Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12042091 | Electric roasting machine | Jianrong DU, Guoyao Zhao, Jiequan Huang, Yan She, Yuhua Huang +5 more | 2024-07-23 |
| 11389025 | Electric roasting machine | Jianrong DU, Guoyao Zhao, Jiequan Huang, Yan She, Yuhua Huang +5 more | 2022-07-19 |
| 10492959 | Method for indicating and alarming about wet level of diaper | Jun Yi, Zhihua He, Fangyi Cai, Weimin Chen, Zhantu Zheng +1 more | 2019-12-03 |
| D831510 | Humidity detector for diaper | Jun Yi, Hongjun Yan, Fangyi Cai, Xuming Du | 2018-10-23 |
| 10039675 | Retaining device for retaining small-sized detective sensor | Fangyi Cai, Jun Yi, Hongjun Yan | 2018-08-07 |