Zhengzheng MENG

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Defect detection method, apparatus, and device for semi-conducting...
- Patent number 12,019,044
- Issue date Jun 25, 2024
- ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF STATE GRID TIANJIN ELECTRIC PO...
- Shengchen Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tester for measuring insulating properties of cross-linked polyethy...
- Patent number 9,347,902
- Issue date May 24, 2016
- TIANJIN ELECTRIC POWER CORPORATION
- Xiaohui Zhu
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring electrical treeing of medium voltage cables
- Patent number 9,063,186
- Issue date Jun 23, 2015
- TIANJIN ELECTRIC POWER CORPORATION
- Xiaohui Zhu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEFECT DETECTION METHOD, APPARATUS, AND DEVICE FOR SEMI-CONDUCTING...
- Publication number 20240175839
- Publication date May 30, 2024
- Electric Power Science & Research Institute of State Grid Tianjin Electric Po...
- Shengchen Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR MEASURING ELECTRICAL TREEING OF MEDIUM VOLTAGE CABLES
- Publication number 20140070818
- Publication date Mar 13, 2014
- STATE GRID CORPORATION OF CHINA
- Xiaohui ZHU
- G01 - MEASURING TESTING
Information Patent Application
TESTER FOR MEASURING INSULATING PROPERTIES OF CROSS-LINKED POLYETHY...
- Publication number 20140055149
- Publication date Feb 27, 2014
- STATE GRID CORPORATION OF CHINA
- Xiaohui ZHU
- G01 - MEASURING TESTING