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Shenzhen, CN
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Patents Grants
last 30 patents
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Patent Grant
Fully-controlled bridge rectifying device with surge suppression fu...
Patent number
9,172,298
Issue date
Oct 27, 2015
China Greatwall Computer Shenzhen Co., Ltd.
Zugui Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
FULLY-CONTROLLED BRIDGE RECTIFYING DEVICE WITH SURGE SUPPRESSION FU...
Publication number
20140247631
Publication date
Sep 4, 2014
China Greatwall Computer Shenzhen Co., Ltd
Zugui LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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last 30 trademarks