Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123072 | Tissue closure device and medical instrument | Wangdong Chen, Kaifen Fu, Tuo Shu, Laicun Li | 2021-09-21 |
| 10888323 | Staple cartridge assembly and medical stapler using the staple cartridge assembly | Wangdong Chen | 2021-01-12 |