Direct resistance heating

Industry

CPC
C21D1/40

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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 C21D1/00General methods or devices for heat treatments

Current Industry

C21D1/40Direct resistance heating

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrical heating apparatus
- Patent number 12,109,603
- Issue date Oct 8, 2024
- Sumitomo Heavy Industries, Ltd.
- Akihiro Ide
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Direct resistance heating apparatus, direct resistance heating meth...
- Patent number 12,048,070
- Issue date Jul 23, 2024
- Neturen Co., Ltd.
- Hironori Ooyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Monocrystalline metal foil and manufacturing method therefor
- Patent number 11,993,822
- Issue date May 28, 2024
- Institute for Basic Science
- Ruoff Rodney S.
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for tempering of steel for riveting
- Patent number 11,952,639
- Issue date Apr 9, 2024
- GM Global Technology Operations LLC
- Steven Cipriano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modification of a deep-drawing sheet blank for electric resistance...
- Patent number 11,904,373
- Issue date Feb 20, 2024
- Zapadoceska Univerzita V Plzni
- Bohuslav Masek
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Micro control device for simulating electric thermal field change o...
- Patent number 11,801,542
- Issue date Oct 31, 2023
- Yanshan University
- Lipo Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot-band annealing equipment, hot-band annealing method and descali...
- Patent number 11,788,165
- Issue date Oct 17, 2023
- JFE Steel Corporation
- Goki Yamada
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-stamped body
- Patent number 11,338,550
- Issue date May 24, 2022
- Nippon Steel Corporation
- Kohei Tokuda
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for heating steel sheet
- Patent number 11,339,453
- Issue date May 24, 2022
- Hyundai Motor Company
- Young Tae Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-stamped body
- Patent number 11,285,698
- Issue date Mar 29, 2022
- Nippon Steel Corporation
- Takuya Mitsunobu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Batch furnace for annealing material and method for heat treatment
- Patent number 11,066,714
- Issue date Jul 20, 2021
- Gautschi Engineering GmbH
- Rainer Ehmann
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat treatment of helical springs or similarly shaped articles by e...
- Patent number 11,044,788
- Issue date Jun 22, 2021
- Radyne Corporation
- Jerry G. Warner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the heat treatment of a steel reinforcement element for...
- Patent number 11,021,770
- Issue date Jun 1, 2021
- Compagnie Generale des Etablissements Michelin
- Pierre Morisot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device and method for tempering sections of metal components
- Patent number 10,954,575
- Issue date Mar 23, 2021
- Benteler Automobiltechnik GmbH
- Stefan Konrad
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing aluminum wire
- Patent number 10,829,843
- Issue date Nov 10, 2020
- Autonetworks Technologies, Ltd.
- Fumitoshi Imasato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of heat treatment
- Patent number 10,793,933
- Issue date Oct 6, 2020
- Rolls-Royce PLC
- Laura M. Hind
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing rolling bearing ring
- Patent number 10,730,098
- Issue date Aug 4, 2020
- NTN Corporation
- Kohei Mizuta
- C21 - METALLURGY OF IRON
Information Patent Grant
Feedback-assisted rapid discharge heating and forming of metallic g...
- Patent number 10,682,694
- Issue date Jun 16, 2020
- Glassimetal Technology, Inc.
- Joseph P. Schramm
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Highly alloyed stainless steel forgings made without solution anneal
- Patent number 10,669,601
- Issue date Jun 2, 2020
- Swagelok Company
- Gerhard H. Schiroky
- C21 - METALLURGY OF IRON
Information Patent Grant
Heating method, heating apparatus and method of manufacturing press...
- Patent number 10,638,544
