46 Utility Patents
#262 in Shanghai
#1,876 in China
#44,771 in the World
Forward Citations = 143
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4. 2 out of 5,554

5. 2 out of 14,023

where one patent can have more than one assignee
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#262 in Shanghai
#1,876 in China
#44,771 in the World
Company Filing History:





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