Wanquan Zhu

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Steinhausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Seat and stroller
- Patent number 12,221,151
- Issue date Feb 11, 2025
- Wonderland Switzerland AG
- Wanquan Zhu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
STROLLER
- Publication number 20240308567
- Publication date Sep 19, 2024
- Wonderland Switzerland AG
- Wanquan Zhu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
HANDRAIL MECHANISM AND BABY CARRIAGE INCLUDING THE SAME
- Publication number 20240109577
- Publication date Apr 4, 2024
- Wonderland Switzerland AG
- Liwu FANG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FOLDABLE LOCKING MECHANISM
- Publication number 20230159078
- Publication date May 25, 2023
- Wonderland Switzerland AG
- Wanquan ZHU
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SEAT AND STROLLER
- Publication number 20220402539
- Publication date Dec 22, 2022
- Wonderland Switzerland AG
- Wanquan Zhu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS