12 Utility Patents
#3,335 in Beijing
#9,003 in China
#310,589 in the World
Forward Citations = 6
Company Filing History:
4. 1 out of 157
5. 1 out of 775
where one patent can have more than one assignee
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#3,335 in Beijing
#9,003 in China
#310,589 in the World
Company Filing History:
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