Hai Jun Zhu

JC Johnson Health Tech Co.: 1 patents #47 of 76Top 65%

📍 Yancheng, CN: #32 of 81 inventorsTop 40%

Overall (All Time): #3,276,984 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7651443	Exercise apparatus	Mrako A. Fenster	2010-01-26