YH

Yang Hongwei

📍 Xibeiwang, CN: #19 of 47 inventorsTop 45%
Overall (All Time): #3,450,919 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6904526 System and method of authenticating individuals 2005-06-07