one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium

Industry

CPC
B32B15/013

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B32Layered products B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT B32B15/00Layered products comprising a layer of metal

Current Industry

B32B15/013one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hardfaced metal surface and method of manufacture
- Patent number 12,366,133
- Issue date Jul 22, 2025
- Hydril USA Distribution LLC
- Jamie Clay Gamble
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing clad steel sheet having excellent formabili...
- Patent number 12,358,274
- Issue date Jul 15, 2025
- POSCO Co., Ltd
- Tae-Jin Song
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Zinc alloy coated press-hardenable steels and method of manufacturi...
- Patent number 12,359,294
- Issue date Jul 15, 2025
- Nucor Corporation
- Weiping Sun
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pneumatic devices including surface coatings
- Patent number 12,359,289
- Issue date Jul 15, 2025
- Maxterial, Inc.
- Atieh Haghdoost
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Plated steel sheet having excellent sealer adhesion and method for...
- Patent number 12,351,919
- Issue date Jul 8, 2025
- POSCO Co., Ltd
- Tae-Chul Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing hardened steel components with a conditioned z...
- Patent number 12,344,914
- Issue date Jul 1, 2025
- voestalpine STAHL GmbH
- Ernst Schachinger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot dip galvanized ultra-high strength steel sheets with high flatness
- Patent number 12,344,915
- Issue date Jul 1, 2025
- GM Global Technology Operations LLC
- Zhou Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for making a one-piece composite liner for cold chamber die...
- Patent number 12,343,789
- Issue date Jul 1, 2025
- Qingyou Han
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel sheet and manufacturing method thereof
- Patent number 12,344,912
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Yuya Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cold-rolled steel sheet and manufacturing method thereof
- Patent number 12,331,379
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Takuya Nishio
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-dip plated steel material
- Patent number 12,320,005
- Issue date Jun 3, 2025
- Nippon Steel Corporation
- Kohei Tokuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Steel sheet and manufacturing method thereof
- Patent number 12,305,258
- Issue date May 20, 2025
- Nippon Steel Corporation
- Eriko Tsukamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite metal foil
- Patent number 12,305,309
- Issue date May 20, 2025
- Industrial Technology Research Institute
- Chiu-Yen Chiu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet, member, and method for producing them
- Patent number 12,297,515
- Issue date May 13, 2025
- JFE Steel Corporation
- Yoshiyasu Kawasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and manufacturing method thereof
- Patent number 12,291,759
- Issue date May 6, 2025
- Nippon Steel Corporation
- Yuya Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and method for manufacturing same
- Patent number 12,270,088
- Issue date Apr 8, 2025
- Nippon Steel Corporation
- Eriko Tsukamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet provided with a zinc coating
- Patent number 12,270,094
- Issue date Apr 8, 2025
- Arcelormittal
- Daniel Chaleix
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength steel sheet and method for producing same
- Patent number 12,258,646
- Issue date Mar 25, 2025
- JFE Steel Corporation
- Hidekazu Minami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,247,263
- Issue date Mar 11, 2025
- Nippon Steel Corporation
- Kohichi Sano
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-dip Zn-based plated steel sheet
- Patent number 12,247,293
- Issue date Mar 11, 2025
- Nippon Steel Corporation
- Takuya Mitsunobu
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel
- Patent number 12,227,817
- Issue date Feb 18, 2025
- Nippon Steel Corporation
- Shinichiro Tabata
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface processing method and structure
- Patent number 12,226,853
- Issue date Feb 18, 2025
- TOYOKOH CO., LTD.
- Yoichi Honmo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pre-stressed steel sheet
- Patent number 12,220,770
- Issue date Feb 11, 2025
- Posco
- Jae-Yik Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel sheet and method for producing same
- Patent number 12,221,666
- Issue date Feb 11, 2025
- Nippon Steel Corporation
- Kengo Takeda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,221,668
- Issue date Feb 11, 2025
- JFE Steel Corporation
- Kazuki Endoh
- B32 - LAYERED PRODUCTS
Information Patent Grant
Surface treatment solution composition containing trivalent chromiu...
- Patent number 12,221,702
- Issue date Feb 11, 2025
- POSCO Co., Ltd
- Soo-Hyoun Cho
- B32 - LAYERED PRODUCTS
Information Patent Grant
Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...
- Patent number 12,215,405
- Issue date Feb 4, 2025
- JFE Steel Corporation
- Katsutoshi Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet
- Patent number 12,215,402
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Genki Abukawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface-treated steel sheet for cell container
- Patent number 12,199,294
- Issue date Jan 14, 2025
- Toyo Kohan Co., Ltd.