- Issue date Apr 28, 2020
- Neturen Co., Ltd.
- Hironori Ooyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sample holder annealing apparatus using the same
- Patent number 10,612,854
- Issue date Apr 7, 2020
- Industrial Technology Research Institute
- Hsu-Shen Chu
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for heating steel sheets and device for carrying out the method
- Patent number 10,612,108
- Issue date Apr 7, 2020
- voestalpine STAHL GmbH
- Michael Haslmayr
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method of continuously annealing a strip
- Patent number 10,604,820
- Issue date Mar 31, 2020
- Posco
- Jai-Hyun Kwak
- C21 - METALLURGY OF IRON
Information Patent Grant
Production process for stamped parts of high mechanical resistance,...
- Patent number 10,549,332
- Issue date Feb 4, 2020
- AETHRA SISTEMAS AUTOMOTIVOS S/A
- Pietro Sportelli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heating method, heating apparatus and method for manufacturing pres...
- Patent number 10,537,931
- Issue date Jan 21, 2020
- Neturen Co., Ltd.
- Hironori Ooyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Direct resistance heating method
- Patent number 10,470,248
- Issue date Nov 5, 2019
- Neturen Co., Ltd.
- Hironori Ooyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for partially hardening semifinished products
- Patent number 10,378,089
- Issue date Aug 13, 2019
- Sascha Sikora
- C21 - METALLURGY OF IRON
Information Patent Grant
Stabilizer and method for manufacturing same
- Patent number 10,358,012
- Issue date Jul 23, 2019
- NHK Spring Co., Ltd.
- Tatsuya Nishimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for continuous annealing of strip and method for continuo...
- Patent number 10,358,691
- Issue date Jul 23, 2019
- Posco
- Jai-Hyun Kwak
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing joined member and joined member manufactur...
- Patent number 10,350,699
- Issue date Jul 16, 2019
- ORIGIN ELECTRIC COMPANY, LIMITED
- Yasuo Kadoya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MONOCRYSTALLINE METAL FOIL AND MANUFACTURING METHOD THEREFOR
- Publication number 20240263262
- Publication date Aug 8, 2024
- Institute for Basic Science
- Ruoff RODNEY S.
- C21 - METALLURGY OF IRON
Information Patent Application
WIREDRAWN PRODUCT AND METHOD FOR MANUFACTURING WIREDRAWN PRODUCT
- Publication number 20240183010
- Publication date Jun 6, 2024
- TOKYO ROPE MFG. CO., LTD.
- Kazuhiro ISHIMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALI...
- Publication number 20220033928
- Publication date Feb 3, 2022
- JFE STEEL CORPORATION
- Goki Yamada
- C21 - METALLURGY OF IRON
Information Patent Application
MONOCRYSTALLINE METAL FOIL AND MANUFACTURING METHOD THEREFOR
- Publication number 20210002736
- Publication date Jan 7, 2021
- Institute for Basic Science
- Ruoff RODNEY S.
- C21 - METALLURGY OF IRON
Information Patent Application
Apparatus for Heating Steel Sheet
- Publication number 20200392597
- Publication date Dec 17, 2020
- Hyundai Motor Company
- Young Tae Kim
- C21 - METALLURGY OF IRON
Information Patent Application
ELCTRICAL HEATING APPARATUS
- Publication number 20200391273
- Publication date Dec 17, 2020
- Sumitomo Heavy Industries, Ltd.
- Akihiro Ide
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR HEATING STEEL PLATE AND METHOD FOR MANUFACTURING HOT-PRE...
- Publication number 20200392599
- Publication date Dec 17, 2020
- Neturen Co., Ltd.
- Hironori OOYAMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DIRECT RESISTANCE HEATING APPARATUS, DIRECT RESISTANCE HEATING METH...
- Publication number 20200367321
- Publication date Nov 19, 2020
- Neturen Co., Ltd.
- Hironori OOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF CONTINUOUSLY ANNEALING A STRIP
- Publication number 20190276913
- Publication date Sep 12, 2019
- POSCO
- Jai-Hyun KWAK
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGHLY ALLOYED STAINLESS STEEL FORGINGS MADE WITHOUT SOLUTION ANNEAL
- Publication number 20190136335
- Publication date May 9, 2019
- SWAGELOK COMPANY
- Gerhard H. Schiroky
