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CPC
C21D9/0068

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CCHEMISTRY METALLURGY C21Iron metallurgy 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 C21D9/00Heat treatment

Current Industry

C21D9/0068for particular articles not mentioned below

Industries

Patents Grantslast 30 patents

Information Patent Grant
Corrosion pitting resistant martensitic stainless steel and method...
- Patent number 12,146,203
- Issue date Nov 19, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Theodore Francis Majka
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for steel piston
- Patent number 12,134,812
- Issue date Nov 5, 2024
- Nippon Steel Corporation
- Yutaka Neishi
- C21 - METALLURGY OF IRON
Information Patent Grant
Vehicle body structure
- Patent number 12,116,043
- Issue date Oct 15, 2024
- Nippon Steel Corporation
- Masahiko Abe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Procedure for hardening slides of a perforating press and the slide...
- Patent number 12,110,565
- Issue date Oct 8, 2024
- Soenen Technology NV
- Luc De Sutter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing Fe-based nanocrystalline alloy ribbon, method...
- Patent number 12,070,794
- Issue date Aug 27, 2024
- PROTERIAL, LTD.
- Jun Sunakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and method for manufacturing rack bar
- Patent number 12,053,816
- Issue date Aug 6, 2024
- Neturen Co., Ltd.
- Ryosuke Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the production of chassis parts from micro-alloyed steel...
- Patent number 12,053,815
- Issue date Aug 6, 2024
- Salzgitter Flachstahl GmbH
- Ingwer Denks
- C21 - METALLURGY OF IRON
Information Patent Grant
Railway wheel
- Patent number 12,049,102
- Issue date Jul 30, 2024
- Nippon Steel Corporation
- Taketo Maejima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hot press processing method and processing device
- Patent number 12,042,840
- Issue date Jul 23, 2024
- Mazda Motor Corporation
- Naoyuki Irie
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for forming coating film on constant velocity universal joint
- Patent number 12,017,249
- Issue date Jun 25, 2024
- NTN Corporation
- Takafumi Iwamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for producing Fe-based nanocrystalline alloy ribbon, method...
- Patent number 12,017,269
- Issue date Jun 25, 2024
- PROTERIAL, LTD.
- Jun Sunakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Martensitic wear resistant alloy strengthened through aluminum nitr...
- Patent number 12,018,343
- Issue date Jun 25, 2024
- L. E. Jones Company
- Cong Yue Qiao
- C21 - METALLURGY OF IRON
Information Patent Grant
Tailored material property tuning for turbine engine fan blades
- Patent number 12,012,865
- Issue date Jun 18, 2024
- Rolls-Royce North American Technologies Inc.
- Michael Glavicic
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for producing low carbon ferroalloy from chromite...
- Patent number 12,000,017
- Issue date Jun 4, 2024
- MM Metals USA, LLC
- Daniel Shaw
- C21 - METALLURGY OF IRON
Information Patent Grant
Cylinder head, cylinder block, internal combustion engine, and meth...
- Patent number 11,994,084
- Issue date May 28, 2024
- MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
- Masayuki Iizumi
- C21 - METALLURGY OF IRON
Information Patent Grant
Lip for excavating bucket
- Patent number 11,952,742
- Issue date Apr 9, 2024
- ESCO Group LLC
- Robin K. Churchill
- C21 - METALLURGY OF IRON
Information Patent Grant
Systems and methods for deformation compensation
- Patent number 11,905,568
- Issue date Feb 20, 2024
- AUTOTECH ENGINEERING S.L.
- Ricardo Molina Mesa
- C21 - METALLURGY OF IRON
Information Patent Grant
Press-hardened shaped sheet-metal part having different sheet thick...
- Patent number 11,904,946
- Issue date Feb 20, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Sebastian Schnapp
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal gasket and production method therefor
- Patent number 11,890,665
- Issue date Feb 6, 2024
- PROTERIAL, LTD.
- Toshihiro Uehara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Components formed with high strength steel
