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Sixin Zhao
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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
High strength steel plate and manufacturing method thereof
Patent number
11,268,176
Issue date
Mar 8, 2022
Baoshan Iron & Steel Co., Ltd.
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Grant
Low-yield-ratio high-strength-toughness thick steel plate with exce...
Patent number
11,180,836
Issue date
Nov 23, 2021
Baoshan Iron & Steel Co., Ltd.
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Grant
Ultra high obdurability steel plate having low yield ratio and proc...
Patent number
10,801,090
Issue date
Oct 13, 2020
Baoshan Iron & Steel Co., Ltd.
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel plate having a low welding crack susceptibility and a yield s...
Patent number
8,702,876
Issue date
Apr 22, 2014
Boashan Iron & Steel Co., Ltd.
Liandeng Yao
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Non-quenched and Tempered Round Steel with High Strength, High Toug...
Publication number
20240052470
Publication date
Feb 15, 2024
Baoshan Iron & Steel Co., Ltd
Jiaqiang GAO
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL FOR MINING CHAIN AND MANUFACTURING METHOD THEREOF
Publication number
20230235435
Publication date
Jul 27, 2023
Baoshan Iron & Steel Co., Ltd
Jiaqiang GAO
C21 - METALLURGY OF IRON
Information
Patent Application
Steel with Controlled Yield Ratio and Manufacturing Method therefor
Publication number
20230094959
Publication date
Mar 30, 2023
Baoshan Iron & Steel Co., Ltd
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL, STEEL BAR AND MANUFACTURING METHOD THEREOF
Publication number
20220195571
Publication date
Jun 23, 2022
Baoshan Iron & Steel Co., Ltd
Jun ZHANG
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL PLATE WITH YIELD STRENGTH AT 890MPA LEVEL AND LOW WELDING CRA...
Publication number
20180355452
Publication date
Dec 13, 2018
BAOSHAN IRON & STEEL CO.,LTD.
Liandeng YAO
C21 - METALLURGY OF IRON
Information
Patent Application
LOW-YIELD-RATIO HIGH-STRENGTH-TOUGHNESS THICK STEEL PLATE WITH EXCE...
Publication number
20180073116
Publication date
Mar 15, 2018
Baoshan Iron & Steel Co., Ltd
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREOF
Publication number
20150361531
Publication date
Dec 17, 2015
Baoshan Iron & Steel Co., Ltd
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Application
Ultra-High Obdurability Steel Plate Having Low Yield Ratio and Proc...
Publication number
20150354040
Publication date
Dec 10, 2015
Baoshan Iron & Steel Co., Ltd
Sixin Zhao
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL PLATE HAVING A LOW WELDING CRACK SUSCEPTIBILITY AND A YIELD S...
Publication number
20100032062
Publication date
Feb 11, 2010
Baoshan Iron & Steel Co., Ltd
Liandeng Yao
C21 - METALLURGY OF IRON