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CPC
C21D9/562

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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

C21D9/562Details

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a continuous strip-shaped composite material
- Patent number 12,186,825
- Issue date Jan 7, 2025
- SMS group GMBH
- Thomas Runkel
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Support device for radiant tubes
- Patent number 12,084,741
- Issue date Sep 10, 2024
- Massimiliano Bisson
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing nitrogen oxides in strip heat treatment furnaces
- Patent number 12,044,402
- Issue date Jul 23, 2024
- Andritz Technology and Asset Management GmbH
- Pierre-Jerome Borrel
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous hot-dip galvanizing apparatus
- Patent number 12,031,192
- Issue date Jul 9, 2024
- JFE STEEL CORPORATION
- Gentaro Takeda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Advanced high strength zinc plated steel sheet having excellent sur...
- Patent number 12,000,008
- Issue date Jun 4, 2024
- Posco
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing hot-dip galvanized steel sheet and continuous...
- Patent number 11,718,889
- Issue date Aug 8, 2023
- JFE Steel Corporation
- Gentaro Takeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for dip-coating a metal strip
- Patent number 11,692,257
- Issue date Jul 4, 2023
- Arcelormittal
- Angel Garcia Martino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Bridle device, method for controlling snaking of steel strip, and m...
- Patent number 11,673,174
- Issue date Jun 13, 2023
- JFE Steel Corporation
- Takashi Doi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High-strength galvanized steel sheet and method for manufacturing same
- Patent number 11,408,059
- Issue date Aug 9, 2022
- JFE Steel Corporation
- Hiromi Yoshitomi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and device for producing a continuous strip-shaped composite...
- Patent number 11,400,542
- Issue date Aug 2, 2022
- SMS group GMBH
- Thomas Runkel
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Induction heat treating apparatus
- Patent number 11,401,576
- Issue date Aug 2, 2022
- METALSA S.A. DE C.V.
- Rene Javier Hinojosa Garza
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for rolling and/or heat treating a metal strip
- Patent number 11,319,611
- Issue date May 3, 2022
- SMS GROUP GMBH
- Mostafa Biglari
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fast response heaters and associated control systems used in combin...
- Patent number 11,268,765
- Issue date Mar 8, 2022
- Novelis Inc.
- David Michael Custers
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Device and method for determining the microstructure of a metal pro...
- Patent number 11,249,037
- Issue date Feb 15, 2022
- SMS group GMBH
- Mostafa Biglari
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for operating an annealing furnace
- Patent number 11,230,749
- Issue date Jan 25, 2022
- SMS group GMBH
- Thomas Daube
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for the in-line measurement of the percentage of austenite i...
- Patent number 11,215,600
- Issue date Jan 4, 2022
- Centre de Recherches Metallurgiques ASBL—Centrum Voor Research in de Metallur...
- Guy Monfort
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for producing a continuous strip-shaped composite...
- Patent number 11,185,943
- Issue date Nov 30, 2021
- SMS GROUP GMBH
- Thomas Runkel
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and device for reaction control
- Patent number 10,801,086
- Issue date Oct 13, 2020
- Cockerill Maintenance & Ingenierie S.A.
- Michel Dubois
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing metal sheet and rapid quenching unit
- Patent number 10,760,144
- Issue date Sep 1, 2020
- JFE Steel Corporation
- Soshi Yoshimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous annealing equipment
- Patent number 10,662,536
- Issue date May 26, 2020
