GUANGDONG HAIHONG, CO., LTD

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KAIPING CITY, CN

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Patents Grantslast 30 patents

Information Patent Grant
Amorphous alloy stereo wound-core
- Patent number 8,736,415
- Issue date May 27, 2014
- Guangdong Hai Hong Co., Ltd.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-encapsulated-winding stereo wound-core dry-type amorphous alloy...
- Patent number 8,659,382
- Issue date Feb 25, 2014
- Guangdong Haihong Co., Ltd.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stereo-triangular wound-core power transformer with a voltage class...
- Patent number 8,653,929
- Issue date Feb 18, 2014
- Guangdong Hai Hong Co., Ltd.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Resin-molded stereo wound-core dry-type amorphous alloy transformer
- Publication number 20140002229
- Publication date Jan 2, 2014
- GUANGDONG HAIHONG CO., LTD.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OIL IMMERSED STEREO WOUND-CORE AMORPHOUS ALLOY TRANSFORMER
- Publication number 20130162381
- Publication date Jun 27, 2013
- GUANGDONG HAI HONG CO., LTD.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Stereo-Triangular Wound-Core Power Transformer With a Voltage Class...
- Publication number 20130093559
- Publication date Apr 18, 2013
- GUANGDONG HAI HONG CO., LTD.
- Kaixuan Xu
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks