Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10242813 | Indication device of electric switch | Feng Jia, Jiexin Zheng, Ping Zeng, Sihong Li, Beiming Huang | 2019-03-26 |
| 9847197 | Protection module for control and protective switching device | Changxun Gu, Di Zhang, Huiyu Ji, Ping Zeng, Feng Jia | 2017-12-19 |
| 9350157 | Control and protection device for low-voltage electrical appliance | Ping Zeng, Huiyu Ji, Feng Jia, Changxun Gu, Di Zhang +2 more | 2016-05-24 |
| 9218930 | Contact structure of low-voltage electrical apparatus | Feng Jia, Ping Zeng, Changxun Gu | 2015-12-22 |