Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11903853 | Guidewire adjuster and delivery-system control handle | — | 2024-02-20 |
| 11364133 | Stent and securely-installed artificial valve replacement device having same | Zhifei Zhang, Qiming Zhang | 2022-06-21 |
| 11197772 | Guidewire adjuster and delivery-system control handle | — | 2021-12-14 |
| 10806613 | Stent and securely-installed artificial valve replacement device having same | Zhifei Zhang, Qiming Zhang | 2020-10-20 |
| 10687932 | Thrombus filter and utilization method thereof | Zhenjun Zi, Shouliang Lv, Zhifei Zhang, Jinhu Yu | 2020-06-23 |
| 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 |