Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384205 | Integrated sampling and detection device with misassembly prevention structure | John Wan, Qinghai Xia, Jie Liu | 2019-08-20 |
| 10132741 | Integrated device for sampling and detecting fecal samples | John Wan, Qinghai Xia, Jie Liu | 2018-11-20 |
| D797303 | Body fluid testing cup | John Wan, Qinghai Xia | 2017-09-12 |
| D776292 | Feces sampling and detecting device | John Wan, Qinghai Xia, Jie Liu | 2017-01-10 |