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Takanori Nagai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Determining the ferrite phase fraction after heating or cooling of...
- Patent number 10,655,197
- Issue date May 19, 2020
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Rainer Burger
- C21 - METALLURGY OF IRON
Information Patent Grant
Fast response heaters and associated control systems used in combin...
- Patent number 10,648,738
- Issue date May 12, 2020
- Novelis Inc.
- David Michael Custers
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
High-strength air-hardening multiphase steel having excellent proce...
- Patent number 10,640,855
- Issue date May 5, 2020
- Salzgitter Flachstahl GmbH
- Thomas Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Continuous annealing apparatus
- Patent number 10,597,749
- Issue date Mar 24, 2020
- Hyundai Motor Company
- Soon Woo Kwon
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous annealing system and continuous annealing method
- Patent number 10,415,115
- Issue date Sep 17, 2019
- JFE Steel Corporation
- Hideyuki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Production line and tool arrangement for producing a hot formed com...
- Patent number 10,280,478
- Issue date May 7, 2019
- GM Global Technology Operations LLC
- Martin Stillger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel-strip production apparatus
- Patent number 10,273,557
- Issue date Apr 30, 2019
- JFE Steel Corporation
- Sachihiro Iida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Support device for radiant tubes
- Patent number 10,011,887
- Issue date Jul 3, 2018
- Massimiliano Bisson
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous annealing furnace and continuous annealing method for st...
- Patent number 9,702,020
- Issue date Jul 11, 2017
- JFE Steel Corporation
- Hideyuki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of reducing dew point of atmosphere gas in annealing furnace...
- Patent number 9,657,366
- Issue date May 23, 2017
- JFE Steel Corporation
- Takamasa Fujii
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...
- Publication number 20240344164
- Publication date Oct 17, 2024
- POSCO Co., Ltd
- Ki-Cheol Kang
- C21 - METALLURGY OF IRON
Information Patent Application
FURNACE HUMIDIFICATION SYSTEM
- Publication number 20240295004
- Publication date Sep 5, 2024
- Cleveland-Cliffs Steel Properties Inc.
- Alan D. Poling
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND FURNACE FOR THERMALLY TREATING A HIGH-RESISTANCE STEEL S...
- Publication number 20240102124
- Publication date Mar 28, 2024
- DREVER INTERNATIONAL
- Jean-Pierre Crutzen
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS HOT-DIP GALVANIZING APPARATUS
- Publication number 20230323501
- Publication date Oct 12, 2023
- JFE STEEL CORPORATION
- Gentaro TAKEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR DIP-COATING A METAL STRIP
- Publication number 20230287552
- Publication date Sep 14, 2023
- ARCELORMITTAL
- Angel GARCIA MARTINO
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...
- Publication number 20230265539
- Publication date Aug 24, 2023
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT FLAME BURNER UNIT FOR FURNACES FOR THE THERMO-CHEMICAL TREAT...
- Publication number 20230220990
- Publication date Jul 13, 2023
- TENOVA S.P.A.
- Davide ASTESIANO
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
RADIANT TUBE APPARATUS AND METHOD FOR MANUFACTURING SAME
- Publication number 20230046285
- Publication date Feb 16, 2023
- POSCO
- Won Ha
- C21 - METALLURGY OF IRON
Information Patent Application
BRIDLE DEVICE, METHOD FOR CONTROLLING SNAKING OF STEEL STRIP, AND M...
- Publication number 20220001429
- Publication date Jan 6, 2022
- JFE STEEL CORPORATION
- Takashi DOI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SPRING STEEL HAVING SUPERIOR FATIGUE LIFE, AND MANUFACTURING METHOD...
- Publication number 20210164078
- Publication date Jun 3, 2021
- Baoshan Iron & Steel Co., Ltd
- Zan YAO
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE FOR THE IN-LINE MEASUREMENT OF THE PERCENTAGE OF AUSTENITE I...
