Yong Fang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Circuit protection assembly
- Patent number 10,674,599
- Issue date Jun 2, 2020
- CYG WAYON CIRCUIT PROTECTION CO., LTD.
- Quanquan Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Macromolecule-based conductive composite material and PTC element
- Patent number 9,534,102
- Issue date Jan 3, 2017
- Shanghai Changyuan Wayon Circuit Protection Co., Ltd.
- Quanquan Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-MOUNTED POLYMER PCT OVERCURRENT PROTECTION ELEMENT HAVING S...
- Publication number 20230245802
- Publication date Aug 3, 2023
- SHANGHAI WAYON ELECTRONICS CO., LTD.
- Yong FANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit protection assembly
- Publication number 20190306970
- Publication date Oct 3, 2019
- CYG WAYON CIRCUIT PROTECTION CO., LTD.
- Quanquan YANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Macromolecule-based conductive composite material and PTC element
- Publication number 20140327513
- Publication date Nov 6, 2014
- Quanquan Yang
- H01 - BASIC ELECTRIC ELEMENTS