involving a particular surface treatment

Industry

CPC
C21D8/0278

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Current Industry

C21D8/0278involving a particular surface treatment

Industries

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Patents Grantslast 30 patents

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
Steel sheet and plated steel sheet
- Patent number 12,173,391
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Keitaro Matsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength hot-dip galvanized steel sheet and method for produci...
- Patent number 12,157,923
- Issue date Dec 3, 2024
- JFE Steel Corporation
- Hiroshi Hasegawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a ultra high strength coated or not coated ste...
- Patent number 12,157,922
- Issue date Dec 3, 2024
- Arcelormittal
- Olga A. Girina
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-pressed member, steel sheet for hot pressing, and methods for p...
- Patent number 12,157,924
- Issue date Dec 3, 2024
- JFE Steel Corporation
- Shuhei Ogawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Production method for a spot welded joint using high strength and h...
- Patent number 12,151,297
- Issue date Nov 26, 2024
- Arcelormittal
- Astrid Perlade
- B22 - CASTING POWDER METALLURGY
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
Ultrahigh-strength steel sheet having excellent yield ratio, and ma...
- Patent number 12,123,066
- Issue date Oct 22, 2024
- POSCO CO. LTD
- Sea-Woong Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Sheet metal component and method for producing same
- Patent number 12,104,218
- Issue date Oct 1, 2024
- ThyssenKrupp Steel Europe AG
- Jennifer Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet, member, and method for producing them
- Patent number 12,098,439
- Issue date Sep 24, 2024
- JFE Steel Corporation
- Lingling Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,098,440
- Issue date Sep 24, 2024
- Nippon Steel Corporation
- Takafumi Yokoyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Galvanized steel sheet, member, and method for producing them
- Patent number 12,091,723
- Issue date Sep 17, 2024
- JFE Steel Corporation
- Shinsuke Komine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plated steel sheets for hot press forming having excellent hydrogen...
- Patent number 12,084,734
- Issue date Sep 10, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet
- Patent number 12,077,832
- Issue date Sep 3, 2024
- Nippon Steel Corporation
- Yuya Suzuki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Plated steel sheet for automobile structural members
- Patent number 12,071,691
- Issue date Aug 27, 2024
- Nippon Steel Corporation
- Takuya Mitsunobu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Advanced high strength zinc plated steel sheet having excellent sur...
- Patent number 12,000,008
- Issue date Jun 4, 2024
- Posco
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength annealed steel products and annealing processes for m...
- Patent number 11,993,823
- Issue date May 28, 2024
- United States Steel Corporation
- David Paul Hoydick
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Superlubricity coating containing carbon nanotubes
- Patent number 11,970,764
- Issue date Apr 30, 2024
- UT-Battelle, LLC
- Chanaka Kapila Kumara Ihala Gamaralalage
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing a stainless steel sheet with modified visual c...
- Patent number 11,834,726
- Issue date Dec 5, 2023
- OUTOKUMPU OYJ
- Jörn Teipel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-dip plated steel
- Patent number 11,814,732
- Issue date Nov 14, 2023
- Nippon Steel Corporation
- Takuya Mitsunobu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel for press hardening and press hardened part manufactured from...
- Patent number 11,814,696
- Issue date Nov 14, 2023
- Arcelormittal
- Pascal Drillet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing high-strength galvanized steel sheet and h...
- Patent number 11,814,695
- Issue date Nov 14, 2023
- JFE Steel Corporation
- Mai Aoyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum-based coating for flat steel products for press mold harde...
- Patent number 11,795,535
- Issue date Oct 24, 2023
- Salzgitter Flachstahl GmbH
- Marc Debeaux
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength steels for the formation of wear-protective lubriciou...
- Patent number 11,781,195
- Issue date Oct 10, 2023
- Northwestern University
- Yip-Wah Chung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal plate for manufacturing deposition mask, method for manufactu...
- Patent number 11,732,361
- Issue date Aug 22, 2023
- Dai Nippon Printing Co., Ltd.
- Hiroki Oka
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-rolled coated steel sheet
- Patent number 11,732,340
- Issue date Aug 22, 2023
- JFE Steel Corporation
- Sota Goto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Flat steel product with an AI-coating, method for producing the sam...
- Patent number 11,692,234
- Issue date Jul 4, 2023
- ThyssenKrupp Steel Europe AG
- Janko Banik
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ferritic stainless steel and method for manufacturing same, ferriti...
- Patent number 11,667,986
- Issue date Jun 6, 2023
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Masaharu Hatano
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
- Publication number 20250019786
- Publication date Jan 16, 2025
- ARCELORMITTAL
- Damon PANAHI
- C21 - METALLURGY OF IRON
Information Patent Application
Method for producing a steel sheet having excellent processability...
- Publication number 20250011892
- Publication date Jan 9, 2025
- ARCELORMITTAL
- Deborah HERRY
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION
- Publication number 20250011894
- Publication date Jan 9, 2025
- SSAB TECHNOLOGY AB
- Robin Nilsson
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
- Publication number 20250003045
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
- Publication number 20250003046
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...
- Publication number 20250003021
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Katsuya HATA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250003022
- Publication date Jan 2, 2025
- POSCO CO., LTD
- Jong-Pan Kong
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250003037
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Sebastian COBO
- C21 - METALLURGY OF IRON
Information Patent Application
Sheet Metal Component and Method for Producing Same
- Publication number 20240425946
- Publication date Dec 26, 2024
- ThyssenKrupp Steel Europe AG
- Jennifer Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET AND PRESS-FORMED ARTICLE
- Publication number 20240425960
- Publication date Dec 26, 2024
- NIPPON STEEL CORPORATION
- Yasuhiro ITO
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20240417820
- Publication date Dec 19, 2024
- NIPPON STEEL CORPORATION
- Takuya NISHIO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...
- Publication number 20240410028
- Publication date Dec 12, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MA...
- Publication number 20240401166
- Publication date Dec 5, 2024
- POSCO CO., LTD.
- Sea-Woong LEE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
- Publication number 20240392405
- Publication date Nov 28, 2024
- ARCELORMITTAL
- Tom WATERSCHOOT
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM
- Publication number 20240384379
- Publication date Nov 21, 2024
- JFE STEEL CORPORATION
- Tadachika Chiba
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT
- Publication number 20240376580
- Publication date Nov 14, 2024
- NIPPON STEEL CORPORATION
- Jun HAGA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240376562
- Publication date Nov 14, 2024
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME AND MEMBER
- Publication number 20240368719
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240368722
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Yoichiro Matsui
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL SHEET AND METHODS FOR MANUFACTURING THE SAME
- Publication number 20240360529
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Shuji Nishida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHE...
- Publication number 20240360532
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Yuji TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240360531
- Publication date Oct 31, 2024
- JFE STEEL CORPORATION
- Taiyo Asakawa
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL HAVING IMPROVED PROCESSING PROPERTIES FOR WORKING AT ELEVATED...
- Publication number 20240352550
- Publication date Oct 24, 2024
- ThyssenKrupp Steel Europe AG
- Janko BANIK
- C21 - METALLURGY OF IRON
Information Patent Application
OUTER PLATE COMPONENT FOR AUTOMOBILE, BLANK SHEET, MANUFACTURING ME...
- Publication number 20240352565
- Publication date Oct 24, 2024
- NIPPON STEEL CORPORATION
- Ryuichi NISHIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND...
- Publication number 20240352551
- Publication date Oct 24, 2024
- Young-Roc IM
- C21 - METALLURGY OF IRON
Information Patent Application
ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...
- Publication number 20240344164
- Publication date Oct 17, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20240336989
- Publication date Oct 10, 2024
- POSCO Co., Ltd
- Sangseok Kim
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH COLD ROLLED STEEL STRIP SHEET FOR AUTOMOTIVE USE HAVI...
- Publication number 20240327961
- Publication date Oct 3, 2024
- VOESTALPINE STAHL GMBH
- Katharina STEINEDER
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20240318275
- Publication date Sep 26, 2024
- JFE STEEL CORPORATION
- Taiyo Asakawa
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING APPARATUS, METHOD FOR QUENCHING, METHOD FOR MANUFACTURING...
- Publication number 20240318272
- Publication date Sep 26, 2024
- JFE STEEL CORPORATION
- Soshi Yoshimoto
- C21 - METALLURGY OF IRON

