Jiqing Hu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fault state indication device for circuit breaker
- Patent number 10,262,827
- Issue date Apr 16, 2019
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Xiaofeng Jiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC SYSTEM AND CONTACTOR
- Publication number 20250232936
- Publication date Jul 17, 2025
- Chint Low Voltage Electrical Technology Co., Ltd.
- Changyuan LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAULT STATE INDICATION DEVICE FOR CIRCUIT BREAKER
- Publication number 20180233315
- Publication date Aug 16, 2018
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Xiaofeng Jiang
- H01 - BASIC ELECTRIC ELEMENTS