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JunJiang Qian — 1 Patent in 2021

Zaoyang, CN: #1 of 2 inventorsTop 50%

Overall (2021): #386,581 of 548,734Top 75%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D920679	Electric facial cleansing brush	—	2021-06-01