WH

Wenqian Han

📍 Montréal, CA: #2,602 of 4,862 inventorsTop 55%
Overall (All Time): #3,349,389 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7337580 Weight change indicating apparatus Kehan Han, Kedu Han 2008-03-04