SG

Shilai Guan

📍 Whitby, CA: #127 of 267 inventorsTop 50%
Overall (All Time): #3,379,627 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7185625 Rotary piston power system Yanyan Zhang 2007-03-06