ZG

Zheng-Wen Guo

WA Wonderland Switzerland Ag: 19 patents #17 of 150Top 15%
WL Wonderland Nurserygoods Company Limited: 16 patents #12 of 131Top 10%
Oracle: 2 patents #5,522 of 14,854Top 40%
BS Bambino Prezioso Switzerland: 2 patents #12 of 16Top 75%
MC Mettler-Toledo International Trading (Shanghai) Co.: 1 patents #36 of 119Top 35%
MT Mettler-Toledo (Changzhou) Measurement Technology: 1 patents #38 of 125Top 35%
MI Mettler-Toledo (Changzhou) Precision Instruments: 1 patents #37 of 122Top 35%
📍 Longbeilingcun, WA: #6 of 34 inventorsTop 20%
Overall (All Time): #69,261 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
10286941 Infant stroller apparatus Jian-Qun Li, Er Xue Wang 2019-05-14
D824169 Wheeled luggage Zhong Qi Li 2018-07-31
9796405 Infant stroller apparatus Jian-Qun Li, Er Xue Wang 2017-10-24
9628265 Encryption processing device and method capable of defending differential power analysis attack Liangqing Wang, Dawu Gu, Junrong LIU, Feng-Yi Deng 2017-04-18
9375095 Reversible child holding accessory Joseph F. Fiore, Jr., Curtis M. Hartenstine, Andrew J. Horst, Nangui Bu 2016-06-28
9327753 Wheel assembly and stroller having the same Wan-Quan Zhu 2016-05-03
9315123 Child safety seat assemblies having anchor systems 2016-04-19
9085250 Base for child safety carrier Chin-Ming Cheng 2015-07-21
8998317 Support base for a child safety seat 2015-04-07
8973992 Child safety seat 2015-03-10
8955856 Stroller 2015-02-17
8500200 Child safety seat Zong-Wang Cui 2013-08-06
8256833 Child chair having engaging assembly for seat Jun Hu, Wen-Qu Hu 2012-09-04
8240699 Caster device and infant supporting apparatus having the same Zhi-Ren Zhong 2012-08-14
7878584 Safety belt storage assembly and child seat having the same Jun Hu, Wen-Qu Hu 2011-02-01
7600276 Baby crib including a top frame unit that can be disassembled Shun-Min Chen 2009-10-13
7594285 Bottom frame assembly for a baby crib Shun-Min Chen 2009-09-29
7526821 System and method of assembling a nursery device for supporting a baby occupant Shun-Min Chen, Ze-Hua Yi 2009-05-05