Hongbo Chen

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fixing structure between metal part and plastic parts of relay/circ...
- Patent number 11,404,230
- Issue date Aug 2, 2022
- Xiamen Hongfa Automotive Electronics Co., Ltd.
- Zhenghe Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-MINIATURE HINGE TYPE RELAY HAVING HIGH DIELECTRIC STRENGTH BE...
- Publication number 20230411095
- Publication date Dec 21, 2023
- Xiamen Hongfa Automotive Electronics Co., Ltd.
- Zhenghe CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIXING STRUCTURE BETWEEN METAL PART AND PLASTIC PARTS OF RELAY/CIRC...
- Publication number 20190272966
- Publication date Sep 5, 2019
- Xiamen Hongfa Automotive Electronics Co., Ltd.
- Zhenghe Chen
- H01 - BASIC ELECTRIC ELEMENTS