Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130216 | Sample collecting device and sample collecting apparatus | Scott Haack, Jianjun Shuang, Zhenghua Shen, Jie Hu, Changqing Li +1 more | 2024-10-29 |
| 11857192 | Self-service anastomosis clamp for digestive tract and delivery system thereof | Hongyan Jin, Zhenghua Shen, Zhou Yu, Zhi Tang | 2024-01-02 |
| 11311705 | Medical pressurization control device | Hongyan Jin, Changqing Li | 2022-04-26 |
| 11224440 | Release device for medical tissue clips | Hongyan Jin, Derong Leng, Changqing Li, Ran Song | 2022-01-18 |