Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178441 | Clip-cartridge assembly and clip applicator | Hui Zhang, Yunfeng Du, Dianchen Liu | 2024-12-31 |
| 12096943 | Medical apparatus | Hui Zhang, Yunfeng Du, Dianchen Liu | 2024-09-24 |
| 12029433 | Medical apparatus | Hui Zhang, Yunfeng Du, Dianchen Liu | 2024-07-09 |
| 11464519 | Medical apparatus | Hui Zhang, Yunfeng Du, Dianchen Liu | 2022-10-11 |