Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11353447 | Test paper box and intelligent toilet containing same | — | 2022-06-07 |
| 11333584 | Device for collecting liquid and smart toilet comprising the same | Qintao Sun | 2022-05-17 |
| 11261593 | Smart toilet with automatic urine position detecting system | Qintao Sun | 2022-03-01 |