Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344672 | Filter device and filtering infusion container comprising same | Chunyuan Mao | 2022-05-31 |
| 11020569 | Needle puncture device | — | 2021-06-01 |
| 10265467 | Needle device | — | 2019-04-23 |
| 10188803 | Disposable safe vein transfusion puncture needle | — | 2019-01-29 |