LZ

Leilei Zheng

WA Wonderland Switzerland Ag: 1 patents #50 of 75Top 70%
📍 Dongguan, CN: #277 of 840 inventorsTop 35%
Overall (2025): #306,269 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12227223 Braking mechanism and child stroller 2025-02-18