27 Utility Patents
#1,677 in Beijing
#3,924 in China
#108,212 in the World
Forward Citations = 62
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4. 1 out of 4,280

5. 1 out of 248

where one patent can have more than one assignee
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#1,677 in Beijing
#3,924 in China
#108,212 in the World
Company Filing History:





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