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
Direct reduction system and related process
- Patent number 12,365,955
- Issue date Jul 22, 2025
- Danieli & C. Officine Meccaniche SpA
- Massimiliano Zampa
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled wire rod
- Patent number 12,365,971
- Issue date Jul 22, 2025
- Nippon Steel Corporation
- Masashi Sakamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing method of grain-oriented electrical steel sheet
- Patent number 12,365,973
- Issue date Jul 22, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
System for processing red mud and method of processing red mud
- Patent number 12,365,954
- Issue date Jul 22, 2025
- RED MUD ENTERPRISES LLC
- Gary McNeish
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a rail and corresponding rail
- Patent number 12,365,957
- Issue date Jul 22, 2025
- Arcelormittal
- José Arancon Alvarez
- C21 - METALLURGY OF IRON
Information Patent Grant
Oil ring wire
- Patent number 12,365,959
- Issue date Jul 22, 2025
- Tokusen Kogyo Co., Ltd.
- Miho Fujino
- C21 - METALLURGY OF IRON
Information Patent Grant
Drill string component with high corrosion resistance, and method f...
- Patent number 12,365,960
- Issue date Jul 22, 2025
- Voestalpine BOHLER Edelstahl GmbH & Co.
- Rainer Fluch
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel-strip production method, and steel strip
- Patent number 12,366,409
- Issue date Jul 22, 2025
- JFE Steel Corporation
- Sachihiro Iida
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and apparatus for the granulation of slag deriving from iro...
- Patent number 12,365,952
- Issue date Jul 22, 2025
- Marta Guzzon
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,365,961
- Issue date Jul 22, 2025
- JFE Steel Corporation
- Kazuki Endoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal-strip rapid cooling apparatus, metal-strip rapid cooling meth...
- Patent number 12,365,956
- Issue date Jul 22, 2025
- JFE Steel Corporation
- Soshi Yoshimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Systems and methods for corrosion resistant stainless steel coatings
- Patent number 12,365,991
- Issue date Jul 22, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
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 operating blast furnace and blast furnace ancillary facility
- Patent number 12,365,953
- Issue date Jul 22, 2025
- JFE Steel Corporation
- Yuki Kawashiri
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric resistance-welded steel tube for hollow stabilizer, hollow...
- Patent number 12,365,958
- Issue date Jul 22, 2025
- Nippon Steel Corporation
- Yukinobu Nagata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,359,274
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing grain-oriented electrical steel sheet
- Patent number 12,359,275
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Casting-rolling system for batch and continuous operation
- Patent number 12,358,034
- Issue date Jul 15, 2025
- SMS GROUP GMBH
- Dieter Rosenthal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot-stamping formed body
- Patent number 12,358,036
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yuri Toda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing steel sheet for cold press and method for...
- Patent number 12,359,276
- Issue date Jul 15, 2025
- JFE Steel Corporation
- Kinya Nakagawa
- 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
Stainless steel pipe and method for manufacturing same
- Patent number 12,359,752
- Issue date Jul 15, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Carbonitrided bearing component
- Patent number 12,359,268
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yutaka Neishi
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel with low iron loss and method for controlling tens...
- Patent number 12,359,269
- Issue date Jul 15, 2025
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Lifeng Fan
- C21 - METALLURGY OF IRON
Information Patent Grant
Robot machining system and control method for ultrasonic surface ro...
- Patent number 12,359,271
- Issue date Jul 15, 2025
- East China University of Science and Technology
- Xiancheng Zhang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
980MPA grade cold-roll steel sheets with high hole expansion rate a...
- Patent number 12,359,273
- Issue date Jul 15, 2025
- Baoshan Iron & Steel Co., Ltd.
- Peng Xue
- C21 - METALLURGY OF IRON
Information Patent Grant
Rod-shaped electromagnetic stainless steel material
- Patent number 12,359,292
- Issue date Jul 15, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Shota Yamasaki
- C21 - METALLURGY OF IRON
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
Pre-coated steel sheet with aluminum or aluminum alloy pre-coating,...
- Patent number 12,359,295
- Issue date Jul 15, 2025
- Ironovation Materials Technology Co., Ltd.
- Hongliang Yi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metallic tubular products with enhanced collapse resistance
- Patent number 12,358,038
- Issue date Jul 15, 2025
- United States Steel Corporation
- Peter W. Moore
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ECO-FRIENDLY STEEL SHEET HAVING HIGH STRENGTH AND HIGH FORMABILITY,...
- Publication number 20250236924
- Publication date Jul 24, 2025
- POSCO CO., LTD
- Sung-Kyu Kim
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250236925
- Publication date Jul 24, 2025
