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

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet and method for producing same
- Patent number 12,215,399
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Hiroyasu Fujii
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-directional electrical steel sheet and method for producing same
- Patent number 12,215,400
- Issue date Feb 4, 2025
- POSCO Co., Ltd
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for heat treatment of metal alloy sheet
- Patent number 12,215,412
- Issue date Feb 4, 2025
- ELKEME Hellenic Research Centre for Metals S.A.
- Peter Von Czarnowski
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet, and steel sheet serving as b...
- Patent number 12,217,889
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron-based alloy and method of manufacturing the same
- Patent number 12,215,396
- Issue date Feb 4, 2025
- Tohoku University
- Kenta Yamanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Coating liquid for forming insulation coating for grain-oriented el...
- Patent number 12,215,398
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Shuichi Yamazaki
- C21 - METALLURGY OF IRON
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
Grain oriented electrical steel sheet, forming method for insulatio...
- Patent number 12,215,410
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Ichiro Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recycling chromium oxide and forming chromium-alloy steel
- Patent number 12,215,395
- Issue date Feb 4, 2025
- SAUDI IRON AND STEEL COMPANY (HADEED)
- Mansour Nasser Alharbi
- C21 - METALLURGY OF IRON
Information Patent Grant
High-yield-ratio cold-rolled dual-phase steel and manufacturing met...
- Patent number 12,215,397
- Issue date Feb 4, 2025
- Baoshan Iron & Steel Co., Ltd.
- Wei Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 12,215,401
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for manufacturing same
- Patent number 12,215,403
- Issue date Feb 4, 2025
- Posco
- Hunju Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Coated steel member, coated steel sheet, and methods for producing...
- Patent number 12,215,411
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Shinichiro Tabata
- 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
Carbide-free tempered martensitic steels and preparation methods th...
- Patent number 12,215,404
- Issue date Feb 4, 2025
- BEIJING INSTITUTE OF TECHNOLOGY
- Zhiping Xiong
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material having low yield ratio and excellent heat affected z...
- Patent number 12,209,294
- Issue date Jan 28, 2025
- POSCO Co., Ltd
- Jae-Yong Chae
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel sheet and method for producing the same
- Patent number 12,209,299
- Issue date Jan 28, 2025
- JFE Steel Corporation
- Yoshihiko Ono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and apparatus for direct reduction with electrically heated...
- Patent number 12,209,293
- Issue date Jan 28, 2025
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz Hauzenberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing direct reduced metal
- Patent number 12,209,295
- Issue date Jan 28, 2025
- GREENIRON H2 AB
- Hans Murray
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 12,211,633
- Issue date Jan 28, 2025
- Nippon Steel Corporation
- Tesshu Murakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Inductive bath plasma cupola
- Patent number 12,209,513
- Issue date Jan 28, 2025
- Heat IP Holdco, LLC
- James Charles Juranitch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Steel for bolts, and method of manufacturing same
- Patent number 12,203,149
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Masafumi Tada
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of iron ore fines agglomerate and the ag...
- Patent number 12,203,150
- Issue date Jan 21, 2025
- Vale S.A.
- Flávio de Castro Dutra
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Forged part of bainitic steel and a method of manufacturing thereof
- Patent number 12,203,156
- Issue date Jan 21, 2025
- Arcelormittal
- Victor Bordereau
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for cans and method for manufacturing the same
- Patent number 12,203,155
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Hayato Saito
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet
- Patent number 12,203,148
- Issue date Jan 21, 2025
- Nippon Steel Corporation
- Daisuke Ito
- C21 - METALLURGY OF IRON
Information Patent Grant
Material processing system and method for utilizing the same
- Patent number 12,202,139
- Issue date Jan 21, 2025
- Edw. C. Levy Co.
- Alton Popp
- C21 - METALLURGY OF IRON
Information Patent Grant
Fine ratio measuring method and apparatus
- Patent number 12,203,835
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Toshiki Tsuboi
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet
- Patent number 12,203,157
- Issue date Jan 21, 2025
- Nippon Steel Corporation
- Koutarou Hayashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Cored wire for out-of-furnace treatment of metallurgical melts
- Patent number 12,203,146
- Issue date Jan 21, 2025
- RESEARCH AND DEVELOPMENT CENTER NPP, LIMITED LIABILITY COMPANY
- Anton Iakovlevich Dynin
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
COLD FORMED BEAM FOR STRUCTURES AND METHOD OF FORMING THE COLD FORM...
- Publication number 20250043573
- Publication date Feb 6, 2025
- Nucor Corporation
- Nathan P. Pranger
- C21 - METALLURGY OF IRON
