CZ

Chengkai Zhang

WA Wonderland Switzerland Ag: 1 patents #30 of 56Top 55%
📍 Steinhausen, CH: #6 of 8 inventorsTop 75%
Overall (2022): #491,600 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11484129 Foldable mechanism and infant carrier thereof — 2022-11-01