52 Utility Patents
#751 in Beijing
#1,519 in China
#35,280 in the World
Forward Citations = 208
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4. 5 out of 28,423

5. 3 out of 4,261

where one patent can have more than one assignee
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#751 in Beijing
#1,519 in China
#35,280 in the World
Company Filing History:





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