Issued Patents 2019
Showing 1–3 of 3 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 |