- Publication number 20210164957
- Publication date Jun 3, 2021
- Centre de Recherches Métallurgiques ASBL - Centrum voor Research in de Metall...
- Guy Monfort
- G01 - MEASURING TESTING
Information Patent Application
SUPPORT DEVICE FOR RADIANT TUBES
- Publication number 20210147958
- Publication date May 20, 2021
- Massimiliano BISSON
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Method for Reducing Nitrogen Oxides In Strip Heat Treatment Furnaces
- Publication number 20210080102
- Publication date Mar 18, 2021
- ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH
- Pierre-Jerome Borrel
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
INDUCTION HEAT TREATING APPARATUS
- Publication number 20210062291
- Publication date Mar 4, 2021
- METALSA S.A. DE C.V.
- Rene Javier HINOJOSA GARZA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR DIP-COATING A METAL STRIP
- Publication number 20200399749
- Publication date Dec 24, 2020
- ARCELORMITTAL
- Angel GARCIA MARTINO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING HOT-DIP GALVANIZED STEEL SHEET AND CONTINUOUS...
- Publication number 20200377964
- Publication date Dec 3, 2020
- JFE STEEL CORPORATION
- Gentaro TAKEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FAST RESPONSE HEATERS AND ASSOCIATED CONTROL SYSTEMS USED IN COMBIN...
- Publication number 20200232706
- Publication date Jul 23, 2020
- Novelis Inc.
- David Michael Custers
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD AND FURNACE FOR THERMALLY TREATING A HIGH-RESISTANCE STEEL S...
- Publication number 20200232063
- Publication date Jul 23, 2020
- DREVER INTERNATIONAL
- Jean-Pierre Crutzen
- C21 - METALLURGY OF IRON
Information Patent Application
Method for operating an annealing furnace
- Publication number 20200131599
- Publication date Apr 30, 2020
- SMS group GMBH
- Thomas Daube
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICE AND METHOD FOR DETERMINING THE MICROSTRUCTURE OF A METAL PRO...
- Publication number 20190292624
- Publication date Sep 26, 2019
- SMS group GMBH
- Mostafa BIGLARI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A CONTINUOUS STRIP-SHAPED COMPOSITE...
- Publication number 20190270160
- Publication date Sep 5, 2019
- SMS group GMBH
- Thomas RUNKEL
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR ROLLING AND/OR HEAT TREATING A METAL STRIP
- Publication number 20190071750
- Publication date Mar 7, 2019
- SMS Group GmbH
- Mostafa Biglari
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONTINUOUS ANNEALING APPARATUS
- Publication number 20190032168
- Publication date Jan 31, 2019
- Hyundai Motor Company
- Soon Woo Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR REACTION CONTROL
- Publication number 20180363094
- Publication date Dec 20, 2018
- Michel Dubois
- C21 - METALLURGY OF IRON
Information Patent Application
TOOL ARRANGEMENT FOR INTEGRATION IN A PRODUCTION LINE FOR PRODUCING...
- Publication number 20170175222
- Publication date Jun 22, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Martin STILLGER
- C21 - METALLURGY OF IRON
Information Patent Application
SUPPORT DEVICE FOR RADIANT TUBES
- Publication number 20150337407
- Publication date Nov 26, 2015
- Massimiliano BISSON
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF REDUCING DEW POINT OF ATMOSPHERE GAS IN ANNEALING FURNACE...
- Publication number 20150076751
- Publication date Mar 19, 2015
- JFE Steel Corporation
- Takamasa Fujii
- C21 - METALLURGY OF IRON
Information Patent Application
CONTINUOUS ANNEALING FURNACE AND CONTINUOUS ANNEALING METHOD FOR ST...
- Publication number 20150013851
- Publication date Jan 15, 2015
- JFE STEEL CORPORATION
- Hideyuki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR THE CONTINUOUS THERMAL TREATMENT OF ELECTRICALLY COND...
- Publication number 20140084523
- Publication date Mar 27, 2014
- Gerhard Herbst
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITE MATERIAL ROLLER FOR HIGH-TEMPERATURE ANNEALING
- Publication number 20130310238
- Publication date Nov 21, 2013
- HERAKLES
- Alain Lacombe
- C21 - METALLURGY OF IRON

