Hongqiang Xu

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Dongguan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electrical connector with improved shielding effect
- Patent number 11,381,041
- Issue date Jul 5, 2022
- DONGGUAN LEADER PRECISION INDUSTRY CO., LTD.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connector with short circuit prevention features
- Patent number 11,367,975
- Issue date Jun 21, 2022
- DONGGUAN LEADER PRECISION INDUSTRY CO., LTD.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waterproof connector
- Patent number 11,228,137
- Issue date Jan 18, 2022
- DONGGUAN LEADER PRECISION INDUSTRY CO., LTD.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waterproof connector
- Patent number 11,152,740
- Issue date Oct 19, 2021
- DONGGUAN LEADER PRECISION INDUSTRY CO., LTD.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical connector with improved grounding performance
- Patent number 11,152,749
- Issue date Oct 19, 2021
- DONGGUAN LEADER PRECISION INDUSTRY CO., LTD.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL CONNECTOR
- Publication number 20210226387
- Publication date Jul 22, 2021
- Dongguan Leader Precision Industry Co., Ltd.
- Hongqiang XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTOR
- Publication number 20210210896
- Publication date Jul 8, 2021
- Dongguan Leader Precision Industry Co., Ltd.
- Hongqiang XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONNECTOR WITH SHORT CIRCUIT PREVENTION FEATURES
- Publication number 20210143571
- Publication date May 13, 2021
- Dongguan Leader Precision Industry Co., Ltd.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WATERPROOF CONNECTOR
- Publication number 20210119373
- Publication date Apr 22, 2021
- Dongguan Leader Precision Industry Co., Ltd.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONNECTOR
- Publication number 20210006015
- Publication date Jan 7, 2021
- Dongguan Leader Precision Industry Co., Ltd.
- Hongqiang Xu
- H01 - BASIC ELECTRIC ELEMENTS