7 Utility Patents
#248 in Chengdu
#19,102 in China
#597,499 in the World
Forward Citations = 24
Company Filing History:

Chengdu University of Technology
Southwest Petroleum University
4. 1 out of 1,365

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#248 in Chengdu
#19,102 in China
#597,499 in the World
Company Filing History:


Get your Inventor Badge Today