- JFE STEEL CORPORATION
- Yukihiro SHINGAKI
- C21 - METALLURGY OF IRON
Information Patent Application
ALUMINUM ALLOY SHEET FOR CAN LIDS
- Publication number 20250236931
- Publication date Jul 24, 2025
- UACJ CORPORATION
- Tomoyuki KUDO
- C21 - METALLURGY OF IRON
Information Patent Application
ENAMELABLE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250236936
- Publication date Jul 24, 2025
- VOESTALPINE STAHL GMBH
- Klemens MRACZEK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MARTENSITIC STAINLESS STEEL MATERIAL
- Publication number 20250236939
- Publication date Jul 24, 2025
- NIPPON STEEL CORPORATION
- Kyohei KANKI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING METAL MEMBER
- Publication number 20250236921
- Publication date Jul 24, 2025
- FUTABA INDUSTRIAL CO., LTD.
- Hiromu Nakao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Grain-Oriented Electrical Steel Sheet and Method for Its Production
- Publication number 20250236935
- Publication date Jul 24, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Ludger Lahn
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING IMPACT ENERGY ABSORBING COMPONENT, AND IMP...
- Publication number 20250237281
- Publication date Jul 24, 2025
- Toyota Jidosha Kabushiki Kaisha
- Tomoaki IHARA
- C21 - METALLURGY OF IRON
Information Patent Application
Treatment Method Of Foil, Production Method Of Foil, And Foil
- Publication number 20250236923
- Publication date Jul 24, 2025
- NIPPON PISTON RING CO., LTD.
- Takasumi KUBO
- C21 - METALLURGY OF IRON
Information Patent Application
Grain-Oriented Electrical Steel Sheet and Method for Its Production
- Publication number 20250236926
- Publication date Jul 24, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Ludger Lahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250236922
- Publication date Jul 24, 2025
- NIPPON STEEL CORPORATION
- Yasuyuki OGISU
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...
- Publication number 20250236956
- Publication date Jul 24, 2025
- Allium Engineering, Inc.
- Samuel McAlpine
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250230514
- Publication date Jul 17, 2025
- NIPPON STEEL CORPORATION
- Takeshi TOYODA
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT APPARATUS
- Publication number 20250230518
- Publication date Jul 17, 2025
- NORITAKE CO., LIMITED
- Hidenori Nakamura
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL COMPONENT AND METHOD OF PRODUCING SAME
- Publication number 20250230530
- Publication date Jul 17, 2025
- JFE STEEL CORPORATION
- Masafumi TADA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR ANNEALING HOT-ROLLED STEEL STRIP
- Publication number 20250230519
- Publication date Jul 17, 2025
- JFE STEEL CORPORATION
- Hirokazu KOBAYASHI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPRO...
- Publication number 20250230529
- Publication date Jul 17, 2025
- POSCO Co., Ltd
- Namsuk LIM
- C21 - METALLURGY OF IRON
Information Patent Application
LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY
- Publication number 20250230533
- Publication date Jul 17, 2025
- Valls Besitz GmbH
- Isaac Valls Anglés
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR REDUCING FOSSIL CO2 EMISSIONS
- Publication number 20250229224
- Publication date Jul 17, 2025
- PAUL WURTH S.A.
- Luca SPADONI
- C21 - METALLURGY OF IRON
Information Patent Application
ARRANGEMENT AND PROCESS FOR CHARGING IRON ORE TO, AND/OR DISCHARGIN...
- Publication number 20250230512
- Publication date Jul 17, 2025
- HYBRIT Development AB
- Mikael Lindvall
- C21 - METALLURGY OF IRON
Information Patent Application
MODULE FOR A PROCESS ENGINEERING SYSTEM AND METHOD FOR CONTROLLING...
- Publication number 20250231542
- Publication date Jul 17, 2025
- WAGO VERWALTUNGSGESELLSCHAFT MBH
- Michael OBST
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING METHOD, AND QUENCHING MACHINE
- Publication number 20250230513
- Publication date Jul 17, 2025
- FUTABA INDUSTRIAL CO., LTD.
- Hiroaki FUJITAKE
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20250230515
- Publication date Jul 17, 2025
- NIPPON STEEL CORPORATION
- Takashi YASUTOMI
- C21 - METALLURGY OF IRON
Information Patent Application
Method and Device for Producing Hardened Sheet-Steel Components
- Publication number 20250230516
- Publication date Jul 17, 2025
- voestalpine Metal Forming GmbH
- Tobias HÄGELE
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHING METHOD AND QUENCHING DEVICE
- Publication number 20250230517
- Publication date Jul 17, 2025
- NSK LTD.
- Nobuyuki HAGIWARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING STEEL AND SPONGE IRON MANUFACTURING PROCESS
- Publication number 20250223660
- Publication date Jul 10, 2025
- LUOSSAVAARA-KIIRUNAVAARA AB
- Ola Eriksson
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...
- Publication number 20250223675
- Publication date Jul 10, 2025
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used...
- Publication number 20250223676
- Publication date Jul 10, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Christian Hecht
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...
- Publication number 20250222506
- Publication date Jul 10, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE AND PRODUCTION METHOD...
- Publication number 20250223678
- Publication date Jul 10, 2025
- JFE STEEL CORPORATION
- Akihide MATSUMOTO
- C21 - METALLURGY OF IRON

