Very low carbon steels

Industry

CPC
C22C38/004

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22CALLOYS C22C38/00Ferrous alloys

Current Industry

C22C38/004Very low carbon steels

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Steel sheet and method for producing the same
- Patent number 12,209,299
- Issue date Jan 28, 2025
- JFE Steel Corporation
- Yoshihiko Ono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,211,633
- Issue date Jan 28, 2025
- Nippon Steel Corporation
- Tesshu Murakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Plated steel sheet having excellent strength, formability and surfa...
- Patent number 12,195,820
- Issue date Jan 14, 2025
- POSCO Co., Ltd
- Yu-Mi Ha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treated steel sheet
- Patent number 12,187,009
- Issue date Jan 7, 2025
- Nippon Steel Corporation
- Kosuke Kawamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Bake-hardened hot-dip galvanized steel sheet with excellent powderi...
- Patent number 12,180,559
- Issue date Dec 31, 2024
- POSCO Co., Ltd
- Sang-Hyun Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-rolled steel sheet for non-oriented electrical steel sheet, non...
- Patent number 12,168,809
- Issue date Dec 17, 2024
- Nippon Steel Corporation
- Yoshihiro Arita
- C21 - METALLURGY OF IRON
Information Patent Grant
Degassing method for manufacturing ultra-low carbon, nitrogen, sulf...
- Patent number 12,168,808
- Issue date Dec 17, 2024
- United States Steel Corporation
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface-treated steel sheet
- Patent number 12,129,568
- Issue date Oct 29, 2024
- Nippon Steel Corporation
- Yasuto Goto
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet, production method for non-orie...
- Patent number 12,119,706
- Issue date Oct 15, 2024
- Nippon Steel Corporation
- Yoshiaki Natori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Ultra-clean rare earth steel and occluded foreign substance modific...
- Patent number 12,091,733
- Issue date Sep 17, 2024
- Institute of Metal Research Chinese Academy of Sciences
- Dianzhong Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel processing without a post cold-rolling intermediat...
- Patent number 12,068,095
- Issue date Aug 20, 2024
- Nucor Corporation
- Theodore E. Hill
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 12,040,110
- Issue date Jul 16, 2024
- POSCO Co., Ltd
- Hyun-Seok Ko
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,024,762
- Issue date Jul 2, 2024
- Nippon Steel Corporation
- Minako Fukuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot rolled steel sheet
- Patent number 12,018,352
- Issue date Jun 25, 2024
- Nippon Steel Corporation
- Mutsumi Sakakibara
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing high-strength steel parts with improved ductil...
- Patent number 11,976,342
- Issue date May 7, 2024
- Arcelor Mittal
- Sebastian Cobo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain oriented electrical steel with improved forsterite coating ch...
- Patent number 11,942,247
- Issue date Mar 26, 2024
- Cleveland-Cliffs Steel Properties Inc.
- Jerry William Schoen
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 11,942,246
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Minako Fukuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 11,939,641
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Base sheet for grain-oriented electrical steel sheet, grain-oriente...
- Patent number 11,884,988
- Issue date Jan 30, 2024
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 11,866,797
- Issue date Jan 9, 2024
- Nippon Steel Corporation
- Hiroyoshi Yashiki
- C21 - METALLURGY OF IRON
Information Patent Grant
Non oriented electrical steel sheet, iron core, manufacturing metho...
- Patent number 11,859,265
- Issue date Jan 2, 2024
- Nippon Steel Corporation
- Ichiro Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 11,851,726
- Issue date Dec 26, 2023
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Non oriented electrical steel sheet, iron core, manufacturing metho...
- Patent number 11,814,710
- Issue date Nov 14, 2023
- Nippon Steel Corporation
- Ichiro Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Non-oriented electrical steel sheet and method of manufacturing sta...
- Patent number 11,795,518
- Issue date Oct 24, 2023
- Nippon Steel Corporation
- Hiroshi Fujimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electrical steel strip that can be but doesn't have to be reannealed
- Patent number 11,788,168
- Issue date Oct 17, 2023
- ThyssenKrupp Steel Europe AG
- Sebastian Sieron
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making a component of a turbomachine, a component obtai...
- Patent number 11,780,010
- Issue date Oct 10, 2023
- NUOVO PIGNONE TECHNOLOGIE SRL
- Filippo Cappuccini
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Preparation method of gradient high-silicon steel by molten salt el...
- Patent number 11,767,605
- Issue date Sep 26, 2023
- Zhe Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Low carbon steel having improved hardness and methods of making the...
- Patent number 11,761,067
- Issue date Sep 19, 2023
- The Florida State University Research Foundation, Inc.
- Huigai Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 11,753,691
- Issue date Sep 12, 2023
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Press hardened part with high resistance to delayed fracture and a...
