Membership
Tour
Register
Log in
Wanquan Zhu
Follow
Person
Dongguan, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Baby carriage brake mechanism and baby carriage having the same
Patent number
12,024,218
Issue date
Jul 2, 2024
Wonderland Switzerland AG
Zhengwen Guo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Wheeled carrying apparatus
Patent number
11,993,302
Issue date
May 28, 2024
Wonderland Switzerland AG
Leilei Zheng
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Braking mechanism and baby carriage
Patent number
11,827,266
Issue date
Nov 28, 2023
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Stroller
Patent number
11,820,415
Issue date
Nov 21, 2023
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Baby carriage brake mechanism and baby carriage having the same
Patent number
11,643,128
Issue date
May 9, 2023
Wonderland Switzerland AG
Zhengwen Guo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rod locking mechanism and stroller therewith
Patent number
11,325,632
Issue date
May 10, 2022
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Connection mechanism
Patent number
9,840,168
Issue date
Dec 12, 2017
Wonderland Switzerland AG
Ze-Hua Yi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Baby carriage and lower leg rest device thereof
Patent number
9,027,952
Issue date
May 12, 2015
WONDERLAND NURSERYGOODS COMPANY LIMITED
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Caster device with a directional mechanism
Patent number
8,844,096
Issue date
Sep 30, 2014
WONDERLAND NURSERYGOODS COMPANY LIMITED
Wanquan Zhu
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BABY CARRIAGE BRAKE MECHANISM AND BABY CARRIAGE HAVING THE SAME
Publication number
20240317293
Publication date
Sep 26, 2024
Wonderland Switzerland AG
Zhengwen GUO
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
STANDING BOARD AND CHILD CARRIER
Publication number
20240286664
Publication date
Aug 29, 2024
Wonderland Switzerland AG
Wanquan ZHU
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
WHEELED CARRYING APPARATUS
Publication number
20240124043
Publication date
Apr 18, 2024
Wonderland Switzerland AG
Leilei ZHENG
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BABY CARRIER
Publication number
20240067251
Publication date
Feb 29, 2024
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
STROLLER
Publication number
20240034382
Publication date
Feb 1, 2024
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
WHEEL SET BRAKE MECHANISM AND BABY TRANSPORT
Publication number
20230406390
Publication date
Dec 21, 2023
Wonderland Switzerland AG
Wanquan ZHU
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BABY CARRIAGE BRAKE MECHANISM AND BABY CARRIAGE HAVING THE SAME
Publication number
20230234629
Publication date
Jul 27, 2023
Wonderland Switzerland AG
Zhengwen GUO
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
FOLDABLE BACKREST STRUCTURE AND CHILD CARRIER THEREWITH
Publication number
20230060708
Publication date
Mar 2, 2023
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
ANTI-SHIMMY DEVICE ADAPTED FOR A WHEEL OF A CHILD CARRIER
Publication number
20230059506
Publication date
Feb 23, 2023
Wonderland Switzerland AG
HaiTao WU
B60 - VEHICLES IN GENERAL
Information
Patent Application
STROLLER
Publication number
20220402538
Publication date
Dec 22, 2022
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BRAKING MECHANISM AND BABY CARRIAGE
Publication number
20220135106
Publication date
May 5, 2022
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BABY CARRIAGE BRAKE MECHANISM AND BABY CARRIAGE HAVING THE SAME
Publication number
20220009538
Publication date
Jan 13, 2022
Wonderland Switzerland AG
Zhengwen GUO
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
ROD LOCKING MECHANISM AND STROLLER THEREWITH
Publication number
20210016818
Publication date
Jan 21, 2021
Wonderland Switzerland AG
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
WHEELED CARRYING APPARATUS
Publication number
20200391783
Publication date
Dec 17, 2020
Wonderland Switzerland AG
Leilei ZHENG
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
CONNECTION MECHANISM
Publication number
20140369744
Publication date
Dec 18, 2014
Ze-Hua Yi
B60 - VEHICLES IN GENERAL
Information
Patent Application
CASTER DEVICE WITH A DIRECTIONAL MECHANISM
Publication number
20140026367
Publication date
Jan 30, 2014
Wanquan Zhu
B60 - VEHICLES IN GENERAL
Information
Patent Application
STROLLER
Publication number
20130075992
Publication date
Mar 28, 2013
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BABY CARRIAGE AND LOWER LEG REST DEVICE THEREOF
Publication number
20130062923
Publication date
Mar 14, 2013
Wanquan Zhu
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS