Jiahong Meng

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Composite permanent magnetic material and preparation method thereof
- Patent number 9,048,016
- Issue date Jun 2, 2015
- DONGGUAN XUANYAO ELECTRONICS CO., LTD.
- Yongjun Hu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
NOVEL COMPOSITE PERMANENT MAGNETIC MATERIAL AND PREPARATION METHOD...
- Publication number 20130076469
- Publication date Mar 28, 2013
- Yongjun HU
- H01 - BASIC ELECTRIC ELEMENTS