Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12245801 | Adjustable cryoablation needle | Chi YANG, Yinlong Wu, Zhaohua CHANG | 2025-03-11 |
| 12075990 | Biopsy rotary cutting device | Qi Li, Jinting Liu, Kaiqiang Chang, Xiangtong Chang | 2024-09-03 |
| 11986230 | Flexible cryoablation needle device resistant to low temperature and high pressure | Chi Yang, Yinlong Wu, Rui Zhang | 2024-05-21 |