ZZ

Zhi-Ren Zhong

WL Wonderland Nurserygoods Company Limited: 25 patents #6 of 131Top 5%
WA Wonderland Switzerland Ag: 11 patents #29 of 150Top 20%
Overall (All Time): #87,873 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
8162390 Child chair 2012-04-24
8011722 Foldable frame with detachable infant carrier Zong-Wang Cui, Nathanael Saint 2011-09-06
7988228 Foldable frame with detachable infant carrier capable of reclining the infant carrier Zong-Wang Cui, Nathanael Saint 2011-08-02
D639214 Stroller frame Ruibin Chen 2011-06-07
7896431 Foldable frame with detachable infant carrier capable of reclining the infant carrier Zong-Wang Cui, Nathanael Saint 2011-03-01
7871100 Collapsible stroller Shun-Min Chen 2011-01-18
7753448 Seat position-adjusting device for a highchair Shun-Min Chen 2010-07-13
7717456 Stroller with linkage assembly Shun-Min Chen, Jian-Qun Li 2010-05-18
7703843 Collapsible highchair with locking device Shun-Min Chen 2010-04-27
7600810 Collapsible high chair Shun-Min Chen 2009-10-13
7441835 Angle-adjustable backrest device for a child highchair Shun-Min Chen 2008-10-28
7441733 Support device for a child vehicle safety seat Shun-Min Chen 2008-10-28