XD

Xiao Song Duan

WA Wonderland Switzerland Ag: 1 patents #22 of 40Top 60%
📍 Dongguan, CN: #177 of 470 inventorsTop 40%
Overall (2021): #209,678 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10906434 Child safety seat — 2021-02-02