Cheng Hao

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Shaanxi Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Varistor having multilayer coating and fabrication method
- Patent number 10,446,299
- Issue date Oct 15, 2019
- Dongguan Littelfuse Electronics Company Limited
- Wen Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VARISTOR HAVING MULTILAYER COATING AND FABRICATION METHOD
- Publication number 20170221613
- Publication date Aug 3, 2017
- Dongguan Littelfuse Electronics, Co., Ltd.
- Wen Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARISTOR HAVING MULTILAYER COATING AND FABRICATION METHOD
- Publication number 20170221612
- Publication date Aug 3, 2017
- Dongguan Littelfuse Electronics, Co., Ltd.
- Wen Yang
- H01 - BASIC ELECTRIC ELEMENTS