involving a particular surface treatment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Surface-treated steel sheet

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

Steel sheet and plated steel sheet

High-strength hot-dip galvanized steel sheet and method for produci...

Method for producing a ultra high strength coated or not coated ste...

Hot-pressed member, steel sheet for hot pressing, and methods for p...

Production method for a spot welded joint using high strength and h...

Surface-treated steel sheet

Ultrahigh-strength steel sheet having excellent yield ratio, and ma...

Sheet metal component and method for producing same

Steel sheet, member, and method for producing them

Steel sheet and method for producing same

Galvanized steel sheet, member, and method for producing them

Plated steel sheets for hot press forming having excellent hydrogen...

Steel sheet

Plated steel sheet for automobile structural members

Advanced high strength zinc plated steel sheet having excellent sur...

High strength annealed steel products and annealing processes for m...

Superlubricity coating containing carbon nanotubes

Method for producing a stainless steel sheet with modified visual c...

Hot-dip plated steel

Steel for press hardening and press hardened part manufactured from...

Method for manufacturing high-strength galvanized steel sheet and h...

Aluminum-based coating for flat steel products for press mold harde...

High-strength steels for the formation of wear-protective lubriciou...

Metal plate for manufacturing deposition mask, method for manufactu...

High-strength hot-rolled coated steel sheet

Flat steel product with an AI-coating, method for producing the sam...

Ferritic stainless steel and method for manufacturing same, ferriti...

Patents Applicationslast 30 patents

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...

Method for producing a steel sheet having excellent processability...

A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...

STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...

COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...

Sheet Metal Component and Method for Producing Same

STEEL SHEET AND PRESS-FORMED ARTICLE

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...

ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MA...

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM

STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME AND MEMBER

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

STAINLESS STEEL SHEET AND METHODS FOR MANUFACTURING THE SAME

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHE...

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

STEEL HAVING IMPROVED PROCESSING PROPERTIES FOR WORKING AT ELEVATED...

OUTER PLATE COMPONENT FOR AUTOMOBILE, BLANK SHEET, MANUFACTURING ME...

COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND...

ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...

AUSTENITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME

HIGH STRENGTH COLD ROLLED STEEL STRIP SHEET FOR AUTOMOTIVE USE HAVI...

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

QUENCHING APPARATUS, METHOD FOR QUENCHING, METHOD FOR MANUFACTURING...