JY

Jialiang Yuan

WA Wonderland Switzerland Ag: 2 patents #26 of 84Top 35%
Overall (2023): #143,438 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11820417 Stroller supporting frame noise reduction structure 2023-11-21
11613291 Synchronous folding mechanism and stroller having the same 2023-03-28