang ZHENG | 2023-03-21 |
| 11579644 | Method and system for online correction of junction temperatures of IGBT in photovoltaic inverter considering aging process | Yigang He, Chuankun Wang, Lie Li | 2023-02-14 |
| 11554016 | Artificial chordae tendineae implantation system | Tingchao ZHANG, Chunyuan Zhou | 2023-01-17 |
| 11547565 | Artificial chordae tendineae and artificial chordae tendineae implantation system | Tingchao ZHANG, Chunyuan Zhou | 2023-01-10 |