METALLURGY OF IRON

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C21BMANUFACTURE OF IRON OR STEEL C21CPROCESSING OF PIG-IRON 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

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum-iron-plated steel sheet, having excellent mold wear resist...
- Patent number 12,241,162
- Issue date Mar 4, 2025
- Posco
- Jin-Keun Oh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Razor blade and composition for a razor blade
- Patent number 12,240,136
- Issue date Mar 4, 2025
- Edgewell Personal Care Brands, LLC
- William Salvatore
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gasification or liquefaction of coal using a metal reactant alloy c...
- Patent number 12,241,132
- Issue date Mar 4, 2025
- Ronald G. Presswood
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and system for cooling hot objects
- Patent number 12,241,136
- Issue date Mar 4, 2025
- Infrasonik AB
- Mats Olsson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for manufacturing an austenitic steel component and use of t...
- Patent number 12,241,139
- Issue date Mar 4, 2025
- OUTOKUMPU OYJ
- Thomas Fröhlich
- C21 - METALLURGY OF IRON
Information Patent Grant
Wear resistant steel material with excellent cut crack resistance a...
- Patent number 12,241,138
- Issue date Mar 4, 2025
- Posco
- Seng-Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct reduction shaft furnace with probe for measuring interior ga...
- Patent number 12,241,684
- Issue date Mar 4, 2025
- Arcelormittal
- Mahdi Farahani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Weld joints involving dissimilar metals and methods for forming same
- Patent number 12,240,066
- Issue date Mar 4, 2025
- National Oilwell Varco LP
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for the smelting of a metalliferous feedstock material
- Patent number 12,241,133
- Issue date Mar 4, 2025
- African Rainbow Minerals Limited
- Petrus Hendrik Ferreira Bouwer
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-rolled plated steel sheet, and method for produci...
- Patent number 12,241,134
- Issue date Mar 4, 2025
- POSCO Co., Ltd
- Kyong Su Park
- C21 - METALLURGY OF IRON
Information Patent Grant
Laser hardened pattern array in cylinder bores
- Patent number 12,241,431
- Issue date Mar 4, 2025
- GM Global Technology Operations LLC
- Yi Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength hot-rolled steel sheet having excellent blanking prop...
- Patent number 12,241,135
- Issue date Mar 4, 2025
- POSCO Co., Ltd
- Dong-Wan Kim
- 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
Method for controlling nitrogen in steelmaking by spraying hydrogen...
- Patent number 12,234,521
- Issue date Feb 25, 2025
- Xuanhua Iron and Steel Group Co., Ltd.
- Hongbin Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric resistance welded steel pipe or tube
- Patent number 12,234,524
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Yoshikazu Kawabata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Martensitic stainless steel seamless pipe for oil country tubular g...
- Patent number 12,234,525
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Mami Endo
- C21 - METALLURGY OF IRON
Information Patent Grant
Medium-carbon boron-containing steel and controlled rolling and con...
- Patent number 12,234,537
- Issue date Feb 25, 2025
- DAYE SPECIAL STEEL CO., LTD.
- Nian Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Sheet steel having a deterministic surface structure
- Patent number 12,233,442
- Issue date Feb 25, 2025
- ThyssenKrupp Steel Europe AG
- Oliver Vogt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for controlling carbide network in a bearing steel wire rod...
- Patent number 12,234,522
- Issue date Feb 25, 2025
- JIANGYIN XINGCHENG GOLD MATERIALS CO., LTD
- Lin Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite material including aluminum-based matrix and device adopt...
- Patent number 12,234,532
- Issue date Feb 25, 2025
- Industry-Academic Cooperation Foundation, Yonsei University
- Dong Hyun Bae
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus, compositions, and methods for stainless-coated steel rei...
- Patent number 12,234,558
- Issue date Feb 25, 2025
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cold rolled steel sheet for zirconium-based chemical conversion tre...
- Patent number 12,234,556
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Hayato Takeyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel plate for pressure vessel with excellent cryogenic toughness...
- Patent number 12,234,526
- Issue date Feb 25, 2025
- POSCO HOLDINGS INC.
- Soon-Taik Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet with insulating film and meth...
- Patent number 12,234,523
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Karin Kokufu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing electrode, and electrode
- Patent number 12,234,563
- Issue date Feb 25, 2025
- DE NORA PERMELEC LTD
- Awaludin Zaenal
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel powders for additive manufacturing
- Patent number 12,227,825
- Issue date Feb 18, 2025
- QuesTek Innovations LLC
- Ricardo Komai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength seamless steel pipe and method for manufacturing same
- Patent number 12,227,816
- Issue date Feb 18, 2025
- JFE Steel Corporation
- Mitsuhiro Okatsu
- C21 - METALLURGY OF IRON
Information Patent Grant
Amorphous alloy ribbon, production method therefor, and amorphous a...
- Patent number 12,227,818
- Issue date Feb 18, 2025