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for Producing Hardened Steel Components and Hardening Method
- Publication number 20190039109
- Publication date Feb 7, 2019
- VOESTALPINE STAHL GMBH
- MICHAEL HASLMAYR
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HEATING METHOD, HEATING APPARATUS, AND HOT PRESS MOLDING METHOD FOR...
- Publication number 20190030584
- Publication date Jan 31, 2019
- Neturen Co., Ltd.
- Hironori OOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
Low Alloy Steels with Enhanced Toughness and Fatigue Strength at Hi...
- Publication number 20190002998
- Publication date Jan 3, 2019
- Robert L. Cryderman
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20180305783
- Publication date Oct 25, 2018
- SAMHWA STEEL CO., LTD.
- Soon Tae Ahn
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING ROLLING BEARING RING
- Publication number 20180243814
- Publication date Aug 30, 2018
- Kohei MIZUTA
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE AND METHOD FOR TEMPERING SECTIONS OF METAL COMPONENTS
- Publication number 20180237872
- Publication date Aug 23, 2018
- BENTELER AUTOMOBILTECHNIK GMBH
- Stefan KONRAD
- C21 - METALLURGY OF IRON
Information Patent Application
INCREASING STEEL IMPACT TOUGHNESS
- Publication number 20180223385
- Publication date Aug 9, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Qi Lu
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF HEAT TREATMENT
- Publication number 20180187282
- Publication date Jul 5, 2018
- ROLLS-ROYCE PLC
- Laura M. HIND
- C21 - METALLURGY OF IRON
Information Patent Application
AUTOMATIC CONTROLLED ELECTRIC HEATING EQUIPMENT FOR PRODUCTION OF H...
- Publication number 20180116013
- Publication date Apr 26, 2018
- Aethra Sistemas Automotivos S/A
- Pietro SPORTELLI
- C21 - METALLURGY OF IRON
Information Patent Application
STABILIZER AND METHOD FOR MANUFACTURING SAME
- Publication number 20180072127
- Publication date Mar 15, 2018
- NHK SPRING CO., LTD.
- Tatsuya Nishimura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heat Treatment of Helical Springs or Similarly Shaped Articles by E...
- Publication number 20180070409
- Publication date Mar 8, 2018
- Radyne Corporation
- Jerry G. WARNER
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-SPEED HOT FORMING AND DIRECT QUENCHING
- Publication number 20180015522
- Publication date Jan 18, 2018
- Imam Khomeini International University
- Rasoul Jelokhani Niaraki
- C21 - METALLURGY OF IRON
Information Patent Application
HEATING METHOD, HEATING APPARATUS, AND FABRICATION METHOD FOR PRESS...
- Publication number 20170314094
- Publication date Nov 2, 2017
- Neturen Co., Ltd.
- Hironori OOYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRICAL BONDING METHOD AND ELECTRICAL BONDING APPARATUS
- Publication number 20170282282
- Publication date Oct 5, 2017
- ORIGIN ELECTRIC COMPANY, LIMITED
- Hiroji SASAKI
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS TAILOR HEAT-TREATED BLANKS
- Publication number 20170247774
- Publication date Aug 31, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Anil K. Sachdev
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ALUMINUM WIRE
- Publication number 20170226615
- Publication date Aug 10, 2017
- AUTONETWORKS TECHNOLOGIES, LTD.
- Fumitoshi IMASATO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCTION OF A NITRIDED PACKAGING STEEL
- Publication number 20170226609
- Publication date Aug 10, 2017
- THYSSENKRUPP RASSELSTEIN GMBH
- Blaise MASSICOT
- C21 - METALLURGY OF IRON
Information Patent Application
ELECTRICAL HEATING DEVICE
- Publication number 20170175216
- Publication date Jun 22, 2017
- Chuo Hatsujo Kabushiki Kaisha
- Yuichi Hirata
- C21 - METALLURGY OF IRON
Information Patent Application
HIGHLY ALLOYED STAINLESS STEEL FORGINGS MADE WITHOUT SOLUTION ANNEAL
- Publication number 20170166986
- Publication date Jun 15, 2017
- SWAGELOK COMPANY
- Gerhard H. Schiroky
- C21 - METALLURGY OF IRON
Information Patent Application
HOT FORMING LINE AND METHOD FOR PRODUCING A HOT FORMED AND PRESS HA...
- Publication number 20170144207
- Publication date May 25, 2017
- BENTELER AUTOMOBILTECHNIK GMBH
- CARSTEN TRIPPE
- C21 - METALLURGY OF IRON

