Jiaquan Yan

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Flexible conductor for disconnector and the disconnector thereof
- Patent number 10,991,519
- Issue date Apr 27, 2021
- ABB Power Grids Switzerland AG
- JiaQuan Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information 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
Information Patent Grant
Mechanical interlock assembly for disconnector and earthing switch
- Patent number 10,304,640
- Issue date May 28, 2019
- ABB Schweiz AG
- Rui Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information 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
Information Patent Application
FLEXIBLE CONDUCTOR FOR DISCONNECTOR AND THE DISCONNECTOR THEREOF
- Publication number 20210050161
- Publication date Feb 18, 2021
- ABB Power Grids Switzerland AG
- JiaQuan YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCONNECTOR AND MANUFACTURING METHOD
- Publication number 20180197704
- Publication date Jul 12, 2018
- ABB Schweiz AG
- Xuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MECHANICAL INTERLOCK ASSEMBLY FOR DISCONNECTOR AND EARTHING SWITCH
- Publication number 20170330702
- Publication date Nov 16, 2017
- ABB Schweiz AG
- Rui Chen
- H01 - BASIC ELECTRIC ELEMENTS