XD

Xiaosong Duan

WA Wonderland Switzerland Ag: 2 patents #12 of 40Top 30%
📍 Dongguan, CN: #93 of 470 inventorsTop 20%
Overall (2021): #98,809 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D938171 Child car seat 2021-12-14
11155292 Safety lock and stroller therewith Jialiang Yuan, Wei-Huan Liu 2021-10-26