Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648505 | Portable oxygen concentrator | — | 2023-05-16 |
| 10195568 | Membrane separation device | XiaoShan Zhou, Ming Sun | 2019-02-05 |
| 9731242 | Pressure swing adsorption device | XiaoShan Zhou, Ming Sun | 2017-08-15 |