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Yuansheng Yan

Bayan, CN: #1 of 1 inventorsTop 100%

Overall (All Time): #2,474,229 of 4,157,543Top 60%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D1013281	Protective face mask	—	2024-01-30