- Kota Sadaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING COMPOSITE METAL FOIL
- Publication number 20250230569
- Publication date Jul 17, 2025
- Industrial Technology Research Institute
- Chiu-Yen Chiu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WELDED JOINT
- Publication number 20250222680
- Publication date Jul 10, 2025
- NIPPON STEEL CORPORATION
- Hiroki KAWANAMI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX
- Publication number 20250207216
- Publication date Jun 26, 2025
- ARCELORMITTAL
- Colin SCOTT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
GALVANIZED STEEL SHEET
- Publication number 20250198035
- Publication date Jun 19, 2025
- JFE STEEL CORPORATION
- Kazuaki TSUCHIMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PLATED STEEL MATERIAL AND METHOD FOR MANUFACTURING PLATED STEEL MAT...
- Publication number 20250188586
- Publication date Jun 12, 2025
- Nippon Steel Corporation
- Mamoru SAITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME
- Publication number 20250179602
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Shimpei YOSHIOKA
- C21 - METALLURGY OF IRON
Information Patent Application
Steel Wire and Spring with Excellent Antibacterial Properties and C...
- Publication number 20250171905
- Publication date May 29, 2025
- Kiswire Ltd.
- Gwang Weon Yu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLATED STEEL SHEET
- Publication number 20250163557
- Publication date May 22, 2025
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- B32 - LAYERED PRODUCTS
Information Patent Application
SURFACE MODIFYING METHOD FOR GALVANIZED STEEL SHEET AND SURFACE MOD...
- Publication number 20250146116
- Publication date May 8, 2025
- POSCO CO., LTD.
- Yon-Kyun Song
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH STEEL COMPOSITE GALVANIZED SHEET RESISTANT TO LME CRA...
- Publication number 20250144916
- Publication date May 8, 2025
- Baoshan Iron & Steel Co., Ltd
- Ming LEI
- B32 - LAYERED PRODUCTS
Information Patent Application
ZINC ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTA...
- Publication number 20250146115
- Publication date May 8, 2025
- POSCO CO., LTD.
- Heung-Yun KIM
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT AB...
- Publication number 20250146097
- Publication date May 8, 2025
- SALZGITTER FLACHSTAHL GMBH
- Konstantin Molodov
- B32 - LAYERED PRODUCTS
Information Patent Application
HOT STAMPED BODY
- Publication number 20250137098
- Publication date May 1, 2025
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME
- Publication number 20250122602
- Publication date Apr 17, 2025
- JFE STEEL CORPORATION
- Yoichiro Matsui
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A COATED STEEL SHEET HAVING IMPROVED STRENGHT,...
- Publication number 20250122590
- Publication date Apr 17, 2025
- ARCELORMITTAL
- Jean- Philippe MASSE
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP PLATED STEEL SHEET
- Publication number 20250109473
- Publication date Apr 3, 2025
- NIPPON STEEL CORPORATION
- Tetsuya TOBA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HOT-DIP PLATED STEEL MATERIAL
- Publication number 20250109474
- Publication date Apr 3, 2025
- NIPPON STEEL CORPORATION
- Kohei TOKUDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PLATED STEEL SHEET
- Publication number 20250092500
- Publication date Mar 20, 2025
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
LOW-CARBON, LOW-ALLOY AND HIGH-FORMABILITY DUAL-PHASE STEEL HAVING...
- Publication number 20250084500
- Publication date Mar 13, 2025
- Baoshan Iron & Steel Co., Ltd
- Jun LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GALVANIZED STEEL SHEET AND MEMBER, AND METHOD OF PRODUCING SAME
- Publication number 20250084501
- Publication date Mar 13, 2025
- JFE STEEL CORPORATION
- Sho HIGUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20250075285
- Publication date Mar 6, 2025
- JFE STEEL CORPORATION
- Ryohei MORIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
COMPONENT WITH INTEGRATED NICKEL DIFFUSION LAYER
- Publication number 20250075360
- Publication date Mar 6, 2025
- KAMAX Holding GmbH & Co. KG
- Ali Solimani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
WELDED JOINT
- Publication number 20250075291
- Publication date Mar 6, 2025
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEEL SHEET AND PLATED STEEL SHEET
- Publication number 20250051895
- Publication date Feb 13, 2025
- NIPPON STEEL CORPORATION
- Keitaro MATSUDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COLD-ROLLED STEEL SHEET AND GALVANIZED STEEL SHEET WITH EXCELLENT P...
- Publication number 20250043379
- Publication date Feb 6, 2025
- POSCO CO., LTD
- Byoung Ho Lee
- C21 - METALLURGY OF IRON
Information Patent Application
Zinc Coated Mn-containing advanced high strength steel and method o...
- Publication number 20250043407
- Publication date Feb 6, 2025
- ARCELORMITTAL
- Astrid PERLADE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLATED STEEL SHEET
- Publication number 20250027186
- Publication date Jan 23, 2025
- NIPPON STEEL CORPORATION
- Takuya MITSUNOBU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING APPARATUS, METHOD OF MANUFACTURING METALLIC MEMBER, AND...
- Publication number 20250018456
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Katsunari NORITA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Low density Hot rolled steel, method of production thereof and use...
- Publication number 20250019787
- Publication date Jan 16, 2025
- ARCELORMITTAL
- Xavier GARAT
- C21 - METALLURGY OF IRON