- Patent number 11,725,255
- Issue date Aug 15, 2023
- Arcelormittal
- Blandine Remy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR
- Publication number 20250051894
- Publication date Feb 13, 2025
- POSCO Co., Ltd
- Seokweon Song
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20250051867
- Publication date Feb 13, 2025
- POSCO CO., LTD
- Jae-Song Kim
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC FREE-CUTTING STAINLESS STEEL
- Publication number 20250051874
- Publication date Feb 13, 2025
- DAIDO STEEL CO., LTD.
- Naoki SEI
- C21 - METALLURGY OF IRON
Information Patent Application
DEGASSING METHOD FOR MANUFACTURING ULTRA-LOW CARBON, NITROGEN, SULF...
- Publication number 20250043372
- Publication date Feb 6, 2025
- UNITED STATES STEEL CORPORATION
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
- Publication number 20250043398
- Publication date Feb 6, 2025
- JFE STEEL CORPORATION
- Takaaki TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250037912
- Publication date Jan 30, 2025
- NIPPON STEEL CORPORATION
- Hiroyoshi YASHIKI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...
- Publication number 20250022639
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Yoshiaki NATORI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...
- Publication number 20250014793
- Publication date Jan 9, 2025
- JEF STEEL CORPORATION
- Shigehiro TAKAJYO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STEEL SHEET HAVING A TWO-LAYER CRYSTALLIZATION STRUCTURE AND PROCES...
- Publication number 20250011893
- Publication date Jan 9, 2025
- THYSSENKRUPP RASSELSTEIN GMBH
- Laura PÖRZGEN
- C21 - METALLURGY OF IRON
Information Patent Application
ALLOYED HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20250011911
- Publication date Jan 9, 2025
- NIPPON STEEL CORPORATION
- Katsuya NAKANO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS
- Publication number 20250003042
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Kenichiro Eguchi
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL WITH EXCELLENT CLAD SHEET WORKABILITY, AND...
- Publication number 20240417832
- Publication date Dec 19, 2024
- POSCO CO., LTD
- Jieon PARK
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR COATING A FLAT STEEL PRODUCT WITH LOW SUSCEPTIBILITY OF...
- Publication number 20240410048
- Publication date Dec 12, 2024
- ThyssenKrupp Steel Europe AG
- Stefan BIENHOLZ
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH-STRENGTH STAINLESS SEAMLESS STEEL PIPE FOR OIL WELLS AND METHO...
- Publication number 20240410499
- Publication date Dec 12, 2024
- JFE STEEL CORPORATION
- Kenichiro Eguchi
- C21 - METALLURGY OF IRON
Information Patent Application
MARTENSITIC STAINLESS STEEL ROUND BAR
- Publication number 20240401178
- Publication date Dec 5, 2024
- NIPPON STEEL CORPORATION
- Kyohei KANKI
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT FORMABIL...
- Publication number 20240401165
- Publication date Dec 5, 2024
- POSCO CO., LTD
- Junghyun Kong
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FERRITIC STAINLESS STEEL SHEET, AND METHOD FOR PRODUCING FERRITIC S...
- Publication number 20240376579
- Publication date Nov 14, 2024
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Satoshi SAMPEI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IF-INTERSTITIAL FREE STEEL PRODUCTION USING SCRAP IN ARC...
- Publication number 20240327938
- Publication date Oct 3, 2024
- ÇOLAKOGLU METALURJI ANONIM SIRKETI
- Murat GUNERDI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20240309497
- Publication date Sep 19, 2024
- POSCO Co., Ltd
- Hunju Lee
- C21 - METALLURGY OF IRON
Information Patent Application
Undercooling Solidification Method for Preparing Amorphous OR Nanoc...
- Publication number 20240312681
- Publication date Sep 19, 2024
- Zhejiang University
- Chen Wu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DUPLEX STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20240309480
- Publication date Sep 19, 2024
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
- Publication number 20240301525
- Publication date Sep 12, 2024
- JFE STEEL CORPORATION
- Takaaki TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET, PRO...
- Publication number 20240295014
- Publication date Sep 5, 2024
- NIPPON STEEL CORPORATION
- Yoshihiro ARITA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20240295015
- Publication date Sep 5, 2024
- JFE STEEL CORPORATION
- Tomoyuki Okubo
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20240296981
- Publication date Sep 5, 2024
- POSCO CO., LTD.
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL
- Publication number 20240287635
- Publication date Aug 29, 2024
- Baoshan Iron & Steel Co., Ltd
- Hantao HU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20240290523
- Publication date Aug 29, 2024
- JFE STEEL CORPORATION
- Takaaki TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING THE SAME,...
- Publication number 20240279783
- Publication date Aug 22, 2024
- JFE STEEL CORPORATION
- Takaaki TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20240271255
- Publication date Aug 15, 2024
- JFE STEEL CORPORATION
- Tomoyuki Okubo
- C21 - METALLURGY OF IRON
Information Patent Application
Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic D...
- Publication number 20240266096
- Publication date Aug 8, 2024
- SEIKO EPSON CORPORATION
- Toshiki SANO
- B22 - CASTING POWDER METALLURGY