Information Patent Application
NI-FREE MICRO-ALLOYED HIGH-STRENGTH STEEL WITH ULTRA-LOW TEMPERATUR...
- Publication number 20250043375
- Publication date Feb 6, 2025
- WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kaiming WU
- C21 - METALLURGY OF IRON
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
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRA...
- Publication number 20250043381
- Publication date Feb 6, 2025
- NIPPON STEEL CORPORATION
- Ryutaro YAMAGATA
- C21 - METALLURGY OF IRON
Information Patent Application
CALCIUM-CONTAINING GRAPHITE STEEL WIRE ROD, GRAPHITE STEEL, AND MAN...
- Publication number 20250043400
- Publication date Feb 6, 2025
- POSCO Co., Ltd
- Sangwoo CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
MATERIAL FOR HOT STAMPING
- Publication number 20250043402
- Publication date Feb 6, 2025
- HYUNDAI STEEL COMPANY
- Nu Ri Shin
- 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
LOCALIZED MULTIPLE BEAMED LASER PEENING OF CONNECTING ROD
- Publication number 20250041971
- Publication date Feb 6, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianghuai Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Smelting unit for steel production with a tap weight of between 60...
- Publication number 20250043370
- Publication date Feb 6, 2025
- SMS group GMBH
- Hans-Jürgen ODENTHAL
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITE ADDITIVE FOR FORMING INCLUSIONS WITH CORE-SHELL STRUCTURE...
- Publication number 20250043371
- Publication date Feb 6, 2025
- WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kaiming WU
- C21 - METALLURGY OF IRON
Information Patent Application
DEGASSING METHOD FOR MANUFACTURING ULTRA-LOW CARBON, NITROGEN, SULF...
- Publication number 20250043372
- Publication date Feb 6, 2025
- UNITED STATES STEEL CORPORATION
- Yun Li
- C21 - METALLURGY OF IRON
Information Patent Application
COATING LIQUID FOR FORMING INSULATION COATING FOR GRAIN-ORIENTED EL...
- Publication number 20250043373
- Publication date Feb 6, 2025
- NIPPON STEEL CORPORATION
- Shuichi YAMAZAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...
- Publication number 20250043376
- Publication date Feb 6, 2025
- POSCO CO., LTD.
- Byungin JUNG
- C21 - METALLURGY OF IRON
Information Patent Application
METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD...
- Publication number 20250043399
- Publication date Feb 6, 2025
- DAI NIPPON PRINTING CO., LTD.
- Hiroki OKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AUSTENITIC STEEL HAVING EXCELLENT EXTREME LOW TEMPERATURE TOUGHNESS...
- Publication number 20250043401
- Publication date Feb 6, 2025
- POSCO Co., Ltd
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STEEL HAVING EXCELLENT ULTRA-LOW TEMPERATURE TOUGHNESS I...
- Publication number 20250043405
- Publication date Feb 6, 2025
- POSCO Co., Ltd
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
- Publication number 20250043398
- Publication date Feb 6, 2025
- JFE STEEL CORPORATION
- Takaaki TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATI...
- Publication number 20250043374
- Publication date Feb 6, 2025
- WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kaiming WU
- C21 - METALLURGY OF IRON
Information Patent Application
CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS TH...
- Publication number 20250043377
- Publication date Feb 6, 2025
- Beijing Institute of Technology
- Zhiping XIONG
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL WITH EXCELLENT NEUTRAL AQUEOUS MEDIUM CORROSION...
- Publication number 20250043378
- Publication date Feb 6, 2025
- WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kaiming WU
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STE...
- Publication number 20250043380
- Publication date Feb 6, 2025
- NIPPON STEEL CORPORATION
- Kengo HATA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING
- Publication number 20250043404
- Publication date Feb 6, 2025
- POSCO CO., LTD
- Jaiik Kim
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE FOR TEMPERING AN OBJECT
- Publication number 20250044030
- Publication date Feb 6, 2025
- EBNER INDUSTRIEOFENBAU GMBH
- Robert EBNER
- C21 - METALLURGY OF IRON
Information Patent Application
GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...
- Publication number 20250034672
- Publication date Jan 30, 2025
- POSCO Co., Ltd
- Sangwoo CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...
- Publication number 20250034684
- Publication date Jan 30, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- C21 - METALLURGY OF IRON
Information Patent Application
Method for evaluating the hydrogen content in a steel sheet
- Publication number 20250035607
- Publication date Jan 30, 2025
- ARCELORMITTAL
- Thomas DIEUDONNE
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250037912
- Publication date Jan 30, 2025
- NIPPON STEEL CORPORATION
- Hiroyoshi YASHIKI
- C21 - METALLURGY OF IRON
Information Patent Application
CATCHMENT PIT FOR MOLTEN METAL AND COOLANT WATER
- Publication number 20250034665
- Publication date Jan 30, 2025
- Erwin SIEGMUND
- C21 - METALLURGY OF IRON
Information Patent Application
IRON RECOVERY
- Publication number 20250034666
- Publication date Jan 30, 2025
- MANIC IRON TECHNOLOGY PROPRIETARY LIMITED
- John Peter Beachy Head
- C21 - METALLURGY OF IRON
Information Patent Application
Spot Welded Joint Made from Liquid Metal Embrittlement Resistant Zi...
- Publication number 20250034688
- Publication date Jan 30, 2025
- ARCELORMITTAL
- Anirban Chakraborty
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

