Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274418 | Medical instrument with angle adjustment device | — | 2025-04-15 |
| 9227020 | Disposable remote injection syringe for use with an endoscope | Xiaowei Tang, Meijuan Chen, Jie Hu, Derong Leng | 2016-01-05 |