10 Utility Patents
#4,345 in Beijing
#12,608 in China
#403,775 in the World
Forward Citations = 3
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4. 1 out of 989

5. 1 out of 1,746

where one patent can have more than one assignee
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#4,345 in Beijing
#12,608 in China
#403,775 in the World
Company Filing History:





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