Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1042570 | Vacuum sealer | — | 2024-09-17 |
| 11787583 | Automatic pressing power device of vacuum packaging machine | — | 2023-10-17 |
| D937919 | Vacuum packaging machine | — | 2021-12-07 |
| D921730 | Vacuum sealer | — | 2021-06-08 |
| 10088471 | Immunoglobulin G mRNA based plasma cell separation and antibody gene cloning | Xiangqian Ma | 2018-10-02 |