Direct resistance heating

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical heating apparatus

Direct resistance heating apparatus, direct resistance heating meth...

Monocrystalline metal foil and manufacturing method therefor

Methods for tempering of steel for riveting

Modification of a deep-drawing sheet blank for electric resistance...

Micro control device for simulating electric thermal field change o...

Hot-band annealing equipment, hot-band annealing method and descali...

Hot-stamped body

Apparatus for heating steel sheet

Hot-stamped body

Batch furnace for annealing material and method for heat treatment

Heat treatment of helical springs or similarly shaped articles by e...

Method for the heat treatment of a steel reinforcement element for...

Device and method for tempering sections of metal components

Method for producing aluminum wire

Method of heat treatment

Method of manufacturing rolling bearing ring

Feedback-assisted rapid discharge heating and forming of metallic g...

Highly alloyed stainless steel forgings made without solution anneal

Heating method, heating apparatus and method of manufacturing press...

Sample holder annealing apparatus using the same

Method for heating steel sheets and device for carrying out the method

Method of continuously annealing a strip

Production process for stamped parts of high mechanical resistance,...

Heating method, heating apparatus and method for manufacturing pres...

Direct resistance heating method

Method and device for partially hardening semifinished products

Stabilizer and method for manufacturing same

Apparatus for continuous annealing of strip and method for continuo...

Method for manufacturing joined member and joined member manufactur...

Patents Applicationslast 30 patents

MONOCRYSTALLINE METAL FOIL AND MANUFACTURING METHOD THEREFOR

WIREDRAWN PRODUCT AND METHOD FOR MANUFACTURING WIREDRAWN PRODUCT

HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALI...

MONOCRYSTALLINE METAL FOIL AND MANUFACTURING METHOD THEREFOR

Apparatus for Heating Steel Sheet

ELCTRICAL HEATING APPARATUS

METHOD FOR HEATING STEEL PLATE AND METHOD FOR MANUFACTURING HOT-PRE...

DIRECT RESISTANCE HEATING APPARATUS, DIRECT RESISTANCE HEATING METH...

METHOD OF CONTINUOUSLY ANNEALING A STRIP

HIGHLY ALLOYED STAINLESS STEEL FORGINGS MADE WITHOUT SOLUTION ANNEAL

Device for Producing Hardened Steel Components and Hardening Method

HEATING METHOD, HEATING APPARATUS, AND HOT PRESS MOLDING METHOD FOR...

Low Alloy Steels with Enhanced Toughness and Fatigue Strength at Hi...

HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR

METHOD OF MANUFACTURING ROLLING BEARING RING

DEVICE AND METHOD FOR TEMPERING SECTIONS OF METAL COMPONENTS

INCREASING STEEL IMPACT TOUGHNESS

METHOD OF HEAT TREATMENT

AUTOMATIC CONTROLLED ELECTRIC HEATING EQUIPMENT FOR PRODUCTION OF H...

STABILIZER AND METHOD FOR MANUFACTURING SAME

Heat Treatment of Helical Springs or Similarly Shaped Articles by E...

HIGH-SPEED HOT FORMING AND DIRECT QUENCHING

HEATING METHOD, HEATING APPARATUS, AND FABRICATION METHOD FOR PRESS...

ELECTRICAL BONDING METHOD AND ELECTRICAL BONDING APPARATUS

CONTINUOUS TAILOR HEAT-TREATED BLANKS

METHOD FOR PRODUCING ALUMINUM WIRE

METHOD FOR PRODUCTION OF A NITRIDED PACKAGING STEEL

ELECTRICAL HEATING DEVICE

HIGHLY ALLOYED STAINLESS STEEL FORGINGS MADE WITHOUT SOLUTION ANNEAL

HOT FORMING LINE AND METHOD FOR PRODUCING A HOT FORMED AND PRESS HA...