Yongyue MA

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
In or relating to circuit interruption devices
- Patent number 11,011,335
- Issue date May 18, 2021
- General Electric Technology GmbH
- Yang Xia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for determination of a ground fault and associated method
- Patent number 10,739,412
- Issue date Aug 11, 2020
- General Electric Technology GmbH
- Zheng Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR DETERMINATION OF A GROUND FAULT AND ASSOCIATED METHOD
- Publication number 20190146021
- Publication date May 16, 2019
- General Electric Technology GmbH
- Zheng WANG
- G01 - MEASURING TESTING
Information Patent Application
IMPROVEMENTS IN OR RELATING TO CIRCUIT INTERRUPTION DEVICES
- Publication number 20170345598
- Publication date Nov 30, 2017
- Xia YANG
- H01 - BASIC ELECTRIC ELEMENTS