17 Utility Patents
#153 in Hangzhou
#6,615 in China
#206,805 in the World
Forward Citations = 16
Company Filing History:



4. 2 out of 26,002

5. 1 out of 999

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#153 in Hangzhou
#6,615 in China
#206,805 in the World
Company Filing History:





Get your Inventor Badge Today