19 Utility Patents
#925 in Shanghai
#6,101 in China
#181,976 in the World
Forward Citations = 16
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4. 1 out of 1,118

5. 1 out of 838

where one patent can have more than one assignee
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#925 in Shanghai
#6,101 in China
#181,976 in the World
Company Filing History:





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