Very low carbon steels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Steel sheet and method for producing the same

Non-oriented electrical steel sheet

Plated steel sheet having excellent strength, formability and surfa...

Surface-treated steel sheet

Bake-hardened hot-dip galvanized steel sheet with excellent powderi...

Hot-rolled steel sheet for non-oriented electrical steel sheet, non...

Degassing method for manufacturing ultra-low carbon, nitrogen, sulf...

Surface-treated steel sheet

Non-oriented electrical steel sheet, production method for non-orie...

Ultra-clean rare earth steel and occluded foreign substance modific...

Electrical steel processing without a post cold-rolling intermediat...

Grain-oriented electrical steel sheet and manufacturing method ther...

Non-oriented electrical steel sheet

Hot rolled steel sheet

Method for producing high-strength steel parts with improved ductil...

Grain oriented electrical steel with improved forsterite coating ch...

Non-oriented electrical steel sheet

Grain oriented electrical steel sheet

Base sheet for grain-oriented electrical steel sheet, grain-oriente...

Non-oriented electrical steel sheet

Non oriented electrical steel sheet, iron core, manufacturing metho...

Grain oriented electrical steel sheet

Non oriented electrical steel sheet, iron core, manufacturing metho...

Non-oriented electrical steel sheet and method of manufacturing sta...

Electrical steel strip that can be but doesn't have to be reannealed

Process for making a component of a turbomachine, a component obtai...

Preparation method of gradient high-silicon steel by molten salt el...

Low carbon steel having improved hardness and methods of making the...

Grain oriented electrical steel sheet

Press hardened part with high resistance to delayed fracture and a...

Patents Applicationslast 30 patents

AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

FERRITIC FREE-CUTTING STAINLESS STEEL

DEGASSING METHOD FOR MANUFACTURING ULTRA-LOW CARBON, NITROGEN, SULF...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE AND MOTOR CORE, AND...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...

STEEL SHEET HAVING A TWO-LAYER CRYSTALLIZATION STRUCTURE AND PROCES...

ALLOYED HOT-DIP GALVANIZED STEEL SHEET

HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS

FERRITIC STAINLESS STEEL WITH EXCELLENT CLAD SHEET WORKABILITY, AND...

METHOD FOR COATING A FLAT STEEL PRODUCT WITH LOW SUSCEPTIBILITY OF...

HIGH-STRENGTH STAINLESS SEAMLESS STEEL PIPE FOR OIL WELLS AND METHO...

MARTENSITIC STAINLESS STEEL ROUND BAR

HOT-ROLLED FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT FORMABIL...

FERRITIC STAINLESS STEEL SHEET, AND METHOD FOR PRODUCING FERRITIC S...

METHOD FOR IF-INTERSTITIAL FREE STEEL PRODUCTION USING SCRAP IN ARC...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

Undercooling Solidification Method for Preparing Amorphous OR Nanoc...

DUPLEX STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...

HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET, PRO...

NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

METHOD FOR PREPARING TITANIUM-CONTAINING ULTRA-LOW-CARBON STEEL

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING THE SAME,...

NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF

Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic D...