7 Utility Patents
#542 in Hangzhou
#18,961 in China
#596,014 in the World
Forward Citations = 4
Company Filing History:



4. 1 out of 26
China Jiliang University
5. 1 out of 45

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#542 in Hangzhou
#18,961 in China
#596,014 in the World
Company Filing History:




Get your Inventor Badge Today