Luo Wenhai

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Metal-resin composite and preparation method
- Patent number 10,751,922
- Issue date Aug 25, 2020
- BYD Company Limited
- Jingna Cui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Information Patent Grant
Metal-plastic composite and method for producing the same
- Patent number 9,999,997
- Issue date Jun 19, 2018
- BYD Company Limited
- Shijin Su
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Key-press structure and a method for making the same
- Patent number 8,389,883
- Issue date Mar 5, 2013
- BYD Co., Ltd.
- Lihong Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key-press structure and a method for making the same
- Patent number 7,786,396
- Issue date Aug 31, 2010
- BYD Co. Ltd.
- Wenhai Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
GLITTER MODULE AND ELECTRONIC PRODUCT
- Publication number 20240351367
- Publication date Oct 24, 2024
- BYD COMPANY LIMITED
- Sun YUAN
- B44 - DECORATIVE ARTS
Information Patent Application
METAL-RESIN COMPOSITE AND PREPARATION METHOD
- Publication number 20180200933
- Publication date Jul 19, 2018
- BYD COMPANY LIMITED
- JINGNA CUI
- 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
METAL-PLASTIC COMPOSITE AND METHOD FOR PRODUCING THE SAME
- Publication number 20160297124
- Publication date Oct 13, 2016
- BYD COMPANY LIMITED
- Shijin Su
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
KEYS AND KEYBOARD COMPRISING THE SAME
- Publication number 20120163894
- Publication date Jun 28, 2012
- Heng Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING SHELL OF ELECTRICAL DEVICE
- Publication number 20120013041
- Publication date Jan 19, 2012
- Duanjian Cao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SHELL, MANUFACTURING METHOD THEREOF AND ELECTRONIC DEVICE HAVING TH...
- Publication number 20110186347
- Publication date Aug 4, 2011
- Jiaxin Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
KEY-PRESS STRUCTURE AND A METHOD FOR MAKING THE SAME
- Publication number 20100320069
- Publication date Dec 23, 2010
- BYD Co. Ltd.
- Lihong ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY-PRESS STRUCTURE AND A METHOD FOR MAKING THE SAME
- Publication number 20090166169
- Publication date Jul 2, 2009
- Wenhai Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COATED PLASTIC SHEET, A METHOD FOR PREPARING SAME, AND A HOUSING US...
- Publication number 20090136723
- Publication date May 28, 2009
- Lihong Zhao
- B44 - DECORATIVE ARTS

Person

Patents Grantslast 30 patents

Metal-resin composite and preparation method

Composite material, shell for mobile device, their manufacturing me...

Metal-plastic composite and method for producing the same

Key-press structure and a method for making the same

Key-press structure and a method for making the same

Patents Applicationslast 30 patents

GLITTER MODULE AND ELECTRONIC PRODUCT

METAL-RESIN COMPOSITE AND PREPARATION METHOD

COMPOSITE MATERIAL, SHELL FOR MOBILE DEVICE, THEIR MANUFACTURING ME...

METAL-PLASTIC COMPOSITE AND METHOD FOR PRODUCING THE SAME

KEYS AND KEYBOARD COMPRISING THE SAME

METHOD OF FORMING SHELL OF ELECTRICAL DEVICE

SHELL, MANUFACTURING METHOD THEREOF AND ELECTRONIC DEVICE HAVING TH...

KEY-PRESS STRUCTURE AND A METHOD FOR MAKING THE SAME

KEY-PRESS STRUCTURE AND A METHOD FOR MAKING THE SAME

COATED PLASTIC SHEET, A METHOD FOR PREPARING SAME, AND A HOUSING US...