20 Utility Patents
#2,320 in Beijing
#5,734 in China
#169,345 in the World
Forward Citations = 8
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4. 1 out of 611

5. 1 out of 137

where one patent can have more than one assignee
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#2,320 in Beijing
#5,734 in China
#169,345 in the World
Company Filing History:





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