Zu Jian LIU

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Wanchai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Child safety seat
- Patent number 9,975,457
- Issue date May 22, 2018
- BP Children's Products HK Co., Ltd.
- Ying-Zhong Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Child Safety Seat
- Publication number 20170129370
- Publication date May 11, 2017
- BP CHILDREN'S PRODUCTS HK CO., LIMITED
- Ying-Zhong CHEN
- B60 - VEHICLES IN GENERAL