METALLURGY OF IRON

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Non-oriented electrical steel sheet and method for producing same

Non-directional electrical steel sheet and method for producing same

Method and system for heat treatment of metal alloy sheet

Grain-oriented electrical steel sheet, and steel sheet serving as b...

Iron-based alloy and method of manufacturing the same

Coating liquid for forming insulation coating for grain-oriented el...

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

Grain oriented electrical steel sheet, forming method for insulatio...

Method for recycling chromium oxide and forming chromium-alloy steel

High-yield-ratio cold-rolled dual-phase steel and manufacturing met...

Grain-oriented electrical steel sheet

Non-oriented electrical steel sheet and method for manufacturing same

Coated steel member, coated steel sheet, and methods for producing...

Hot-rolled steel sheet

Carbide-free tempered martensitic steels and preparation methods th...

Steel material having low yield ratio and excellent heat affected z...

Steel sheet and method for producing the same

Process and apparatus for direct reduction with electrically heated...

Method and device for producing direct reduced metal

Non-oriented electrical steel sheet

Inductive bath plasma cupola

Steel for bolts, and method of manufacturing same

Process for the production of iron ore fines agglomerate and the ag...

Forged part of bainitic steel and a method of manufacturing thereof

Steel sheet for cans and method for manufacturing the same

Hot-rolled steel sheet

Material processing system and method for utilizing the same

Fine ratio measuring method and apparatus

Hot-rolled steel sheet

Cored wire for out-of-furnace treatment of metallurgical melts

Patents Applicationslast 30 patents

COLD FORMED BEAM FOR STRUCTURES AND METHOD OF FORMING THE COLD FORM...

NI-FREE MICRO-ALLOYED HIGH-STRENGTH STEEL WITH ULTRA-LOW TEMPERATUR...

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

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRA...

CALCIUM-CONTAINING GRAPHITE STEEL WIRE ROD, GRAPHITE STEEL, AND MAN...

MATERIAL FOR HOT STAMPING

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

LOCALIZED MULTIPLE BEAMED LASER PEENING OF CONNECTING ROD

Smelting unit for steel production with a tap weight of between 60...

COMPOSITE ADDITIVE FOR FORMING INCLUSIONS WITH CORE-SHELL STRUCTURE...

DEGASSING METHOD FOR MANUFACTURING ULTRA-LOW CARBON, NITROGEN, SULF...

COATING LIQUID FOR FORMING INSULATION COATING FOR GRAIN-ORIENTED EL...

METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART,...

METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD...

AUSTENITIC STEEL HAVING EXCELLENT EXTREME LOW TEMPERATURE TOUGHNESS...

AUSTENITIC STEEL HAVING EXCELLENT ULTRA-LOW TEMPERATURE TOUGHNESS I...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...

SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATI...

CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS TH...

HIGH-STRENGTH STEEL WITH EXCELLENT NEUTRAL AQUEOUS MEDIUM CORROSION...

COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STE...

COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING

DEVICE FOR TEMPERING AN OBJECT

GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...

Method for evaluating the hydrogen content in a steel sheet

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

CATCHMENT PIT FOR MOLTEN METAL AND COOLANT WATER

IRON RECOVERY

Spot Welded Joint Made from Liquid Metal Embrittlement Resistant Zi...