Very low carbon steels

Industry

CPC
C22C38/004

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22CALLOYS C22C38/00Ferrous alloys

Current Industry

C22C38/004Very low carbon steels

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Rod-shaped electromagnetic stainless steel material
- Patent number 12,359,292
- Issue date Jul 15, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Shota Yamasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength galvanized steel sheet having excellent distinctness...
- Patent number 12,359,291
- Issue date Jul 15, 2025
- POSCO Co., Ltd
- Yu-Mi Ha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Motor core and method of manufacturing the same
- Patent number 12,348,079
- Issue date Jul 1, 2025
- JFE Steel Corporation
- Takaaki Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-dip galvanized steel sheet with excellent formabi...
- Patent number 12,338,533
- Issue date Jun 24, 2025
- POSCO Co., Ltd
- Yu-Mi Ha
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 12,331,370
- Issue date Jun 17, 2025
- Posco
- Chang-Soo Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel pipe and method for manufacturing same
- Patent number 12,331,371
- Issue date Jun 17, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength R-T-B rare earth permanent magnet and preparation met...
- Patent number 12,322,533
- Issue date Jun 3, 2025
- ZHEJIANG INNUOVO MAGNETICS CO., LTD.
- Biao Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Plated steel sheet having excellent strength, formability and surfa...
- Patent number 12,305,287
- Issue date May 20, 2025
- POSCO Co., Ltd
- Yong-Hoon Choi
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,286,694
- Issue date Apr 29, 2025
- Nippon Steel Corporation
- Minako Fukuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Corrosion-resistant oxide dispersion strengthened steel
- Patent number 12,276,013
- Issue date Apr 15, 2025
- Shanghai Jiaotong University
- Zhao Shen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefor
- Patent number 12,272,474
- Issue date Apr 8, 2025
- POSCO Co., Ltd
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferritic stainless steel having improved corrosion resistance, and...
- Patent number 12,247,309
- Issue date Mar 11, 2025
- POSCO Co., Ltd
- Kwang Min Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Degassing method for manufacturing steel
- Patent number 12,227,813
- Issue date Feb 18, 2025
- United States Steel Corporation
- Yun Li
- C21 - METALLURGY OF IRON
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
Grain oriented electrical steel sheet
- Patent number 11,939,641
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...
- Publication number 20250223675
- Publication date Jul 10, 2025
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND ENAMELED PRODUCT
- Publication number 20250215543
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Nobuo YOSHIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
MARTENSITIC STAINLESS STEEL MATERIAL
- Publication number 20250215546
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Toshiya NISHIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250215520
- Publication date Jul 3, 2025
- HYUNDAI STEEL COMPANY
- Han Hyuk Cho
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRICAL STEELS
- Publication number 20250207229
- Publication date Jun 26, 2025
- Nucor Corporation
- Paul KELLY
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250196471
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC STAINLESS STEEL MATERIAL
- Publication number 20250197982
- Publication date Jun 19, 2025
- NIPPON STEEL CORPORATION
- Norifumi KOCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MARAGING STEEL POWDER FOR ADDITIVE MANUFACTURING, MARAGING STEEL AD...
- Publication number 20250188578
- Publication date Jun 12, 2025
- Proterial, Ltd.
- Daiki Saito
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FERRITIC STAINLESS STEEL AND STEEL SHEET
- Publication number 20250188583
- Publication date Jun 12, 2025
- DAIDO STEEL CO., LTD.
- Ryoga SOEDA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FERRITIC STAINLESS STEEL AND STEEL SHEET
- Publication number 20250188581
- Publication date Jun 12, 2025
- DAIDO STEEL CO., LTD.
- Ryoga SOEDA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DEGASSING METHOD FOR MANUFACTURING STEEL
- Publication number 20250188555
- Publication date Jun 12, 2025
- UNITED STATES STEEL CORPORATION
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Application
WELDED MEMBER INCLUDING WELDED PORTION WITH EXCELLENT ELECTRODEPOSI...
- Publication number 20250188584
- Publication date Jun 12, 2025
- POSCO CO., LTD
- Gyu-Yeol Bae
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250179601
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20250146093
- Publication date May 8, 2025
- JFE STEEL CORPORATION
- Tomoyuki OKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MARTENSITIC STAINLESS STEEL MATERIAL
- Publication number 20250146112
- Publication date May 8, 2025
- NIPPON STEEL CORPORATION
- Kyohei KANKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFAC...
- Publication number 20250140456
- Publication date May 1, 2025
- NIPPON STEEL CORPORATION
- Ichiro TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20250137109
- Publication date May 1, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yoshitomo FUJIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
CORROSION-RESISTANT OXIDE DISPERSION STRENGTHENED STEEL
- Publication number 20250129457
- Publication date Apr 24, 2025
- SHANGHAI JIAOTONG UNIVERSITY
- ZHAO SHEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DUPLEX STAINLESS STEEL MATERIAL
- Publication number 20250129461
- Publication date Apr 24, 2025
- NIPPON STEEL CORPORATION
- Daisuke MATSUO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250122591
- Publication date Apr 17, 2025
- HYUNDAI STEEL COMPANY
- Han Hyuk Cho
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250115982
- Publication date Apr 10, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20250118468
- Publication date Apr 10, 2025
- NIPPON STEEL CORPORATION
- Haruhiko ATSUMI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL PLATE WITH GOOD MAGNETIC PERFORMANCE...
- Publication number 20250109466
- Publication date Apr 3, 2025
- Baoshan Iron & Steel Co., Ltd
- Guobao Li
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRI...
- Publication number 20250101541
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Tomoyuki OKUBO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250101542
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250092483
- Publication date Mar 20, 2025
- HYUNDAI STEEL COMPANY
- Kyeong Sik Shin
- C21 - METALLURGY OF IRON
Information Patent Application
PLATED STEEL SHEET HAVING EXCELLENT STRENGTH, FORMABILITY AND SURFA...
- Publication number 20250092484
- Publication date Mar 20, 2025
- POSCO CO., LTD.
- Yu-Mi HA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250075284
- Publication date Mar 6, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250075300
- Publication date Mar 6, 2025
- JFE STEEL CORPORATION
- Hiroi YAMAGUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAI...
- Publication number 20250066869
- Publication date Feb 27, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Taichiro MIZOGUCHI
- C21 - METALLURGY OF IRON

