Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178660 | Echogenicity quantitative test system for an echogenic medical device | Qingqing Fan | 2024-12-31 |
| 11813418 | Echogenic balloon dilation catheter and balloon thereof | Qingqing Fan, Xin Wen | 2023-11-14 |