Yezhong Sun

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet with excellent magnetic propert...
- Patent number 11,371,111
- Issue date Jun 28, 2022
- Baoshan Iron & Steel Co., Ltd.
- Feng Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing method of common grain-oriented silicon steel with hi...
- Patent number 9,905,361
- Issue date Feb 27, 2018
- Baoshan Iron & Steel Co., Ltd.
- Kanyi Shen
- C21 - METALLURGY OF IRON
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

Patents Applicationslast 30 patents

Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET WITH EXCELLENT MAGNETISM AND MA...
- Publication number 20210180147
- Publication date Jun 17, 2021
- Baoshan Iron & Steel Co., Ltd
- Feng ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
Manufacturing Method of Common Grain-Oriented Silicon Steel with Hi...
- Publication number 20150255211
- Publication date Sep 10, 2015
- Baoshan Iron & Steel Co., Ltd
- Kanyi Shen
- 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 PLATE WITHOUT CORRUGATED FAULT AND PR...
- Publication number 20130224064
- Publication date Aug 29, 2013
- Feng Zhang
- C21 - METALLURGY OF IRON