Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CZ

Chengkai Zhang

WA Wonderland Switzerland Ag: 1 patents #50 of 75Top 70%
📍 Steinhausen, CH: #10 of 16 inventorsTop 65%
Overall (2025): #419,768 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12342946 Foldable mechanism and infant carrier thereof — 2025-07-01