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Shanghai, CN
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last 30 patents
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Patent Grant
980 MPa-grade hot-rolled dual-phase steel and manufacturing method...
Patent number
11,268,163
Issue date
Mar 8, 2022
Baoshan Iron & Steel Co., Ltd.
Huanrong Wang
C21 - METALLURGY OF IRON
Information
Patent Grant
980 MPa-grade hot-rolled ferritic bainite dual-phase steel and manu...
Patent number
11,220,724
Issue date
Jan 11, 2022
Baoshan Iron & Steel Co., Ltd.
Huanrong Wang
C21 - METALLURGY OF IRON
Information
Patent Grant
700Mpa-level high-strength hot rolling Q and P steel and manufactur...
Patent number
10,023,928
Issue date
Jul 17, 2018
Baoshan Iron & Steel Co., Ltd.
Huanrong Wang
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
980 MPA-GRADE HOT-ROLLED DUAL-PHASE STEEL AND MANUFACTURING METHOD...
Publication number
20190233913
Publication date
Aug 1, 2019
Baoshan Iron & Steel Co., Ltd
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
980 MPA-GRADE HOT-ROLLED FERRITIC BAINITE DUAL-PHASE STEEL AND MANU...
Publication number
20190194772
Publication date
Jun 27, 2019
Baoshan Iron & Steel Co., Ltd
Huanrong WANG
C21 - METALLURGY OF IRON
Information
Patent Application
700MPA-Level High-Strength Hot Rolling Q&P Steel And Method Of Manu...
Publication number
20160017449
Publication date
Jan 21, 2016
Baoshan Iron & Steel Co., Ltd
Huanrong Wang
C21 - METALLURGY OF IRON