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Yiyang Chen — 1 Patent in 2021

Hunan, CN: #43 of 141 inventorsTop 35%

Overall (2021): #202,939 of 548,734Top 40%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D911604	Hair dryer	—	2021-02-23