- Patent number 11,885,289
- Issue date Jan 30, 2024
- Caterpillar Inc.
- Jonathan Robert Crow
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal sheet with tailored properties
- Patent number 11,874,063
- Issue date Jan 16, 2024
- Novelis Inc.
- Corrado Bassi
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method of making an enhanced brake rotor with improved w...
- Patent number 11,873,873
- Issue date Jan 16, 2024
- GM Global Technology Operations LLC
- Benjamin Everest Slattery
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a stainless steel fastener
- Patent number 11,834,734
- Issue date Dec 5, 2023
- Hsiang Wu
- C21 - METALLURGY OF IRON
Information Patent Grant
Tool steel composition for component of die-casting apparatus or of...
- Patent number 11,819,910
- Issue date Nov 21, 2023
- EXCO TECHNOLOGIES LIMITED
- Lin Chun Chien
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Construction machine bucket part and manufacturing method therefor
- Patent number 11,814,819
- Issue date Nov 14, 2023
- Doosan Infracore Co., Ltd.
- Choung-Rae Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Housing and device
- Patent number 11,809,140
- Issue date Nov 7, 2023
- Seiko Epson Corporation
- Koki Takasawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Track pad with uniform hardened region
- Patent number 11,807,318
- Issue date Nov 7, 2023
- Caterpillar Inc.
- Benjamin Jones
- C21 - METALLURGY OF IRON
Information Patent Grant
Wrought root blade manufacture methods
- Patent number 11,773,724
- Issue date Oct 3, 2023
- RTX Corporation
- Dilip M. Shah
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface treatment for a wellbore drill bit
- Patent number 11,761,049
- Issue date Sep 19, 2023
- Halliburton Energy Services, Inc.
- Daniel Brendan Voglewede
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Assembly of an aluminum component and of a press hardened steel par...
- Patent number 11,753,085
- Issue date Sep 12, 2023
- Arcelormittal
- Tiago Machado Amorim
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING RACK BAR
- Publication number 20240351094
- Publication date Oct 24, 2024
- Neturen Co., Ltd.
- Ryosuke SUZUKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
POST DEPOSITION HEAT TREATMENT OF COATING ON SUBSTRATE
- Publication number 20240344167
- Publication date Oct 17, 2024
- Rolls-Royce Corporation
- Jun Shi
- C21 - METALLURGY OF IRON
Information Patent Application
Methods and Apparatuses Related to Payload Launch Vehicles
- Publication number 20240344163
- Publication date Oct 17, 2024
- Relativity Space, Inc.
- Jordan Noone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...
- Publication number 20240344171
- Publication date Oct 17, 2024
- MM Metals USA, LLC
- Daniel Shaw
- C21 - METALLURGY OF IRON
Information Patent Application
TOOL ACCESSORY AND METHOD OF MANUFACTURING SAME
- Publication number 20240342869
- Publication date Oct 17, 2024
- Milwaukee Electric Tool Corporation
- Devin W. Herritz
- C21 - METALLURGY OF IRON
Information Patent Application
MECHANICAL STRUCTURAL MEMBER AND PRODUCTION METHOD FOR SAME
- Publication number 20240327943
- Publication date Oct 3, 2024
- NSK STEERING & CONTROL, INC.
- Takeshi SAITO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROALLOY FROM CHROMITE...
- Publication number 20240301530
- Publication date Sep 12, 2024
- MM Metals USA, LLC
- Daniel SHAW
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT
- Publication number 20240271239
- Publication date Aug 15, 2024
- Danmarks Tekniske Universitet
- Matteo Villa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SPATIALLY SELECTIVE ELECTROMAGNETIC FIELD ASSISTED PROCESSING OF BU...
- Publication number 20240271236
- Publication date Aug 15, 2024
- University of Pittsburgh of the Commonwealth System of Higher Education
- Paul OHODNICKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIP FOR EXCAVATING BUCKET
- Publication number 20240247463
- Publication date Jul 25, 2024
- ESCO Group LLLC
- Robin K. Churchill
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...
- Publication number 20240247352
- Publication date Jul 25, 2024
- Garrett Transportation I Inc.
- Pavan Chintalapati
- C21 - METALLURGY OF IRON
