34 Utility Patents
#449 in Shanghai
#2,949 in China
#75,739 in the World
Forward Citations = 186
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4. 3 out of 3,018

5. 1 out of 641

where one patent can have more than one assignee
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#449 in Shanghai
#2,949 in China
#75,739 in the World
Company Filing History:





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