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Patents Grants
last 30 patents
Information
Patent Grant
High-yield-ratio cold-rolled dual-phase steel and manufacturing met...
Patent number
12,215,397
Issue date
Feb 4, 2025
Baoshan Iron & Steel Co., Ltd.
Wei Li
C21 - METALLURGY OF IRON
Information
Patent Grant
Cold-rolled annealed dual-phase steel, steel plate, and manufacturi...
Patent number
12,116,647
Issue date
Oct 15, 2024
Baoshan Iron & Steel Co., Ltd.
Wei Li
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing cold-rolled or zinc-plated dual-phase stee...
Patent number
12,084,751
Issue date
Sep 10, 2024
Baoshan Iron & Steel Co., Ltd.
Peng Xue
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
780MPa cold-rolled duel-phase strip steel and method for manufactur...
Patent number
11,377,711
Issue date
Jul 5, 2022
Baoshan Iron & Steel Co., Ltd.
Xiaodong Zhu
C21 - METALLURGY OF IRON
Information
Patent Grant
Low-cost and high-formability 1180 MPa grade cold-rolled annealed d...
Patent number
11,339,451
Issue date
May 24, 2022
Baoshan Iron & Steel Co., Ltd.
Peng Xue
C21 - METALLURGY OF IRON
Information
Patent Grant
Preparation process of a complex oxide catalyst and application the...
Patent number
8,623,780
Issue date
Jan 7, 2014
Shanghai HuaYi Acrylic Acid Co., Ltd.
Xuemei Li
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ELECTRO-GALVANIZED SUPER-STRENGTH DUAL-PHASE STEEL RESISTANT TO DEL...
Publication number
20230243008
Publication date
Aug 3, 2023
Baoshan Iron & Steel Co., Ltd
Wei Li
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ULTRAHIGH-STRENGTH DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR
Publication number
20230227930
Publication date
Jul 20, 2023
Baoshan Iron & Steel Co., Ltd
Wei Li
C21 - METALLURGY OF IRON
Information
Patent Application
780 MPA-CLASS COLD-ROLLED AND ANNEALED DUAL-PHASE STEEL AND MANUFAC...
Publication number
20230203611
Publication date
Jun 29, 2023
Baoshan Iron & Steel Co., Ltd
Wei LI
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COLD-ROLLED ANNEALED DUAL-PHASE STEEL, STEEL PLATE, AND MANUFACTURI...
Publication number
20230098505
Publication date
Mar 30, 2023
Baoshan Iron & Steel Co., Ltd
Wei Li
C21 - METALLURGY OF IRON
Information
Patent Application
CARBON STEEL AND AUSTENITIC STAINLESS STEEL ROLLING CLAD PLATE MANU...
Publication number
20230001504
Publication date
Jan 5, 2023
Baoshan Iron & Steel Co., Ltd
Peng XUE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MULTI-LAYER ROLLED COMPOSITE BOARD AND MANUFACTURING METHOD THEREFOR
Publication number
20220410533
Publication date
Dec 29, 2022
Baoshan Iron & Steel Co., Ltd
Peng XUE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD-ROLLING STRIP STEEL WITH STRENGTH AND HARDNESS THEREOF VARYING...
Publication number
20220235429
Publication date
Jul 28, 2022
Baoshan Iron & Steel Co., Ltd
Xiaodong Zhu
C21 - METALLURGY OF IRON
Information
Patent Application
980MPA GRADE COLD-ROLL STEEL SHEETS WITH HIGH HOLE EXPANSION RATE A...
Publication number
20220010401
Publication date
Jan 13, 2022
Baoshan Iron & Steel Co., Ltd
Peng Xue
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-YIELD-RATIO COLD-ROLLED DUAL-PHASE STEEL AND MANUFACTURING MET...
Publication number
20220010394
Publication date
Jan 13, 2022
Baoshan Iron & Steel Co., Ltd
Wei Li
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING COLD-ROLLED OR ZINC-PLATED DUAL-PHASE STEE...
Publication number
20210254200
Publication date
Aug 19, 2021
Baoshan Iron & Steel Co., Ltd
Peng XUE
C21 - METALLURGY OF IRON
Information
Patent Application
LOW-COST AND HIGH-FORMABILITY 1180 MPA GRADE COLD-ROLLED ANNEALED D...
Publication number
20200115769
Publication date
Apr 16, 2020
Baoshan Iron & Steel Co., Ltd
Peng Xue
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH FORMABILITY SUPER STRENGTH COLD-ROLL STEEL SHEET OR STEEL STRI...
Publication number
20170298466
Publication date
Oct 19, 2017
Baoshan Iron & Steel Co., Ltd
Xiaodong Zhu
C21 - METALLURGY OF IRON
Information
Patent Application
A 780MPA COLD-ROLLED DUEL-PHASE STRIP STEEL AND METHOD FOR MANUFACT...
Publication number
20150361519
Publication date
Dec 17, 2015
Baoshan Iron & Steel Co., Ltd
Xiaodong Zhu
C21 - METALLURGY OF IRON
Information
Patent Application
Preparation process of a complex oxide catalyst and application the...
Publication number
20100204513
Publication date
Aug 12, 2010
Shanghai Huayi Acrylic Acid Co., Ltd.
Xuemei Li
C07 - ORGANIC CHEMISTRY