Information Patent Application
Method For Producing Hardened Steel Sheet Components
- Publication number 20240229179
- Publication date Jul 11, 2024
- voestalpine Metal Forming GmbH
- Patrik ALOISI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A WORKING AREA FOR A ROOT CANAL INSTRUMENT AND...
- Publication number 20240225783
- Publication date Jul 11, 2024
- GEBR. BRASSELER GMBH & CO. KG
- Michael KRUMSIEK
- C21 - METALLURGY OF IRON
Information Patent Application
Steel sheet and high strength press hardened steel part and method...
- Publication number 20240218476
- Publication date Jul 4, 2024
- ARCELORMITTAL
- Sebastian COBO
- B32 - LAYERED PRODUCTS
Information Patent Application
BUSHINGLESS TRACK PIN FOR A TRACK TYPE VEHICLE
- Publication number 20240199148
- Publication date Jun 20, 2024
- Caterpillar Inc.
- William Henry Baar
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEMS AND METHODS FOR DEFORMATION COMPENSATION
- Publication number 20240182995
- Publication date Jun 6, 2024
- AUTOTECH ENGINEERING S.L.
- Ricardo MOLINA MESA
- C21 - METALLURGY OF IRON
Information Patent Application
Mechanical and Chemical Surface Treatment of a Golf Club Head
- Publication number 20240157204
- Publication date May 16, 2024
- Karsten Manufacturing Corporation
- Thomas M. Malota
- C21 - METALLURGY OF IRON
Information Patent Application
Ni-BASED ALLOY AND METHOD FOR MANUFACTURING THE SAME, AND Ni-BASED...
- Publication number 20240141459
- Publication date May 2, 2024
- DAIDO STEEL CO., LTD.
- Chihiro FURUSHO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A WORKING AREA FOR A ROOT CANAL INSTRUMENT AND...
- Publication number 20240130832
- Publication date Apr 25, 2024
- GEBR. BRASSELER GMBH & CO. KG
- Michael KRUMSIEK
- C21 - METALLURGY OF IRON
Information Patent Application
EXTRA THICK HOT ROLLED H SECTION STEEL AND PRODUCTION METHOD THEREFOR
- Publication number 20240110255
- Publication date Apr 4, 2024
- MAANSHAN IRON & STEEL CO., LTD.
- Meng XIA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
NON-MAGNETIC TIMEPIECE PARTS AND THERMOMECHANICAL TREATMENT METHOD...
- Publication number 20240043951
- Publication date Feb 8, 2024
- UNIVERSITE DE LORRAINE
- Pascal LAHEURTE
- C21 - METALLURGY OF IRON
Information Patent Application
LIGHTWEIGHT BRAKE DISC WITH MAXIMIZED HEAT DISSIPATION PERFORMANCE...
- Publication number 20240035531
- Publication date Feb 1, 2024
- Pukyong National University Industry-University Cooperation Foundation
- Jei Pil WANG
- C21 - METALLURGY OF IRON
Information Patent Application
HOT WORK TOOL STEEL
- Publication number 20240011135
- Publication date Jan 11, 2024
- UDDEHOLMS AB
- Sebastian EJNERMARK
- C21 - METALLURGY OF IRON
Information Patent Application
LIVE-FIRE TARGET
- Publication number 20230417516
- Publication date Dec 28, 2023
- Patriot Products, LLC
- Jerry Lee Johnson
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...
- Publication number 20230399718
- Publication date Dec 14, 2023
- MM Metals USA, LLC
- Daniel Shaw
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PREPARING BAINITE HOT-WORKING DIE
- Publication number 20230366055
- Publication date Nov 16, 2023
- Hebei Vocational University of Industry and Technology
- Shuang LI
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT METHOD FOR AMORPHOUS ALLOY RIBBON AND HEAT TREATMENT...
- Publication number 20230366054
- Publication date Nov 16, 2023
- Proterial, Ltd.
- Hirohisa SANO
- C21 - METALLURGY OF IRON
Information Patent Application
CYLINDER HEAD, CYLINDER BLOCK, INTERNAL COMBUSTION ENGINE, AND METH...
- Publication number 20230358189
- Publication date Nov 9, 2023
- MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
- Masayuki IIZUMI
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD OF MAKING AN ENHANCED BRAKE ROTOR WITH IMPROVED W...
- Publication number 20230332658
- Publication date Oct 19, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Benjamin Everest Slattery
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PARAMAGNETIC HARD STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20230279530
- Publication date Sep 7, 2023
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Joël PORRET
- B22 - CASTING POWDER METALLURGY

