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Patents Grants
last 30 patents
Information
Patent Grant
Carrier adjusting mechanism and stroller thereof
Patent number
12,077,204
Issue date
Sep 3, 2024
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Child stroller apparatus
Patent number
12,037,039
Issue date
Jul 16, 2024
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Anti-rollover structure, carrying device and baby carrier
Patent number
12,024,217
Issue date
Jul 2, 2024
Wonderland Switzerland AG
Xiaolong Yi
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Seat height adjustment mechanism and stroller having the same
Patent number
11,919,560
Issue date
Mar 5, 2024
WONDERLAND SWITZERLAND AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Carrier adjusting mechanism and stroller thereof
Patent number
11,772,697
Issue date
Oct 3, 2023
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Child stroller apparatus
Patent number
11,685,419
Issue date
Jun 27, 2023
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Seat height adjustment mechanism and stroller having the same
Patent number
11,541,924
Issue date
Jan 3, 2023
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Carrier adjusting mechanism and stroller thereof
Patent number
11,247,710
Issue date
Feb 15, 2022
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Child support apparatus
Patent number
10,532,759
Issue date
Jan 14, 2020
Wonderland Switzerland AG
Jian Qun Li
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
AUXILIARY MECHANISM FOR ASSISTING FOLDING OR UNFOLDING FRAME OF PUS...
Publication number
20250042461
Publication date
Feb 6, 2025
Wonderland Switzerland AG
Xiaolong YI
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
STROLLER
Publication number
20240359722
Publication date
Oct 31, 2024
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
ANTI-ROLLOVER STRUCTURE, CARRYING DEVICE AND BABY CARRIER
Publication number
20240308566
Publication date
Sep 19, 2024
Wonderland Switzerland AG
XIAOLONG YI
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
CARRIER ADJUSTING MECHANISM AND STROLLER THEREOF
Publication number
20230331278
Publication date
Oct 19, 2023
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
WHEEL BRAKING MECHANISM, FRAME, AND CHILD CARRIER
Publication number
20230278614
Publication date
Sep 7, 2023
Wonderland Switzerland AG
Xiaolong YI
B60 - VEHICLES IN GENERAL
Information
Patent Application
CHILD STROLLER APPARATUS
Publication number
20230278615
Publication date
Sep 7, 2023
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
SEAT HEIGHT ADJUSTMENT MECHANISM AND STROLLER HAVING THE SAME
Publication number
20230095860
Publication date
Mar 30, 2023
WONDERLAND SWITZERLAND AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
STROLLER, STROLLER FRAME AND FOLDING DEVICE THEREOF
Publication number
20220324502
Publication date
Oct 13, 2022
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
CHILD STROLLER APPARATUS
Publication number
20220219747
Publication date
Jul 14, 2022
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
CARRIER ADJUSTING MECHANISM AND STROLLER THEREOF
Publication number
20220126902
Publication date
Apr 28, 2022
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
SEAT HEIGHT ADJUSTMENT MECHANISM AND STROLLER HAVING THE SAME
Publication number
20210403071
Publication date
Dec 30, 2021
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
ANTI-ROLLOVER STRUCTURE, CARRYING DEVICE AND BABY CARRIER
Publication number
20210347403
Publication date
Nov 11, 2021
Wonderland Switzerland AG
XIAOLONG YI
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
CARRIER ADJUSTING MECHANISM AND STROLLER THEREOF
Publication number
20200239057
Publication date
Jul 30, 2020
Wonderland Switzerland AG
Xiaolong Yi
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Child Support Apparatus
Publication number
20180194384
Publication date
Jul 12, 2018
Wonderland Switzerland AG
Jian Qun LI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...