Lei Wang

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Cangzhou, Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fault diagnosis method and apparatus for submarine cable, and device
- Patent number 11,774,485
- Issue date Oct 3, 2023
- Cangzhou Power Supply Company, State Grid Hebei Electric Power Co., Ltd.
- Lei Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER QUALITY CONTROL METHOD AND DEVICE FOR OIL PRODUCTION...
- Publication number 20240322567
- Publication date Sep 26, 2024
- Cangzhou Power Supply Company, State Grid Hebei Electric Power Co., Ltd.
- Wenle Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DIAGNOSIS METHOD AND APPARATUS FOR SUBMARINE CABLE, AND DEVICE
- Publication number 20230160939
- Publication date May 25, 2023
- Cangzhou Power Supply Company, State Grid Hebei Electric Power Co., Ltd.
- Lei Wang
- G01 - MEASURING TESTING