for particular articles not mentioned below

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Corrosion pitting resistant martensitic stainless steel and method...

Steel material for steel piston

Vehicle body structure

Procedure for hardening slides of a perforating press and the slide...

Method for producing Fe-based nanocrystalline alloy ribbon, method...

Apparatus and method for manufacturing rack bar

Method for the production of chassis parts from micro-alloyed steel...

Railway wheel

Hot press processing method and processing device

Method for forming coating film on constant velocity universal joint

Method for producing Fe-based nanocrystalline alloy ribbon, method...

Martensitic wear resistant alloy strengthened through aluminum nitr...

Tailored material property tuning for turbine engine fan blades

Method and system for producing low carbon ferroalloy from chromite...

Cylinder head, cylinder block, internal combustion engine, and meth...

Lip for excavating bucket

Systems and methods for deformation compensation

Press-hardened shaped sheet-metal part having different sheet thick...

Metal gasket and production method therefor

Components formed with high strength steel

Metal sheet with tailored properties

System and method of making an enhanced brake rotor with improved w...

Method of manufacturing a stainless steel fastener

Tool steel composition for component of die-casting apparatus or of...

Construction machine bucket part and manufacturing method therefor

Housing and device

Track pad with uniform hardened region

Wrought root blade manufacture methods

Surface treatment for a wellbore drill bit

Assembly of an aluminum component and of a press hardened steel par...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR MANUFACTURING RACK BAR

POST DEPOSITION HEAT TREATMENT OF COATING ON SUBSTRATE

Methods and Apparatuses Related to Payload Launch Vehicles

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...

TOOL ACCESSORY AND METHOD OF MANUFACTURING SAME

MECHANICAL STRUCTURAL MEMBER AND PRODUCTION METHOD FOR SAME

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROALLOY FROM CHROMITE...

PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT

SPATIALLY SELECTIVE ELECTROMAGNETIC FIELD ASSISTED PROCESSING OF BU...

LIP FOR EXCAVATING BUCKET

STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...

Method For Producing Hardened Steel Sheet Components

METHOD FOR PRODUCING A WORKING AREA FOR A ROOT CANAL INSTRUMENT AND...

Steel sheet and high strength press hardened steel part and method...

BUSHINGLESS TRACK PIN FOR A TRACK TYPE VEHICLE

SYSTEMS AND METHODS FOR DEFORMATION COMPENSATION

Mechanical and Chemical Surface Treatment of a Golf Club Head

Ni-BASED ALLOY AND METHOD FOR MANUFACTURING THE SAME, AND Ni-BASED...

METHOD FOR PRODUCING A WORKING AREA FOR A ROOT CANAL INSTRUMENT AND...

EXTRA THICK HOT ROLLED H SECTION STEEL AND PRODUCTION METHOD THEREFOR

NON-MAGNETIC TIMEPIECE PARTS AND THERMOMECHANICAL TREATMENT METHOD...

LIGHTWEIGHT BRAKE DISC WITH MAXIMIZED HEAT DISSIPATION PERFORMANCE...

HOT WORK TOOL STEEL

LIVE-FIRE TARGET

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMIT...

METHOD FOR PREPARING BAINITE HOT-WORKING DIE

HEAT TREATMENT METHOD FOR AMORPHOUS ALLOY RIBBON AND HEAT TREATMENT...

CYLINDER HEAD, CYLINDER BLOCK, INTERNAL COMBUSTION ENGINE, AND METH...

SYSTEM AND METHOD OF MAKING AN ENHANCED BRAKE ROTOR WITH IMPROVED W...

PARAMAGNETIC HARD STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME