Lan Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet with fine magnetic performance,...
- Patent number 10,147,528
- Issue date Dec 4, 2018
- Boashan Iron & Steel Co., Ltd.
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Switching circuit for master-slave feeding mode of low voltage powe...
- Patent number 7,332,833
- Issue date Feb 19, 2008
- Alcatel
- JunKui Pan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Non-Oriented Electrical Steel Sheet with Fine Magnetic Performance,...
- Publication number 20150034212
- Publication date Feb 5, 2015
- Baoshan Iron & Steel Co., Ltd
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Application
Switching circuit for master-slave feeding mode of low voltage powe...
- Publication number 20050127882
- Publication date Jun 16, 2005
- ALCATEL
- JunKui Pan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC