34 Utility Patents
#396 in Shanghai
#2,637 in China
#72,445 in the World
Forward Citations = 19
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4. 3 out of 1,365

5. 3 out of 25,178

where one patent can have more than one assignee
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#396 in Shanghai
#2,637 in China
#72,445 in the World
Company Filing History:





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