Ying-Zhong Chen

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Child car safety seat
- Patent number 9,168,849
- Issue date Oct 27, 2015
- B.P. Children's Products HK Co. Limited
- Ying-Zhong Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Child safety seat
- Patent number 9,022,472
- Issue date May 5, 2015
- BP Children's Products HK Co., Ltd.
- Ying-Zhong Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Child seat
- Patent number 8,172,322
- Issue date May 8, 2012
- BP Children's Products HK Co., Limited
- Ying-Zhong Chen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Child Safety Seat
- Publication number 20140021758
- Publication date Jan 23, 2014
- BP CHILDREN'S PRODUCTS HK CO., LIMITED
- Ying-Zhong Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
CHILD CAR SAFETY SEAT
- Publication number 20140001804
- Publication date Jan 2, 2014
- Ying-Zhong Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
CHILD SEAT
- Publication number 20100244527
- Publication date Sep 30, 2010
- BP CHILDREN'S PRODUCTS HK CO., LIMITED
- Ying-Zhong Chen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS