33 Utility Patents
#1,358 in Beijing
#3,040 in China
#79,141 in the World
Forward Citations = 20
Company Filing History:



4. 3 out of 2,297

5. 2 out of 914

where one patent can have more than one assignee
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#1,358 in Beijing
#3,040 in China
#79,141 in the World
Company Filing History:





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