13 Utility Patents
#3,456 in Beijing
#9,357 in China
#295,416 in the World
Forward Citations = 2
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4. 1 out of 4,273

5. 1 out of 1,156

where one patent can have more than one assignee
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#3,456 in Beijing
#9,357 in China
#295,416 in the World
Company Filing History:





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