Changguo Huang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
High magnetic induction and low iron loss non-oriented electrical s...
- Patent number 10,844,451
- Issue date Nov 24, 2020
- Baoshan Iron & Steel Co., Ltd.
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented silicon steel containing copper
- Patent number 8,231,739
- Issue date Jul 31, 2012
- Baoshan Iron & Steel Co., Ltd.
- Yaming Ji
- C21 - METALLURGY OF IRON
Information Patent Grant
Aqueous self-adhesive coating for electrical steel and its uses
- Patent number 7,655,709
- Issue date Feb 2, 2010
- Baoshan Iron & Steel Co., Ltd.
- Changguo Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HIGH MAGNETIC INDUCTION AND LOW IRON LOSS NON-ORIENTED ELECTRICAL S...
- Publication number 20180094331
- Publication date Apr 5, 2018
- Baoshan Iron & Steel Co., Ltd
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED SILICON STEEL CONTAINING COPPER
- Publication number 20110180187
- Publication date Jul 28, 2011
- Baoshan Iron & Steel Co., Ltd
- Yaming JI
- C21 - METALLURGY OF IRON
Information Patent Application
Aqueous Self-Adhesive Coating for Electrical Steel and its Uses
- Publication number 20070231463
- Publication date Oct 4, 2007
- Changguo Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...