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Beijing, CN
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last 30 patents
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Patent Grant
Disconnector and manufacturing method
Patent number
10,515,772
Issue date
Dec 24, 2019
ABB Schweiz AG
Xuan Liu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
BALANCE SPRING ASSEMBLY FOR DISCONNECTOR
Publication number
20230154693
Publication date
May 18, 2023
Hitachi Energy Switzerland AG
JiaQuan Yan
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
DISCONNECTOR AND MANUFACTURING METHOD
Publication number
20180197704
Publication date
Jul 12, 2018
ABB Schweiz AG
Xuan Liu
H01 - BASIC ELECTRIC ELEMENTS