Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310674 | Method, apparatus, device and computer storage medium for a medical assistance operation | Ni Zhang, Yan Li, Lin Zhou | 2025-05-27 |
| 10524818 | Double-joint sickle knife for endoscopy therapy | Lixia Zhao, Bing-Chu Du, Yaju Du, Lingjian Kong, Shui Liu | 2020-01-07 |
| 9693886 | Short sheath delivery system for biliary metal stent via endoscope | Bing-Chu Du, Zhonghong Liu, Shizhu Jin | 2017-07-04 |
| 7297686 | Chromium complex with insulin-like activity | David L. Hwang | 2007-11-20 |