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CPC
C21D1/52

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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

C21D1/52with flames

Industries

Patents Grantslast 30 patents

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
Heating system for drill steel pipe billet and heating method thereof
- Patent number 11,565,294
- Issue date Jan 31, 2023
- Yanshan University
- Xinliang Gao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel sheet temperature control device and temperature control method
- Patent number 11,466,340
- Issue date Oct 11, 2022
- JFE Steel Corporation
- Tomoyoshi Ogasahara
- C21 - METALLURGY OF IRON
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
Large scale metal forming control system and method
- Patent number 11,135,632
- Issue date Oct 5, 2021
- Illinois Tool Works Inc.
- Jerald Edward Jones
- C21 - METALLURGY OF IRON
Information Patent Grant
500 MPA yield strength-graded, high-stretchability hot-dip aluminum...
- Patent number 10,982,296
- Issue date Apr 20, 2021
- Baoshan Iron & Steel Co., Ltd.
- Jun Li
- B32 - LAYERED PRODUCTS
Information Patent Grant
Apparatus for microtreatment of iron-based alloy
- Patent number 10,961,598
- Issue date Mar 30, 2021
- Gary M. Cola
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
600 MPa yield strength-graded, high-stretchability hot-dip aluminum...
- Patent number 10,941,459
- Issue date Mar 9, 2021
- Baoshan Iron & Steel Co., Ltd.
- Jun Li
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
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
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 of hardening a clothing wire for processing textile fibres,...
- Patent number 10,344,347
- Issue date Jul 9, 2019
- Truetzschler GmbH & Co. KG
- Friedrich Haarer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of annealing aluminium alloy sheet material
- Patent number 10,294,553
- Issue date May 21, 2019
- Aleris Aluminum Duffel BVBA
- Philippe Meyer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Increasing steel impact toughness
- Patent number 10,260,121
- Issue date Apr 16, 2019
- GM Global Technology Operations LLC
- Qi Lu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing components for gas turbine engines
- Patent number 10,214,794
- Issue date Feb 26, 2019
- General Electric Company
- Theodore Francis Majka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tie strap with hardened integrated rivet for a saw chain
- Patent number 10,195,759
- Issue date Feb 5, 2019
- Blount, Inc.
- Christopher D. Seigneur
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Microtreatment of iron-based alloy, apparatus and method therefor,...
- Patent number 10,174,390
- Issue date Jan 8, 2019
- Gary M. Cola
- C21 - METALLURGY OF IRON
Information Patent Grant
High-formability and super-strength hot galvanizing steel plate and...
- Patent number 10,100,385
- Issue date Oct 16, 2018
- Baoshan Iron & Steel Co., Ltd.
- Yong Zhong
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot-dip galvanized steel sheets and galvannealed steel sheets that...
- Patent number 9,932,659
- Issue date Apr 3, 2018
- JFE Steel Corporation
- Minoru Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-dip galvanized steel sheets and galvannealed steel sheets that...
- Patent number 9,873,934
- Issue date Jan 23, 2018
- JFE Steel Corporation
- Minoru Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Process and furnace for treating workpieces
- Patent number 9,840,748
- Issue date Dec 12, 2017
- Schwartz GmbH
- Rolf-Josef Schwartz
- C21 - METALLURGY OF IRON
Information Patent Grant
Screw conveyor made of alloyed steel and tempered by electromagneti...
- Patent number 9,790,568
- Issue date Oct 17, 2017
- Joao Augusto Streit
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing structural components and chassis components b...
- Patent number 9,616,488
- Issue date Apr 11, 2017
- Benteler Automobiltechnik GmbH
- Markus Pellmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and system for operating a blast furnace with top-gas recycl...
- Patent number 9,605,326
- Issue date Mar 28, 2017
- HYL TECHNOLOGIES, S.A. DE C.V.
- Jose Juan Martinez-Contreras
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the heat treatment of steel strips
- Patent number 9,322,598
- Issue date Apr 26, 2016
- Linde Aktiengesellschaft
- Herbert Eichelkraut
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for heating a sheet-like product
- Patent number 9,255,738
- Issue date Feb 9, 2016
- AGA AB
- Mats Gartz
- C21 - METALLURGY OF IRON
Information Patent Grant
Plant and method for hot forming blanks
- Patent number 9,222,729
- Issue date Dec 29, 2015
- Linde Aktiengesellschaft
- Matthias Bors
- C21 - METALLURGY OF IRON
Information Patent Grant
Annealing of cold rolled metal strip
- Patent number 9,062,357
- Issue date Jun 23, 2015
- Linde AG
- Henrik Gripenberg
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating a continuous annealing or galvanization line f...
