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Licheng Zhou
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Jiangsu, CN
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Patents Grants
last 30 patents
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Patent Grant
Conductive rail joint
Patent number
8,556,189
Issue date
Oct 15, 2013
Xin Yu Group Co., Ltd.
Licheng Zhou
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
CONDUCTIVE RAIL JOINT
Publication number
20120111957
Publication date
May 10, 2012
XIN YU GROUP CO., LTD.
Licheng Zhou
B60 - VEHICLES IN GENERAL