one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hardfaced metal surface and method of manufacture

Method of manufacturing clad steel sheet having excellent formabili...

Zinc alloy coated press-hardenable steels and method of manufacturi...

Pneumatic devices including surface coatings

Plated steel sheet having excellent sealer adhesion and method for...

Method for producing hardened steel components with a conditioned z...

Hot dip galvanized ultra-high strength steel sheets with high flatness

Process for making a one-piece composite liner for cold chamber die...

Steel sheet and manufacturing method thereof

Cold-rolled steel sheet and manufacturing method thereof

Hot-dip plated steel material

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

Steel sheet and manufacturing method thereof

Composite metal foil

Steel sheet, member, and method for producing them

Steel sheet and manufacturing method thereof

Steel sheet and method for manufacturing same

Steel sheet provided with a zinc coating

High-strength steel sheet and method for producing same

Steel sheet and method for producing same

Hot-dip Zn-based plated steel sheet

Steel

Surface processing method and structure

Pre-stressed steel sheet

Steel sheet and method for producing same

High strength steel sheet and method for manufacturing the same

Surface treatment solution composition containing trivalent chromiu...

Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...

Hot-rolled steel sheet

Surface-treated steel sheet for cell container

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING COMPOSITE METAL FOIL

WELDED JOINT

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

GALVANIZED STEEL SHEET

PLATED STEEL MATERIAL AND METHOD FOR MANUFACTURING PLATED STEEL MAT...

STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

Steel Wire and Spring with Excellent Antibacterial Properties and C...

PLATED STEEL SHEET

SURFACE MODIFYING METHOD FOR GALVANIZED STEEL SHEET AND SURFACE MOD...

HIGH-STRENGTH STEEL COMPOSITE GALVANIZED SHEET RESISTANT TO LME CRA...

ZINC ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTA...

HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT AB...

HOT STAMPED BODY

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

METHOD FOR PRODUCING A COATED STEEL SHEET HAVING IMPROVED STRENGHT,...

HOT-DIP PLATED STEEL SHEET

HOT-DIP PLATED STEEL MATERIAL

PLATED STEEL SHEET

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

LOW-CARBON, LOW-ALLOY AND HIGH-FORMABILITY DUAL-PHASE STEEL HAVING...

GALVANIZED STEEL SHEET AND MEMBER, AND METHOD OF PRODUCING SAME

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

COMPONENT WITH INTEGRATED NICKEL DIFFUSION LAYER

WELDED JOINT

STEEL SHEET AND PLATED STEEL SHEET

COLD-ROLLED STEEL SHEET AND GALVANIZED STEEL SHEET WITH EXCELLENT P...

Zinc Coated Mn-containing advanced high strength steel and method o...

PLATED STEEL SHEET

PROCESSING APPARATUS, METHOD OF MANUFACTURING METALLIC MEMBER, AND...

Low density Hot rolled steel, method of production thereof and use...