QI-CHAO LIU

Follow

Person

Shenzhen City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Quick-install structure for electrical device
- Patent number 11,421,863
- Issue date Aug 23, 2022
- Jiawei Renewable Energy Co., Ltd.
- Chunbao Wang
- F21 - LIGHTING
Information Patent Grant
Mounting base
- Patent number D890411
- Issue date Jul 14, 2020
- JIAWEI RENEWABLE ENERGY CO., LTD.
- Liang Bai
- D26 - Lighting
Information Patent Grant
Support for portable electrical device
- Patent number 8,534,635
- Issue date Sep 17, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Zhi-Gang Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
QUICK-INSTALL STRUCTURE FOR ELECTRICAL DEVICE
- Publication number 20210404637
- Publication date Dec 30, 2021
- Jiawei Renewable Energy Co., Ltd.
- Chunbao WANG
- F21 - LIGHTING
Information Patent Application
SUPPORT FOR PORTABLE ELECTRICAL DEVICE
- Publication number 20120168590
- Publication date Jul 5, 2012
- HON HAI Precision Industry CO., LTD.
- ZHI-GANG YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...