Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969370 | Medical device implantation apparatus | Yuqian Li, Huan Liu, Derong Leng, Yongxue Zhao, Changqing Li | 2024-04-30 |
| 11925343 | Traction apparatus and traction ring for traction apparatus | Ming Ji, Jianjun Shuang, Zhenghua Shen, Changging Li, Derong Leng +1 more | 2024-03-12 |
| 11864721 | Endoscope end cap | Shutian Zhang, Ming Ji, Huihong Zhai, Jianjun Shuang, Jianyu Wei +3 more | 2024-01-09 |