- Patent number 8,568,137
- Issue date Oct 29, 2013
- Siemens Vai Metals Technologies SAS
- Pierre-Jérôme Borrel
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
DIRECT FLAME PREHEATING SECTION FOR A CONTINUOUS METAL STRIP PROCES...
- Publication number 20230383375
- Publication date Nov 30, 2023
- FIVES STEIN
- Sébastien LEMAIRE
- 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
MICROTREATMENT OF IRON-BASED ALLOY, APPARATUS AND METHOD THEREFOR A...
- Publication number 20210285067
- Publication date Sep 16, 2021
- Gary M. Cola
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
STEEL SHEET TEMPERATURE CONTROL DEVICE AND TEMPERATURE CONTROL METHOD
- Publication number 20210198765
- Publication date Jul 1, 2021
- JFE STEEL CORPORATION
- Tomoyoshi Ogasahara
- F27 - FURNACES KILNS OVENS RETORTS
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
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
ROLL-TRANSPORT DEVICE
- Publication number 20190360749
- Publication date Nov 28, 2019
- Honda Motor Co., Ltd.
- Hiroshi Sakai
- 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
MICROTREATMENT OF IRON-BASED ALLOY. APPARATUS AND METHOD THEREFOR A...
- Publication number 20190256937
- Publication date Aug 22, 2019
- Gary M. Cola
- 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 FOR MANUFACTURING COMPONENTS FOR GAS TURBINE ENGINES
- Publication number 20180100210
- Publication date Apr 12, 2018
- GENERAL ELECTRIC COMPANY
- Theodore Francis Majka
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE FOR HEATING IRON AND STEEL PRODUCTS, AND METHOD FOR HEATING...
- Publication number 20180044758
- Publication date Feb 15, 2018
- Taiyo Nippon Sanso Corporation
- Yasuyuki YAMAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
Method of annealing aluminium alloy sheet material
- Publication number 20170253953
- Publication date Sep 7, 2017
- Aleris Aluminum Duffel BVBA
- Philippe MEYER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR HEATING STEEL SHEETS AND DEVICE FOR CARRYING OUT THE METHOD
- Publication number 20170218473
- Publication date Aug 3, 2017
- VOESTALPINE STAHL GMBH
- Michael Haslmayr
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF HARDENING A CLOTHING WIRE FOR PROCESSING TEXTILE FIBRES,...
- Publication number 20170121784
- Publication date May 4, 2017
- TRUETZSCHLER GMBH & CO. KG
- Friedrich HAARER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
FAST RESPONSE HEATERS AND ASSOCIATED CONTROL SYSTEMS USED IN COMBIN...
- Publication number 20160377345
- Publication date Dec 29, 2016
- Novelis Inc.
- David Michael Custers
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR CONTINUOUS ANNEALING OF STRIP AND METHOD FOR CONTINUO...
- Publication number 20160355903
- Publication date Dec 8, 2016
- POSCO
- Jai-Hyun KWAK
- C21 - METALLURGY OF IRON
Information Patent Application
Screw conveyor made of alloyed steel and tempered by electromagneti...
- Publication number 20160265075
- Publication date Sep 15, 2016
- Joao Augusto STREIT
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEETS AND GALVANNEALED STEEL SHEETS THAT...
- Publication number 20160230259
- Publication date Aug 11, 2016
- JFE STEEL CORPORATION
- Minoru Tanaka
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR ANNEALING OF AN ITEM, WHICH COMPRISES HEAT-SE...
- Publication number 20160222481
- Publication date Aug 4, 2016
- BROEN A/S
- Mads Lindegaard LILDHOLDT
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEETS AND GALVANNEALED STEEL SHEETS THAT...
- Publication number 20160222500
- Publication date Aug 4, 2016
- JFE Steel Corporation
- Minoru Tanaka
- C21 - METALLURGY OF IRON
Information Patent Application
TIE STRAP WITH HARDENED INTEGRATED RIVET FOR A SAW CHAIN
- Publication number 20160193749
- Publication date Jul 7, 2016
- Blount, Inc.
- Christopher D. Seigneur
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-FORMABILITY AND SUPER-STRENGTH HOT GALVANIZING STEEL PLATE AND...
- Publication number 20160108492
- Publication date Apr 21, 2016
- Baoshan Iron & Steel Co., Ltd
- Yong ZHONG
- C21 - METALLURGY OF IRON
Information Patent Application
PREHEATING AND ANNEALING OF COLD ROLLED METAL STRIP
- Publication number 20150275326
- Publication date Oct 1, 2015
- Henrik Gripenberg
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR HOT-FORMING BLANKS
- Publication number 20140345753
- Publication date Nov 27, 2014
- Matthias BORS
- C21 - METALLURGY OF IRON
Information Patent Application
PLANT AND METHOD FOR HOT FORMING BLANKS
- Publication number 20140158256
- Publication date Jun 12, 2014
- Matthias BORS
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR PRODUCING ANNEALED STEELS AND PROCESS FOR PRODUCING S...
- Publication number 20140147697
- Publication date May 29, 2014
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Basjan Berkhout
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS AND FURNACE FOR TREATING WORKPIECES
- Publication number 20130196275
- Publication date Aug 1, 2013
- Eva Schwartz
- Rolf-Josef Schwartz
- C21 - METALLURGY OF IRON

