TREA

with aluminium as the next major constituent

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  • CPC
  • C22C18/04
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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22CALLOYS C22C18/00Alloys based on zinc

Current Industry

C22C18/04with aluminium as the next major constituent
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Plated steel sheet having excellent corrosion resistance, workabili...
    • Patent number 12,270,108
    • Issue date Apr 8, 2025
    • POSCO Co., Ltd
    • Il-Ryoung Sohn
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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

    High-strength cold-rolled steel sheet and production method for same
    • Patent number 12,241,137
    • Issue date Mar 4, 2025
    • JFE Steel Corporation
    • Yoshie Obata
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    High-strength Zn—Al—Mg-based surface-coated steel sheet and method...
    • Patent number 12,227,851
    • Issue date Feb 18, 2025
    • NIPPON STEEL NISSHIN CO., LTD.
    • Susumu Fujiwara
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Surface modified galvanized steel sheet
    • Patent number 12,188,129
    • Issue date Jan 7, 2025
    • POSCO Co., Ltd
    • Yon-Kyun Song
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Plated steel sheet
    • Patent number 12,180,564
    • Issue date Dec 31, 2024
    • Nippon Steel Corporation
    • Kohei Tokuda
    • 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

    Zinc tharmal splaying material and method for manufacturing the sam...
    • Patent number 12,146,206
    • Issue date Nov 19, 2024
    • Nippon Telegraph and Telephone Corporation
    • Takashi Miwa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sheet steel having a deterministic surface structure
    • Patent number 12,121,945
    • Issue date Oct 22, 2024
    • ThyssenKrupp Steel Europe AG
    • Oliver Vogt
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Surface-treated steel
    • Patent number 12,104,254
    • Issue date Oct 1, 2024
    • Nippon Steel Corporation
    • Shinichi Yamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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

    Plated steel sheet having excellent corrosion resistance, galling r...
    • Patent number 12,054,829
    • Issue date Aug 6, 2024
    • Posco
    • Sung-Joo Kim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Spot welded member
    • Patent number 12,037,665
    • Issue date Jul 16, 2024
    • JFE Steel Corporation
    • Minoru Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hot-dip coated steel sheet
    • Patent number 12,011,902
    • Issue date Jun 18, 2024
    • Arcelormittal
    • David Zapico Alvarez
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Plated steel sheet having excellent corrosion resistance, galling r...
    • Patent number 12,006,576
    • Issue date Jun 11, 2024
    • Posco
    • Sung-Joo Kim
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Hot stamped body
    • Patent number 11,992,867
    • Issue date May 28, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plated steel sheet
    • Patent number 11,987,863
    • Issue date May 21, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Hot stamped steel
    • Patent number 11,965,250
    • Issue date Apr 23, 2024
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Surface-treated metal material
    • Patent number 11,965,249
    • Issue date Apr 23, 2024
    • Nippon Steel Corporation
    • Hiromasa Shoji
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Hot-dipped Zn—Al—Mg-based plated steel
    • Patent number 11,939,676
    • Issue date Mar 26, 2024
    • Nippon Steel Corporation
    • Tetsuya Toba
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Zinc alloy coated press-hardenable steels and method of manufacturi...
    • Patent number 11,913,118
    • Issue date Feb 27, 2024
    • Nucor Corporation
    • Weiping Sun
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Alloy coated steel sheet
    • Patent number 11,905,587
    • Issue date Feb 20, 2024
    • POSCO Co., Ltd
    • Ji Hoon Yang
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sheet steel having a deterministic surface structure
    • Patent number 11,905,579
    • Issue date Feb 20, 2024
    • ThyssenKrupp Steel Europe AG
    • Fabian Junge
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Galvannealed steel sheet
    • Patent number 11,884,987
    • Issue date Jan 30, 2024
    • Arcelormittal
    • David Zapico Alvarez
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Plated steel sheet for hot stamping
    • Patent number 11,866,828
    • Issue date Jan 9, 2024
    • Nippon Steel Corporation
    • Hiroshi Takebayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Plated steel material
    • Patent number 11,851,764
    • Issue date Dec 26, 2023
    • Nippon Steel Corporation
    • Kotaro Ishii
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Zamak stabilization of spent sodium-cooled reactor fuel assemblies
    • Patent number 11,837,374
    • Issue date Dec 5, 2023
    • TerraPower, LLC.
    • Robert A. Corbin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Coated steel product
    • Patent number 11,827,984
    • Issue date Nov 28, 2023
    • Nippon Steel Corporation
    • Mamoru Saito
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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

    Plated steel material
    • Patent number 11,807,940
    • Issue date Nov 7, 2023
    • Nippon Steel Corporation
    • Takuya Mitsunobu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • 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

    HOT STAMPED STEEL PLATE WITH AL-ZN-MG-SI PLATING AND HOT STAMPING M...
    • Publication number 20250075292
    • Publication date Mar 6, 2025
    • Baoshan Iron & Steel Co., Ltd
    • Wenzhen BI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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

