Dingwen Mao

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Composite material, shell for mobile device, their manufacturing me...
- Patent number 10,446,921
- Issue date Oct 15, 2019
- BYD Company Limited
- Lihong Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FIBER-METAL LAMINATE AND ITS MANUFACTURING METHOD
- Publication number 20180304580
- Publication date Oct 25, 2018
- BYD Company Limited
- Yangen MAO
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE MATERIAL, SHELL FOR MOBILE DEVICE, THEIR MANUFACTURING ME...
- Publication number 20170346175
- Publication date Nov 30, 2017
- BYD Company Limited
- Lihong ZHAO
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD OF INSERTING BRITTLE MATERIAL IN PLASTIC SHELL AND ELECTRONI...
- Publication number 20110109210
- Publication date May 12, 2011
- Dingwen Mao
- B44 - DECORATIVE ARTS