5 Utility Patents
#7,805 in Beijing
#27,091 in China
#826,892 in the World
Forward Citations = 7
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Institute of Geology and Geophysics, Cas
4. 1 out of 58,125

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#7,805 in Beijing
#27,091 in China
#826,892 in the World
Company Filing History:



Get your Inventor Badge Today