49 Utility Patents
#850 in Beijing
#1,738 in China
#40,120 in the World
Forward Citations = 62
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4. 5 out of 1,796

5. 4 out of 915

where one patent can have more than one assignee
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#850 in Beijing
#1,738 in China
#40,120 in the World
Company Filing History:





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