ZG

Zheng-Wen Guo

WA Wonderland Switzerland Ag: 1 patents #22 of 40Top 60%
📍 Longbeilingcun, WA: #12 of 21 inventorsTop 60%
Overall (2021): #189,837 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11198380 Child safety seat — 2021-12-14