- PROTERIAL, LTD.
- Daichi Azuma
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal plate for producing vapor deposition masks, production method...
- Patent number 12,227,823
- Issue date Feb 18, 2025
- Dai Nippon Printing Co., Ltd.
- Hiroki Oka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-dip coated steel substrate
- Patent number 12,227,822
- Issue date Feb 18, 2025
- Arcelormittal
- Michel Bordignon
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL PROCESSING SYSTEM AND METHOD FOR UTILIZING THE SAME
- Publication number 20250073894
- Publication date Mar 6, 2025
- Edw. C. Levy Co.
- Alton Popp
- C21 - METALLURGY OF IRON
Information Patent Application
LASER HARDENING LOW-CARBON STEEL DAMPER TUBES
- Publication number 20250075767
- Publication date Mar 6, 2025
- BEIJINGWEST INDUSTRIES CO., LTD
- Frank Gerard PIRRELLO
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRA-HIGH STRENGTH GALVANIZED STEEL SHEET WITH EXCELLENT WELDABILI...
- Publication number 20250075286
- Publication date Mar 6, 2025
- HYUNDAI STEEL COMPANY
- Min Suh Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRESS HARDENING STEEL (PHS) WELDED BLANKS WITH ENHANCED TOUGHNESS
- Publication number 20250075282
- Publication date Mar 6, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
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
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
STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR, AND STAINLESS ST...
- Publication number 20250075302
- Publication date Mar 6, 2025
- Proterial, Ltd.
- Kentaro FUKUMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
COLD IRON SOURCE MELTING RATIO ESTIMATION DEVICE, CONVERTER-TYPE RE...
- Publication number 20250075280
- Publication date Mar 6, 2025
- JFE STEEL CORPORATION
- Rei YOKOMORI
- C21 - METALLURGY OF IRON
Information Patent Application
BRAKE DISC AND MANUFACTURING METHOD THEREOF
- Publication number 20250075281
- Publication date Mar 6, 2025
- Hyundai Motor Company
- Young Jae Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR PRODUCING HIGH-CARBON BIOGENIC REAGENTS
- Publication number 20250075141
- Publication date Mar 6, 2025
- Carbon Technology Holdings, LLC
- James A. Mennell
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Delay Ignitor Cap, Blowback Ignitor Cap, and Combination Ignitor Ca...
- Publication number 20250075279
- Publication date Mar 6, 2025
- Reuning-McKim, Inc.
- Kyle Bossung
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250075283
- Publication date Mar 6, 2025
- NIPPON STEEL CORPORATION
- Kengo TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE-TREATED TOOL STEEL FOR DIE CASTING OF METAL
- Publication number 20250075301
- Publication date Mar 6, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
RAPID PRE-HEATING TO IMPROVE SURFACE QUALITY FOR COATING-FREE PRESS...
- Publication number 20250073770
- Publication date Mar 6, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C21 - METALLURGY OF IRON
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
Information Patent Application
OZONE CORROSION RESISTANT HIGH-STRENGTH TUBE AND MANUFACTURING METH...
- Publication number 20250066890
- Publication date Feb 27, 2025
- Baoshan Iron & Steel Co., Ltd
- Bo YAN
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORK...
- Publication number 20250066870
- Publication date Feb 27, 2025
- POSCO CO., LTD.
- Hang-Sik CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME
- Publication number 20250066892
- Publication date Feb 27, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD AND METHOD OF P...
- Publication number 20250065436
- Publication date Feb 27, 2025
- JFE STEEL CORPORATION
- Muneo MATSUSHITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD TO ACHIEVE VARIABLE PROPERTIES WITHIN A COMPONENT USING COAT...
- Publication number 20250066868
- Publication date Feb 27, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sarah Tedesco
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT-STAMPING, METHOD FOR MANUFACTURING STEEL SHEET...
- Publication number 20250066887
- Publication date Feb 27, 2025
- NIPPON STEEL CORPORATION
- Masafumi AZUMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IRON-MANGANESE ALLOY HAVING IMPROVED WELDABILITY
- Publication number 20250066888
- Publication date Feb 27, 2025
- APERAM
- Pierre-Louis REYDET
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL AND METHOD FOR PRODUCING AUSTENITIC STAI...
- Publication number 20250066893
- Publication date Feb 27, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Taichiro MIZOGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD THE...
- Publication number 20250066885
- Publication date Feb 27, 2025
- POSCO CO., LTD
- Kyungjun Ko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING STEEL MEMBER
- Publication number 20250059614
- Publication date Feb 20, 2025
- AISIN CORPORATION
- Kazuaki OKADA
- C21 - METALLURGY OF IRON
Information Patent Application
DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20250059616
- Publication date Feb 20, 2025
- POSCO CO., LTD
- Hyunwoo Mun
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...
- Publication number 20250059618
- Publication date Feb 20, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20250059615
- Publication date Feb 20, 2025
- JFE STEEL CORPORATION
- Shuji NISHIDA
- C21 - METALLURGY OF IRON
Information Patent Application
HEAVY PLATE AND THERMOMECHANICAL TREATMENT METHOD FOR A STARTING MA...
- Publication number 20250059617
- Publication date Feb 20, 2025
- voestalpine Grobblech GmbH
- Rupert EGGER
- C21 - METALLURGY OF IRON