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing a continuous strip-shaped composite material

Support device for radiant tubes

Method for reducing nitrogen oxides in strip heat treatment furnaces

Continuous hot-dip galvanizing apparatus

Advanced high strength zinc plated steel sheet having excellent sur...

Method for producing hot-dip galvanized steel sheet and continuous...

Method for dip-coating a metal strip

Bridle device, method for controlling snaking of steel strip, and m...

High-strength galvanized steel sheet and method for manufacturing same

Method and device for producing a continuous strip-shaped composite...

Induction heat treating apparatus

Method for rolling and/or heat treating a metal strip

Fast response heaters and associated control systems used in combin...

Device and method for determining the microstructure of a metal pro...

Method for operating an annealing furnace

Device for the in-line measurement of the percentage of austenite i...

Method and device for producing a continuous strip-shaped composite...

Method and device for reaction control

Method for manufacturing metal sheet and rapid quenching unit

Continuous annealing equipment

Determining the ferrite phase fraction after heating or cooling of...

Fast response heaters and associated control systems used in combin...

High-strength air-hardening multiphase steel having excellent proce...

Continuous annealing apparatus

Continuous annealing system and continuous annealing method

Production line and tool arrangement for producing a hot formed com...

Steel-strip production apparatus

Support device for radiant tubes

Continuous annealing furnace and continuous annealing method for st...

Method of reducing dew point of atmosphere gas in annealing furnace...

Patents Applicationslast 30 patents

ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...

FURNACE HUMIDIFICATION SYSTEM

METHOD AND FURNACE FOR THERMALLY TREATING A HIGH-RESISTANCE STEEL S...

CONTINUOUS HOT-DIP GALVANIZING APPARATUS

METHOD FOR DIP-COATING A METAL STRIP

CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND...

DIRECT FLAME BURNER UNIT FOR FURNACES FOR THE THERMO-CHEMICAL TREAT...

RADIANT TUBE APPARATUS AND METHOD FOR MANUFACTURING SAME

BRIDLE DEVICE, METHOD FOR CONTROLLING SNAKING OF STEEL STRIP, AND M...

SPRING STEEL HAVING SUPERIOR FATIGUE LIFE, AND MANUFACTURING METHOD...

DEVICE FOR THE IN-LINE MEASUREMENT OF THE PERCENTAGE OF AUSTENITE I...

SUPPORT DEVICE FOR RADIANT TUBES

Method for Reducing Nitrogen Oxides In Strip Heat Treatment Furnaces

INDUCTION HEAT TREATING APPARATUS

METHOD FOR DIP-COATING A METAL STRIP

METHOD FOR PRODUCING HOT-DIP GALVANIZED STEEL SHEET AND CONTINUOUS...

FAST RESPONSE HEATERS AND ASSOCIATED CONTROL SYSTEMS USED IN COMBIN...

METHOD AND FURNACE FOR THERMALLY TREATING A HIGH-RESISTANCE STEEL S...

Method for operating an annealing furnace

DEVICE AND METHOD FOR DETERMINING THE MICROSTRUCTURE OF A METAL PRO...

METHOD AND DEVICE FOR PRODUCING A CONTINUOUS STRIP-SHAPED COMPOSITE...

METHOD FOR ROLLING AND/OR HEAT TREATING A METAL STRIP

CONTINUOUS ANNEALING APPARATUS

METHOD AND DEVICE FOR REACTION CONTROL

TOOL ARRANGEMENT FOR INTEGRATION IN A PRODUCTION LINE FOR PRODUCING...

SUPPORT DEVICE FOR RADIANT TUBES

METHOD OF REDUCING DEW POINT OF ATMOSPHERE GAS IN ANNEALING FURNACE...

CONTINUOUS ANNEALING FURNACE AND CONTINUOUS ANNEALING METHOD FOR ST...

APPARATUS FOR THE CONTINUOUS THERMAL TREATMENT OF ELECTRICALLY COND...

COMPOSITE MATERIAL ROLLER FOR HIGH-TEMPERATURE ANNEALING