YD

Yongzhen Du

📍 Lo Wu, CN: #450 of 1,974 inventorsTop 25%
Overall (2022): #95,062 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D971380 Vortex water flow accelerator 2022-11-29
D941192 Three-wheeled baby cart 2022-01-18