Jianyou Zeng

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Protection device and protection method for through power network f...
- Patent number 8,674,665
- Issue date Mar 18, 2014
- Shenzhen Hopewind Electric Co. Ltd.
- Xiaojun Sheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PROTECTION DEVICE AND PROTECTION METHOD FOR THROUGH POWER NETWORK F...
- Publication number 20110215772
- Publication date Sep 8, 2011
- SHENZHEN HOPEWIND ELECTRIC CO. LTD.
- Xiaojun Sheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER