22 Utility Patents
#1,825 in BeiJing
#4,324 in China
#137,962 in the World
Forward Citations = 12
Company Filing History:
4. 1 out of 14
Chinese Academy of Sciences Institute of Geology and Geophysics
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#1,825 in BeiJing
#4,324 in China
#137,962 in the World
Company Filing History:
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