44 Utility Patents
#10 in Xi'an
#1,983 in China
#48,025 in the World
Forward Citations = 56
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4. 3 out of 163,736

5. 3 out of 72

where one patent can have more than one assignee
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#10 in Xi'an
#1,983 in China
#48,025 in the World
Company Filing History:





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