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Guang Wen Sun

Baiqing, CN: #1 of 2 inventorsTop 50%

Overall (All Time): #2,806,066 of 4,157,543Top 70%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D891539	Dumbbell	—	2020-07-28