Huande Sun

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Grain-oriented silicon steel with low core loss and manufacturing m...
- Patent number 11,638,971
- Issue date May 2, 2023
- Baoshan Iron & Steel Co., Ltd.
- Meihong Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Method for detecting electromagnetic property of oriented silicon s...
- Patent number 9,460,054
- Issue date Oct 4, 2016
- Baoshan Iron & Steel Co., Ltd.
- Meihong Wu
- G01 - MEASURING TESTING
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
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

Patents Applicationslast 30 patents

Information Patent Application
GRAIN-ORIENTED SILICON STEEL WITH LOW CORE LOSS AND MANUFACTURING M...
- Publication number 20210101230
- Publication date Apr 8, 2021
- Baoshan Iron & Steel Co., Ltd
- Meihong WU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
MANUFACTURE METHOD OF ORIENTED SILICON STEEL HAVING GOOD MAGNETIC P...
- Publication number 20130299049
- Publication date Nov 14, 2013
- Meihong Wu
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR DETECTING ELECTROMAGNETIC PROPERTY OF ORIENTED SILICON S...
- Publication number 20130090876
- Publication date Apr 11, 2013
- Baoshan Iron & Steel Co., Ltd
- Meihong Wu
- G01 - MEASURING TESTING
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
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