with flames

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Support device for radiant tubes

Heating system for drill steel pipe billet and heating method thereof

Steel sheet temperature control device and temperature control method

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

Large scale metal forming control system and method

500 MPA yield strength-graded, high-stretchability hot-dip aluminum...

Apparatus for microtreatment of iron-based alloy

600 MPa yield strength-graded, high-stretchability hot-dip aluminum...

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

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

Method of continuously annealing a strip

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

Method of hardening a clothing wire for processing textile fibres,...

Method of annealing aluminium alloy sheet material

Increasing steel impact toughness

Method for manufacturing components for gas turbine engines

Tie strap with hardened integrated rivet for a saw chain

Microtreatment of iron-based alloy, apparatus and method therefor,...

High-formability and super-strength hot galvanizing steel plate and...

Hot-dip galvanized steel sheets and galvannealed steel sheets that...

Hot-dip galvanized steel sheets and galvannealed steel sheets that...

Process and furnace for treating workpieces

Screw conveyor made of alloyed steel and tempered by electromagneti...

Method for producing structural components and chassis components b...

Method and system for operating a blast furnace with top-gas recycl...

Process for the heat treatment of steel strips

Method and apparatus for heating a sheet-like product

Plant and method for hot forming blanks

Annealing of cold rolled metal strip

Method for operating a continuous annealing or galvanization line f...

Patents Applicationslast 30 patents

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

DIRECT FLAME PREHEATING SECTION FOR A CONTINUOUS METAL STRIP PROCES...

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

MICROTREATMENT OF IRON-BASED ALLOY, APPARATUS AND METHOD THEREFOR A...

STEEL SHEET TEMPERATURE CONTROL DEVICE AND TEMPERATURE CONTROL METHOD

SUPPORT DEVICE FOR RADIANT TUBES

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

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

ROLL-TRANSPORT DEVICE

METHOD OF CONTINUOUSLY ANNEALING A STRIP

MICROTREATMENT OF IRON-BASED ALLOY. APPARATUS AND METHOD THEREFOR A...

INCREASING STEEL IMPACT TOUGHNESS

METHOD FOR MANUFACTURING COMPONENTS FOR GAS TURBINE ENGINES

DEVICE FOR HEATING IRON AND STEEL PRODUCTS, AND METHOD FOR HEATING...

Method of annealing aluminium alloy sheet material

METHOD FOR HEATING STEEL SHEETS AND DEVICE FOR CARRYING OUT THE METHOD

METHOD OF HARDENING A CLOTHING WIRE FOR PROCESSING TEXTILE FIBRES,...

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

APPARATUS FOR CONTINUOUS ANNEALING OF STRIP AND METHOD FOR CONTINUO...

Screw conveyor made of alloyed steel and tempered by electromagneti...

HOT-DIP GALVANIZED STEEL SHEETS AND GALVANNEALED STEEL SHEETS THAT...

SYSTEM AND METHOD FOR ANNEALING OF AN ITEM, WHICH COMPRISES HEAT-SE...

HOT-DIP GALVANIZED STEEL SHEETS AND GALVANNEALED STEEL SHEETS THAT...

TIE STRAP WITH HARDENED INTEGRATED RIVET FOR A SAW CHAIN

HIGH-FORMABILITY AND SUPER-STRENGTH HOT GALVANIZING STEEL PLATE AND...

PREHEATING AND ANNEALING OF COLD ROLLED METAL STRIP

SYSTEM AND METHOD FOR HOT-FORMING BLANKS

PLANT AND METHOD FOR HOT FORMING BLANKS

APPARATUS FOR PRODUCING ANNEALED STEELS AND PROCESS FOR PRODUCING S...

PROCESS AND FURNACE FOR TREATING WORKPIECES