ZZ

Zhi-Ren Zhong

WA Wonderland Switzerland Ag: 3 patents #17 of 84Top 25%
Overall (2023): #53,108 of 537,848Top 10%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11834091 Child stroller frame 2023-12-05
11807289 Baby stroller with a folding mechanism triggered by a child carrier 2023-11-07
11597421 Child carrier 2023-03-07