47 Utility Patents
#892 in Beijing
#1,823 in China
#43,078 in the World
Forward Citations = 272
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4. 5 out of 54,536

5. 4 out of 5,570

where one patent can have more than one assignee
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#892 in Beijing
#1,823 in China
#43,078 in the World
Company Filing History:





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