Huihuang Yang

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Fujian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Switch device
- Patent number 11,488,790
- Issue date Nov 1, 2022
- ABB Schweiz AG
- Congming Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated vacuum load break switch
- Patent number 10,600,594
- Issue date Mar 24, 2020
- ABB Schweiz AG
- Huihuang Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCH DEVICE
- Publication number 20220172908
- Publication date Jun 2, 2022
- ABB Schweiz AG
- Congming Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED VACUUM LOAD BREAK SWITCH
- Publication number 20190027328
- Publication date Jan 24, 2019
- ABB Schweiz AG
- Huihuang Yang
- H01 - BASIC ELECTRIC ELEMENTS