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Patents Grants
last 30 patents
Information
Patent Grant
Routing device
Patent number
7,975,617
Issue date
Jul 12, 2011
Hefei Bopu High-Tech Co., Ltd.
Xiaolong Li
B60 - VEHICLES IN GENERAL
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Patent Grant
Road and rail vehicle and track therefor
Patent number
7,789,020
Issue date
Sep 7, 2010
Hefei Bopu High-Tech Co., Ltd.
Xiaolong Li
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Routing Device
Publication number
20100326315
Publication date
Dec 30, 2010
Hefei Bopu High-Tech Co., Ltd.
Xiaolong LI
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROAD AND RAIL VEHICLE AND TRACK THEREFOR
Publication number
20090050011
Publication date
Feb 26, 2009
Xiaolong LI
B60 - VEHICLES IN GENERAL