Huilin Guan

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Jiangmen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Winding method for foil coil
- Patent number 12,183,506
- Issue date Dec 31, 2024
- Haihong Electric Co., LTD.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WINDING METHOD FOR FOIL COIL
- Publication number 20240055180
- Publication date Feb 15, 2024
- Haihong Electric Co., Ltd.
- Kaixuan XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WATERPROOF TRANSFORMER COIL STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20230162909
- Publication date May 25, 2023
- Haihong Electric Co. Ltd.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS