ZG

Zhengwen GUO

WA Wonderland Switzerland Ag: 11 patents #29 of 150Top 20%
CC China Wonderland Nurserygoods Co.: 2 patents #4 of 14Top 30%
BS Bambino Prezioso Switzerland: 1 patents #14 of 16Top 90%
📍 Dongguan, CN: #140 of 2,387 inventorsTop 6%
Overall (All Time): #330,408 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12337733 Child safety seat 2025-06-24
12240356 Tether assembly and child safety seat 2025-03-04
12208832 Foldable backrest structure and child carrier therewith Wanquan Zhu, Hongbin Xu 2025-01-28
12179645 Tether assembly, and child safety seat and support structure thereof Zongwang Cui, Xiaolong MO, Ruyi Li, Kun Zhang, Zujian LIU +1 more 2024-12-31
12128943 Frame folding mechanism, frame locking mechanism, backrest unlocking mechanism and stroller Jialiang Yuan 2024-10-29
12103580 Folding handle, folding device, child stroller seat and child stroller Jialiang Yuan 2024-10-01
12064039 Baby bed 2024-08-20
12024218 Baby carriage brake mechanism and baby carriage having the same Wanquan Zhu 2024-07-02
11981235 Child safety seat 2024-05-14
11970125 Seat misuse alarm device Zu Jian Liu 2024-04-30
11958314 Wheel connecting structure and baby carrier Jihua Huang 2024-04-16
11938993 Pull strap and child supporter having the same 2024-03-26
11751668 Baby hammock and baby crib Wuqing LIU, Huan NING 2023-09-12
11643128 Baby carriage brake mechanism and baby carriage having the same Wanquan Zhu 2023-05-09