JY

Jialiang Yuan

WA Wonderland Switzerland Ag: 5 patents #10 of 109Top 10%
Overall (2024): #33,986 of 561,600Top 7%
5
Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12145644 Carrier frame 2024-11-19
12128943 Frame folding mechanism, frame locking mechanism, backrest unlocking mechanism and stroller Zhengwen GUO 2024-10-29
12103580 Folding handle, folding device, child stroller seat and child stroller Zhengwen GUO 2024-10-01
11938992 Handle height adjusting mechanism and child carrier therewith 2024-03-26
11866085 Stroller with linkage-foldable backrest 2024-01-09