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Surface-treated steel
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Patent number 12,104,254
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Issue date Oct 1, 2024
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Nippon Steel Corporation
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Shinichi Yamaguchi
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Spot welded member
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Patent number 12,037,665
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Issue date Jul 16, 2024
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JFE Steel Corporation
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Minoru Tanaka
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Plated steel sheet for hot stamping
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Patent number 12,031,201
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Issue date Jul 9, 2024
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Nippon Steel Corporation
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Takehiro Takahashi
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Hot-dip coated steel sheet
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Patent number 12,011,902
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Issue date Jun 18, 2024
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Arcelormittal
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David Zapico Alvarez
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B32 - LAYERED PRODUCTS
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Hot stamped body
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Patent number 11,992,867
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Issue date May 28, 2024
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Nippon Steel Corporation
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Takuya Mitsunobu
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Plated steel sheet
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Patent number 11,987,863
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Issue date May 21, 2024
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Nippon Steel Corporation
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Takuya Mitsunobu
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C21 - METALLURGY OF IRON
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Hot stamped steel
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Patent number 11,965,250
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Issue date Apr 23, 2024
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Nippon Steel Corporation
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Takuya Mitsunobu
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Surface-treated metal material
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Patent number 11,965,249
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Issue date Apr 23, 2024
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Nippon Steel Corporation
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Hiromasa Shoji
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Hot-dipped Zn—Al—Mg-based plated steel
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Patent number 11,939,676
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Issue date Mar 26, 2024
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Nippon Steel Corporation
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Tetsuya Toba
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Alloy coated steel sheet
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Patent number 11,905,587
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Issue date Feb 20, 2024
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POSCO Co., Ltd
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Ji Hoon Yang
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Hot-stamped article
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Patent number 11,905,581
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Issue date Feb 20, 2024
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Nippon Steel Corporation
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Yuji Sakiyama
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C21 - METALLURGY OF IRON
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Hot-stamp-molded article
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Patent number 11,904,573
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Issue date Feb 20, 2024
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Nippon Steel Corporation
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Yuji Sakiyama
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C21 - METALLURGY OF IRON