METALLURGY OF IRON

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Direct reduction system and related process

Hot-rolled wire rod

Manufacturing method of grain-oriented electrical steel sheet

System for processing red mud and method of processing red mud

Method for manufacturing a rail and corresponding rail

Oil ring wire

Drill string component with high corrosion resistance, and method f...

Steel-strip production method, and steel strip

Process and apparatus for the granulation of slag deriving from iro...

High strength steel sheet and method for manufacturing the same

Metal-strip rapid cooling apparatus, metal-strip rapid cooling meth...

Systems and methods for corrosion resistant stainless steel coatings

Hardfaced metal surface and method of manufacture

Method of operating blast furnace and blast furnace ancillary facility

Electric resistance-welded steel tube for hollow stabilizer, hollow...

Method for producing grain oriented electrical steel sheet

Method for manufacturing grain-oriented electrical steel sheet

Casting-rolling system for batch and continuous operation

Hot-stamping formed body

Method for manufacturing steel sheet for cold press and method for...

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

Stainless steel pipe and method for manufacturing same

Carbonitrided bearing component

Electrical steel with low iron loss and method for controlling tens...

Robot machining system and control method for ultrasonic surface ro...

980MPA grade cold-roll steel sheets with high hole expansion rate a...

Rod-shaped electromagnetic stainless steel material

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

Pre-coated steel sheet with aluminum or aluminum alloy pre-coating,...

Metallic tubular products with enhanced collapse resistance

Patents Applicationslast 30 patents

ECO-FRIENDLY STEEL SHEET HAVING HIGH STRENGTH AND HIGH FORMABILITY,...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

ALUMINUM ALLOY SHEET FOR CAN LIDS

ENAMELABLE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

MARTENSITIC STAINLESS STEEL MATERIAL

METHOD OF MANUFACTURING METAL MEMBER

Grain-Oriented Electrical Steel Sheet and Method for Its Production

METHOD FOR MANUFACTURING IMPACT ENERGY ABSORBING COMPONENT, AND IMP...

Treatment Method Of Foil, Production Method Of Foil, And Foil

Grain-Oriented Electrical Steel Sheet and Method for Its Production

HOT-ROLLED STEEL SHEET

APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REI...

HOT-ROLLED STEEL SHEET

HEAT TREATMENT APPARATUS

STEEL COMPONENT AND METHOD OF PRODUCING SAME

METHOD FOR ANNEALING HOT-ROLLED STEEL STRIP

NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPRO...

LOW TEMPERATURE HARDENABLE STEELS WITH EXCELLENT MACHINABILITY

PROCESS FOR REDUCING FOSSIL CO2 EMISSIONS

ARRANGEMENT AND PROCESS FOR CHARGING IRON ORE TO, AND/OR DISCHARGIN...

MODULE FOR A PROCESS ENGINEERING SYSTEM AND METHOD FOR CONTROLLING...

QUENCHING METHOD, AND QUENCHING MACHINE

HOT-ROLLED STEEL SHEET

Method and Device for Producing Hardened Sheet-Steel Components

QUENCHING METHOD AND QUENCHING DEVICE

METHOD FOR PRODUCING STEEL AND SPONGE IRON MANUFACTURING PROCESS

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...

Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used...

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

ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE AND PRODUCTION METHOD...