Guangming HUANG

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Contact apparatus and electromagnetic switch
- Patent number 12,198,881
- Issue date Jan 14, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiaokang Tian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct current contactor with moving and fixed contact components l...
- Patent number 12,198,884
- Issue date Jan 14, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Chunpeng Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct current contactor and vehicle
- Patent number 12,057,281
- Issue date Aug 6, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Guangming Huang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DIRECT-CURRENT CONTACTOR, POWER DISTRIBUTION BOX, POWER BATTERY ASS...
- Publication number 20230223222
- Publication date Jul 13, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Bozhi TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECT CURRENT CONTACTOR AND VEHICLE
- Publication number 20230098632
- Publication date Mar 30, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Chunpeng GU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT APPARATUS AND ELECTROMAGNETIC SWITCH
- Publication number 20230012132
- Publication date Jan 12, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Xiaokang TIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECT CURRENT CONTACTOR AND VEHICLE
- Publication number 20220216023
- Publication date Jul 7, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Guangming HUANG
- H01 - BASIC ELECTRIC ELEMENTS