ZY

Ze-Hua Yi

WL Wonderland Nurserygoods Company Limited: 6 patents #36 of 131Top 30%
WA Wonderland Switzerland Ag: 2 patents #84 of 150Top 60%
Overall (All Time): #638,744 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9883750 Frame height adjusting mechanism and frame therewith 2018-02-06
9840168 Connection mechanism Zhi-Ren Zhong, Wanquan Zhu 2017-12-12
9327750 Stroller frame and stroller therewith Fangming Li 2016-05-03
9028006 Safety bow assembly and child seat including the same Zhi-Ren Zhong 2015-05-12
8833794 Baby carriage 2014-09-16
8590919 Stroller frame for foldable stroller 2013-11-26
8251382 Stroller and seat assembly mechanism for a stroller Shun-Min Chen 2012-08-28
7526821 System and method of assembling a nursery device for supporting a baby occupant Shun-Min Chen, Zheng-Wen Guo 2009-05-05