CS

Chengzhong Sun

📍 Yiwu, CN: #28 of 91 inventorsTop 35%
Overall (All Time): #1,825,218 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11802561 Cantilever vertical screw vacuum pump Bo Zhang 2023-10-31
D573839 Thermal cup 2008-07-29