    THIN-WALLED COMPOSITE PIPE WITH HIGH THERMAL CONDUCTIVITY, AND PREP...
    • Publication number 20250065386
    • Publication date Feb 27, 2025
    • XI'AN JIAOTONG UNIVERSITY
    • Shengqiang MA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HIGH-STRENGTH AND HIGH-DAMPING ALUMINUM-ZINC BIMETAL ALLOY AND PREP...
    • Publication number 20250051881
    • Publication date Feb 13, 2025
    • Zhongkai University of Agriculture and Engineering
    • Xianna MENG
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • 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

    PLATED STEEL SHEET
    • Publication number 20250003047
    • Publication date Jan 2, 2025
    • NIPPON STEEL CORPORATION
    • Shota HAYASHIDA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20250003048
    • Publication date Jan 2, 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 CORROSION RESISTANCE ANDD SURFA...
    • Publication number 20250003029
    • Publication date Jan 2, 2025
    • POSCO Co., Ltd
    • Tae-Chul Kim
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND WELDAB...
    • Publication number 20240368736
    • Publication date Nov 7, 2024
    • POSCO CO., LTD
    • Sung-Joo Kim
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND WHITEN...
    • Publication number 20240360540
    • Publication date Oct 31, 2024
    • POSCO CO., LTD
    • Tae-Chul Kim
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND BENDAB...
    • Publication number 20240360541
    • Publication date Oct 31, 2024
    • POSCO CO., LTD
    • Tae-Chul Kim
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR THE PRODUCTION OF STEEL COMPONENTS WITH FIRE RESISTANCE
    • Publication number 20240352262
    • Publication date Oct 24, 2024
    • FONTAINE HOLDINGS NV
    • Thomas Pinger
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ZINC ALLOY COATED PRESS-HARDENABLE STEELS AND METHOD OF MANUFACTURI...
    • Publication number 20240344190
    • Publication date Oct 17, 2024
    • Nucor Corporation
    • Weiping Sun
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE, GALLING R...
    • Publication number 20240344191
    • Publication date Oct 17, 2024
    • POSCO CO., LTD.
    • Sung-Joo Kim
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    PLATED STEEL SHEET
    • Publication number 20240336996
    • Publication date Oct 10, 2024
    • NIPPON STEEL CORPORATION
    • Kohei TOKUDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLATED STEEL MATERIAL HAVING EXCELLENT PROCESSABILITY AND CORROSION...
    • Publication number 20240336995
    • Publication date Oct 10, 2024
    • HYUNDAI STEEL COMPANY
    • Seon Jin Kim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    BLACK COLOR PLATED STEEL SHEET, AND MANUFACTURING METHOD THEREOF
    • Publication number 20240294999
    • Publication date Sep 5, 2024
    • POSCO Co., Ltd
    • Hye Jeong Kim
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    COATED AND PLATED STEEL SHEET OR COATED AND PLATED STEEL STRIP
    • Publication number 20240229245
    • Publication date Jul 11, 2024
    • Nippon Steel Corporation
    • Takashi FUJII
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ZN-AL-MG PLATED CHECKERED STEEL PLATE
    • Publication number 20240183018
    • Publication date Jun 6, 2024
    • Nippon Steel Corporation
    • Mamoru SAITO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METHOD OF FORMING AN ALLOY COATING ON A STRIP
    • Publication number 20240158891
    • Publication date May 16, 2024
    • BlueScope Steel Limited
    • Michael Angel Lopez
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METAL-COATED STEEL STRIP
    • Publication number 20240141471
    • Publication date May 2, 2024
    • BlueScope Steel Limited
    • Wayne Andrew Renshaw
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    COATED AND PLATED STEEL SHEET OR COATED AND PLATED STEEL STRIP
    • Publication number 20240133041
    • Publication date Apr 25, 2024
    • Nippon Steel Corporation
    • Takashi FUJII
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HIGH-THERMAL CONDUCTIVITY COMPOSITE MATERIAL, PREPARATION METHOD AN...
    • Publication number 20240117470
    • Publication date Apr 11, 2024
    • XI'AN JIAOTONG UNIVERSITY
    • Shengqiang MA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GALVANNEALED STEEL SHEET
    • Publication number 20240110257
    • Publication date Apr 4, 2024
    • ARCELORMITTAL
    • David ZAPICO ALVAREZ
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    WELDED JOINT AND AUTOMOBILE MEMBER
    • Publication number 20240093708
    • Publication date Mar 21, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOT-DIP PLATED STEEL MATERIAL
    • Publication number 20240084422
    • Publication date Mar 14, 2024
    • NIPPON STEEL CORPORATION
    • Takuya MITSUNOBU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SHEET STEEL HAVING A DETERMINISTIC SURFACE STRUCTURE
    • Publication number 20240052460
    • Publication date Feb 15, 2024
    • ThyssenKrupp Steel Europe AG
    • Fabian JUNGE
    • C21 - METALLURGY OF IRON