41 Utility Patents
#1,067 in Beijing
#2,256 in China
#55,104 in the World
Forward Citations = 29
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4. 2 out of 2,946

5. 1 out of 525

where one patent can have more than one assignee
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#1,067 in Beijing
#2,256 in China
#55,104 in the World
Company Filing History:





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