Ze-Hua YI

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Frame height adjusting mechanism and frame therewith
- Patent number 9,883,750
- Issue date Feb 6, 2018
- Wonderland Switzerland AG
- Ze-Hua Yi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Stroller frame and stroller therewith
- Patent number 9,327,750
- Issue date May 3, 2016
- WONDERLAND NURSERYGOODS COMPANY LIMITED
- Ze-Hua Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Safety bow assembly and child seat including the same
- Patent number 9,028,006
- Issue date May 12, 2015
- Wonderland Nurserygoods Company Limited
- Ze-Hua Yi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Baby carriage
- Patent number 8,833,794
- Issue date Sep 16, 2014
- WONDERLAND NURSERYGOODS COMPANY LIMITED
- Ze-Hua Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION MECHANISM
- Publication number 20140369744
- Publication date Dec 18, 2014
- Ze-Hua Yi
- B60 - VEHICLES IN GENERAL
Information Patent Application
STROLLER FRAME AND STROLLER THEREWITH
- Publication number 20140042730
- Publication date Feb 13, 2014
- Ze-Hua Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SAFETY BOW ASSEMBLY AND CHILD SEAT INCLUDING THE SAME
- Publication number 20140015300
- Publication date Jan 16, 2014
- Ze-Hua YI
- B60 - VEHICLES IN GENERAL
Information Patent Application
BABY CARRIAGE
- Publication number 20130154240
- Publication date Jun 20, 2013
- Ze-Hua Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS