Hongxu Hei

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Oriented silicon steel and method for manufacturing same
- Patent number 10,566,119
- Issue date Feb 18, 2020
- Baoshan Iron & Steel Co., Ltd.
- Guohua Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Non-oriented silicon steel and its manufacturing method
- Patent number 10,385,414
- Issue date Aug 20, 2019
- Baoshan Iron & Steel Co., Ltd.
- Liang Zou
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented silicon steel and manufacturing process thereof
- Patent number 10,176,910
- Issue date Jan 8, 2019
- Baoshan Iron & Steel Co., Ltd.
- Shishu Xie
- C21 - METALLURGY OF IRON
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
Non-oriented electrical steel plate and manufacturing process therefor
- Patent number 10,096,415
- Issue date Oct 9, 2018
- Baoshan Iron & Steel Co., Ltd.
- Aihua Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing silicon steel normalizing substrate
- Patent number 9,822,423
- Issue date Nov 21, 2017
- Baoshan Iron & Steel, Co., Ltd.
- Hongxu Hei
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing silicon steel normalizing substrate
- Patent number 9,738,946
- Issue date Aug 22, 2017
- Baoshan Iron & Steel, Co., Ltd.
- Hongxu Hei
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for controlling a furnace pressure of a contin...
- Patent number 9,727,061
- Issue date Aug 8, 2017
- Baoshan Iron & Steel Co., Ltd.
- Yongfeng Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel plate and manufacturing process therefor
- Patent number 9,659,694
- Issue date May 23, 2017
- Baoshan Iron & Steel Co., Ltd.
- Aihua Ma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot rolled silicon steel producing method
- Patent number 9,496,078
- Issue date Nov 15, 2016
- Baoshan Iron & Steel Co., Ltd.
- Huawei Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing method of oriented SI steel with high electric-magnet...
- Patent number 8,333,846
- Issue date Dec 18, 2012
- Baoshan Iron & Steel Co., Ltd.
- Guohua Yang
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Non-Oriented Electrical Steel Plate and Manufacturing Process Therefor
- Publication number 20180096767
- Publication date Apr 5, 2018
- Baoshan Iron & Steel Co., Ltd
- Aihua Ma
- C21 - METALLURGY OF IRON
Information Patent Application
Oriented Silicon Steel and Method for Manufacturing Same
- Publication number 20150302962
- Publication date Oct 22, 2015
- Baoshan Iron & Steel Co., Ltd
- Guohua YANG
- C21 - METALLURGY OF IRON
Information Patent Application
Hot Rolled Silicon Steel Producing Method
- Publication number 20150243418
- Publication date Aug 27, 2015
- Baoshan Iron & Steel Co., Ltd
- Huawei Zhang
- C21 - METALLURGY OF IRON
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
Non-Oriented Silicon Steel and Manufacturing Process Thereof
- Publication number 20150013844
- Publication date Jan 15, 2015
- Baoshan Iron & Steel Co., Ltd
- Shishu Xie
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing Silicon Steel Normalizing Substrate
- Publication number 20150013846
- Publication date Jan 15, 2015
- Baoshan Iron & Steel Co., Ltd
- Hongxu Hei
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing Silicon Steel Normalizing Substrate
- Publication number 20150013847
- Publication date Jan 15, 2015
- Baoshan Iron & Steel Co., Ltd
- Hongxu Hei
- C21 - METALLURGY OF IRON
Information Patent Application
Non-Oriented Silicon Steel and Its Manufacturing Method
- Publication number 20150000794
- Publication date Jan 1, 2015
- Baoshan Iron & Steel Co., Ltd
- Liang Zou
- C21 - METALLURGY OF IRON
Information Patent Application
Non-Oriented Electrical Steel Plate and Manufacturing Process Therefor
- Publication number 20140377124
- Publication date Dec 25, 2014
- Baoshan Iron & Steel Co., Ltd
- Aihua Ma
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A FURNACE PRESSURE OF A CONTIN...
- Publication number 20130304263
- Publication date Nov 14, 2013
- Yongfeng Liu
- C21 - METALLURGY OF IRON
Information Patent Application
MANUFACTURING METHOD OF ORIENTED SI STEEL WITH HIGH ELECTRIC-MAGNET...
- Publication number 20110139313
- Publication date Jun 16, 2011
- Baoshan Iron & Steel Co., Ltd
- Guohua Yang
- C21 - METALLURGY OF IRON

Person

Patents Grantslast 30 patents

Oriented silicon steel and method for manufacturing same

Non-oriented silicon steel and its manufacturing method

Non-oriented silicon steel and manufacturing process thereof

Non-oriented electrical steel sheet with fine magnetic performance,...

Non-oriented electrical steel plate and manufacturing process therefor

Method for producing silicon steel normalizing substrate

Method for producing silicon steel normalizing substrate

Method and apparatus for controlling a furnace pressure of a contin...

Non-oriented electrical steel plate and manufacturing process therefor

Hot rolled silicon steel producing method

Manufacturing method of oriented SI steel with high electric-magnet...

Patents Applicationslast 30 patents

Non-Oriented Electrical Steel Plate and Manufacturing Process Therefor

Oriented Silicon Steel and Method for Manufacturing Same

Hot Rolled Silicon Steel Producing Method

Non-Oriented Electrical Steel Sheet with Fine Magnetic Performance,...

Non-Oriented Silicon Steel and Manufacturing Process Thereof

Method for Producing Silicon Steel Normalizing Substrate

Method for Producing Silicon Steel Normalizing Substrate

Non-Oriented Silicon Steel and Its Manufacturing Method

Non-Oriented Electrical Steel Plate and Manufacturing Process Therefor

METHOD AND APPARATUS FOR CONTROLLING A FURNACE PRESSURE OF A CONTIN...

MANUFACTURING METHOD OF ORIENTED SI STEEL WITH HIGH ELECTRIC-MAGNET...