METALLURGY OF IRON

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Aluminum-iron-plated steel sheet, having excellent mold wear resist...

Razor blade and composition for a razor blade

Gasification or liquefaction of coal using a metal reactant alloy c...

Method and system for cooling hot objects

Method for manufacturing an austenitic steel component and use of t...

Wear resistant steel material with excellent cut crack resistance a...

Direct reduction shaft furnace with probe for measuring interior ga...

Weld joints involving dissimilar metals and methods for forming same

Process for the smelting of a metalliferous feedstock material

High-strength hot-rolled plated steel sheet, and method for produci...

Laser hardened pattern array in cylinder bores

High-strength hot-rolled steel sheet having excellent blanking prop...

High-strength cold-rolled steel sheet and production method for same

Method for controlling nitrogen in steelmaking by spraying hydrogen...

Electric resistance welded steel pipe or tube

Martensitic stainless steel seamless pipe for oil country tubular g...

Medium-carbon boron-containing steel and controlled rolling and con...

Sheet steel having a deterministic surface structure

Method for controlling carbide network in a bearing steel wire rod...

Composite material including aluminum-based matrix and device adopt...

Apparatus, compositions, and methods for stainless-coated steel rei...

Cold rolled steel sheet for zirconium-based chemical conversion tre...

Steel plate for pressure vessel with excellent cryogenic toughness...

Grain-oriented electrical steel sheet with insulating film and meth...

Method for manufacturing electrode, and electrode

Stainless steel powders for additive manufacturing

High-strength seamless steel pipe and method for manufacturing same

Amorphous alloy ribbon, production method therefor, and amorphous a...

Metal plate for producing vapor deposition masks, production method...

Hot-dip coated steel substrate

Patents Applicationslast 30 patents

MATERIAL PROCESSING SYSTEM AND METHOD FOR UTILIZING THE SAME

LASER HARDENING LOW-CARBON STEEL DAMPER TUBES

ULTRA-HIGH STRENGTH GALVANIZED STEEL SHEET WITH EXCELLENT WELDABILI...

PRESS HARDENING STEEL (PHS) WELDED BLANKS WITH ENHANCED TOUGHNESS

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

HOT STAMPED STEEL PLATE WITH AL-ZN-MG-SI PLATING AND HOT STAMPING M...

STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR, AND STAINLESS ST...

COLD IRON SOURCE MELTING RATIO ESTIMATION DEVICE, CONVERTER-TYPE RE...

BRAKE DISC AND MANUFACTURING METHOD THEREOF

PROCESS FOR PRODUCING HIGH-CARBON BIOGENIC REAGENTS

Delay Ignitor Cap, Blowback Ignitor Cap, and Combination Ignitor Ca...

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

SURFACE-TREATED TOOL STEEL FOR DIE CASTING OF METAL

RAPID PRE-HEATING TO IMPROVE SURFACE QUALITY FOR COATING-FREE PRESS...

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

OZONE CORROSION RESISTANT HIGH-STRENGTH TUBE AND MANUFACTURING METH...

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORK...

NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME

ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD AND METHOD OF P...

METHOD TO ACHIEVE VARIABLE PROPERTIES WITHIN A COMPONENT USING COAT...

STEEL SHEET FOR HOT-STAMPING, METHOD FOR MANUFACTURING STEEL SHEET...

IRON-MANGANESE ALLOY HAVING IMPROVED WELDABILITY

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

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD THE...

METHOD FOR PRODUCING STEEL MEMBER

DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR

HEAVY PLATE AND THERMOMECHANICAL TREATMENT METHOD FOR A STARTING MA...