66 Utility Patents
#567 in Beijing
#1,062 in China
#22,654 in the World
Forward Citations = 53
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4. 2 out of 1,201

5. 1 out of 812

where one patent can have more than one assignee
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#567 in Beijing
#1,062 in China
#22,654 in the World
Company Filing History:





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