8 Utility Patents
#5,321 in Beijing
#16,592 in China
#520,941 in the World
Forward Citations = 4
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4. 1 out of 232

5. 1 out of 784

where one patent can have more than one assignee
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#5,321 in Beijing
#16,592 in China
#520,941 in the World
Company Filing History:





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