27 Utility Patents
#1,696 in Beijing
#3,971 in China
#108,748 in the World
Forward Citations = 134
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4. 2 out of 2,636

5. 1 out of 3,081

where one patent can have more than one assignee
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#1,696 in Beijing
#3,971 in China
#108,748 in the World
Company Filing History:





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