Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10390803 | Feces sampling and detecting device and method for detecting feces based on the device | John Wan, Chunhua Yuan | 2019-08-27 |
| 10384205 | Integrated sampling and detection device with misassembly prevention structure | John Wan, Panpan Hou, Jie Liu | 2019-08-20 |
| 10359443 | Fully automatic fecal occoult blood detecting analyzer | John Wan, Chunhai Zou, Jie Liu | 2019-07-23 |
| 10132741 | Integrated device for sampling and detecting fecal samples | John Wan, Panpan Hou, Jie Liu | 2018-11-20 |
| 10001494 | Automatic fecal occult blood detector | John Wan, Yunfei Zhang, Jie Liu | 2018-06-19 |
| D797303 | Body fluid testing cup | John Wan, Panpan Hou | 2017-09-12 |
| D776292 | Feces sampling and detecting device | John Wan, Panpan Hou, Jie Liu | 2017-01-10 |
| D776291 | Fecal specimen collector | John Wan, Dandan Yang | 2017-01-10 |
| D776290 | Fecal occult blood detector | John Wan, Jie Liu | 2017-01-10 |
| 9535054 | Body fluid testing apparatus | Chunhua Yuan, John Wan | 2017-01-03 |