Very low carbon steels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rod-shaped electromagnetic stainless steel material

High-strength galvanized steel sheet having excellent distinctness...

Motor core and method of manufacturing the same

High-strength hot-dip galvanized steel sheet with excellent formabi...

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

Stainless steel pipe and method for manufacturing same

High-strength R-T-B rare earth permanent magnet and preparation met...

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

Non-oriented electrical steel sheet

Corrosion-resistant oxide dispersion strengthened steel

Non-oriented electrical steel sheet and manufacturing method therefor

Ferritic stainless steel having improved corrosion resistance, and...

Degassing method for manufacturing steel

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...

Grain oriented electrical steel sheet

Patents Applicationslast 30 patents

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...

STEEL SHEET AND ENAMELED PRODUCT

MARTENSITIC STAINLESS STEEL MATERIAL

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

ELECTRICAL STEELS

NON-ORIENTED ELECTRICAL STEEL SHEET

AUSTENITIC STAINLESS STEEL MATERIAL

MARAGING STEEL POWDER FOR ADDITIVE MANUFACTURING, MARAGING STEEL AD...

FERRITIC STAINLESS STEEL AND STEEL SHEET

FERRITIC STAINLESS STEEL AND STEEL SHEET

DEGASSING METHOD FOR MANUFACTURING STEEL

WELDED MEMBER INCLUDING WELDED PORTION WITH EXCELLENT ELECTRODEPOSI...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

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

MARTENSITIC STAINLESS STEEL MATERIAL

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFAC...

FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME

CORROSION-RESISTANT OXIDE DISPERSION STRENGTHENED STEEL

DUPLEX STAINLESS STEEL MATERIAL

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

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

NON-ORIENTED ELECTRICAL STEEL PLATE WITH GOOD MAGNETIC PERFORMANCE...

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRI...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

PLATED STEEL SHEET HAVING EXCELLENT STRENGTH, FORMABILITY AND SURFA...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAI...