10 Utility Patents
#1,992 in Shanghai
#12,771 in China
#405,195 in the World
Forward Citations = 31
Company Filing History:



4. 2 out of 3,192

5. 1 out of 3,341

where one patent can have more than one assignee
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#1,992 in Shanghai
#12,771 in China
#405,195 in the World
Company Filing History:





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