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Junfei Guo — 1 Patent in 2023

Hangzhou City, CN: #239 of 1,051 inventorsTop 25%

Overall (2023): #380,050 of 537,848Top 75%

1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D998330	Gun cleaning brush kit case	—	2023-09-12