Huiwen He

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for vertically grounding and leading down from center of com...
- Patent number 8,859,895
- Issue date Oct 14, 2014
- State Grid Electric Power Research Institute
- Zhusen Sun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for vertically grounding and leading down from outer side of...
- Patent number 8,785,768
- Issue date Jul 22, 2014
- Shenzhen Power Supply Burea of Guangdong Power Grid Corp.
- Hanming Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for vertically grounding and leading down from inner side of...
- Patent number 8,785,769
- Issue date Jul 22, 2014
- Shenzhen Power Supply Burea of Guangdong Power Grid Corp.
- Zhijun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method for Vertically Grounding and Leading Down from Outer Side of...
- Publication number 20120168193
- Publication date Jul 5, 2012
- STATE GRID ELECTRIC POWER RESEARCH INSTITUTE
- Hanming LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Vertically Grounding and Leading Down from Center of Com...
- Publication number 20120168192
- Publication date Jul 5, 2012
- STATE GRID ELECTRIC POWER RESEARCH INSTITUTE
- Zhusen Sun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Vertically Grounding and Leading Down from Inner Side of...
- Publication number 20120168194
- Publication date Jul 5, 2012
- SHENZHEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORP
- Zhijun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER