Particular sequence of the process steps

Industry

CPC
C21C2300/08

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C2300/00Process aspects

Current Industry

C21C2300/08Particular sequence of the process steps

Industries

Patents Grantslast 30 patents

Information Patent Grant
Manufacture of low carbon steel
- Patent number 11,047,015
- Issue date Jun 29, 2021
- Nucor Corporation
- David J. Sosinsky
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 11,035,014
- Issue date Jun 15, 2021
- JFE Steel Corporation
- Satoshi Kinoshiro
- G01 - MEASURING TESTING
Information Patent Grant
Method for homogenizing steel compositions
- Patent number 10,738,367
- Issue date Aug 11, 2020
- TerraPower, LLC.
- Micah J. Hackett
- C21 - METALLURGY OF IRON
Information Patent Grant
Molten steel desulfurization method, molten steel secondary refinin...
- Patent number 10,287,644
- Issue date May 14, 2019
- JFE Steel Corporation
- Satoshi Kinoshiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preliminary treatment of molten iron
- Patent number 9,920,390
- Issue date Mar 20, 2018
- JFE Steel Corporation
- Yozo Iwaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing low-cost clean steel
- Patent number 9,708,676
- Issue date Jul 18, 2017
- Fuping Tang
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing spheroidal graphite cast iron and vehicle comp...
- Patent number 9,556,498
- Issue date Jan 31, 2017
- Akebono Brake Industry Co., Ltd.
- Takao Horiya
- C21 - METALLURGY OF IRON
Information Patent Grant
Flexible minimum energy utilization electric arc furnace system and...
- Patent number 9,551,045
- Issue date Jan 24, 2017
- A. Finkl & Sons Co.
- John A. Guliana
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making low and specified hardenability structural steel
- Patent number 9,187,793
- Issue date Nov 17, 2015
- Anatoly Alexeevich Kuznetsov
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing pig-iron based stainless steel with...
- Patent number 8,765,051
- Issue date Jul 1, 2014
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of desulfurizing steel
- Patent number 8,523,977
- Issue date Sep 3, 2013
- Nucor Corporation
- Dhiren Panda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing pig-iron based stainless steel with...
- Patent number 8,430,945
- Issue date Apr 30, 2013
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing stainless steel without using a sup...
- Patent number 8,425,831
- Issue date Apr 23, 2013
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Low cost making of a low carbon, low sulfur, and low nitrogen steel...
- Patent number 8,105,415
- Issue date Jan 31, 2012
- Nucor Corporation
- Gary McQuillis
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing stainless steel without using a sup...
- Patent number 8,048,196
- Issue date Nov 1, 2011
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing steel ingot
- Patent number 7,597,737
- Issue date Oct 6, 2009
- Hitachi Metals, Ltd.
- Ken-ichiro Hara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
MOLTEN PIG IRON MANUFACTURING METHOD
- Publication number 20240368716
- Publication date Nov 7, 2024
- NIPPON STEEL CORPORATION
- Toshiya HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
SUSTAINABLE STEEL PRODUCTION WITH CO-GENERATION OF HYDROGEN
- Publication number 20240327939
- Publication date Oct 3, 2024
- Saudi Arabian Oil Company
- Faisal B. Almutairi
- C21 - METALLURGY OF IRON
Information Patent Application
TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD
- Publication number 20240287632
- Publication date Aug 29, 2024
- JFE STEEL CORPORATION
- Hidemitsu NEGISHI
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL DENITRIFICATION METHOD AND STEEL PRODUCTION METHOD
- Publication number 20240247329
- Publication date Jul 25, 2024
- JFE STEEL CORPORATION
- Hidemitsu NEGISHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR DEPHOSPHORIZATION OF MOLTEN IRON
- Publication number 20240229177
- Publication date Jul 11, 2024
- JFE STEEL CORPORATION
- Futoshi OGASAWARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR OPERATING CONVERTER AND METHOD FOR PRODUCING MOLTEN STEEL
- Publication number 20240167112
- Publication date May 23, 2024
- JFE STEEL CORPORATION
- Shota AMANO
- C21 - METALLURGY OF IRON
Information Patent Application
CONVERTER STEELMAKING METHOD
- Publication number 20240068061
- Publication date Feb 29, 2024
- JFE STEEL CORPORATION
- Rei YOKOMORI
- C21 - METALLURGY OF IRON
Information Patent Application
REFINING PROCESS CONTROL DEVICE AND REFINING PROCESS CONTROL METHOD
- Publication number 20230332260
- Publication date Oct 19, 2023
- JFE STEEL CORPORATION
- Hiroto KASE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING LOW-PHOSPHORUS MOLTEN STEEL
- Publication number 20230313330
- Publication date Oct 5, 2023
- JFE STEEL CORPORATION
- Nobuhiko ODA
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL PRODUCTION METHOD
- Publication number 20220396844
- Publication date Dec 15, 2022
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Koji TOKUDA
- C21 - METALLURGY OF IRON
Information Patent Application
ADDITIVE FOR TREATING MOLTEN IRON TO PRODUCE CAST IRON WITH ZERO CO...
- Publication number 20220243294
- Publication date Aug 4, 2022
- Francisco Alfonso LABRADOR RODRIGUEZ
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING ALLOY STEEL
- Publication number 20200377977
- Publication date Dec 3, 2020
- POSCO
- Soo Chang KANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MANUFACTURE OF LOW CARBON STEEL
- Publication number 20190062854
- Publication date Feb 28, 2019
- Nucor Corporation
- David J. SOSINSKY
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR HOMOGENIZING STEEL COMPOSITIONS
- Publication number 20180245174
- Publication date Aug 30, 2018
- TerraPower, LLC
- Micah J. Hackett
- C21 - METALLURGY OF IRON
Information Patent Application
MOLTEN STEEL DESULFURIZATION METHOD, MOLTEN STEEL SECONDARY REFININ...
- Publication number 20170247773
- Publication date Aug 31, 2017
- JFE STEEL CORPORATION
- Satoshi KINOSHIRO
- C21 - METALLURGY OF IRON
Information Patent Application
ARGON OXYGEN DECARBURIZATION REFINING METHOD FOR MOLTEN AUSTENITIC...
- Publication number 20170175212
- Publication date Jun 22, 2017
- POSCO
- Sung Jin PARK
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Recycling-Processing of Dust Generated in Converter Furn...
- Publication number 20170051369
- Publication date Feb 23, 2017
- ASTEC IRIE CO., LTD.
- Kosuke YAMASHITA
- C21 - METALLURGY OF IRON
Information Patent Application
Flexible minimum energy utilization electric arc furnace system and...
- Publication number 20150107797
- Publication date Apr 23, 2015
- John A. Guliana
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING SPHEROIDAL GRAPHITE CAST IRON AND VEHICLE COMP...
- Publication number 20140271330
- Publication date Sep 18, 2014
- Takao Horiya
- C21 - METALLURGY OF IRON
Information Patent Application
Process For Making Low and Specified Hardenability Structural Steel
- Publication number 20130213184
- Publication date Aug 22, 2013
- Anatoly Alexeevich Kuznetsov
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL, WITH HIGH AND STABLE GRAIN REFINING POTEN...
- Publication number 20130121870
- Publication date May 16, 2013
- Keiji Nakajima
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF DESULFURIZING STEEL
- Publication number 20120180601
- Publication date Jul 19, 2012
- Nucor Corporation
- Dhiren Panda
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING PIG-IRON BASED STAINLESS STEEL WITH...
- Publication number 20120175828
- Publication date Jul 12, 2012
- SMS Siemag Aktiengesellschaft
- Johann REICHEL
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING STAINLESS STEEL WITHOUT USING A SUP...
- Publication number 20110227263
- Publication date Sep 22, 2011
- SMS Siemag Aktiengesellschaft
- Johann REICHEL
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING SEMI-SOLIDIFIED SLURRY OF IRON...
- Publication number 20110193273
- Publication date Aug 11, 2011
- Kogi Corporation
- Syuichi SHIKAI
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR OPTIMIZING STEEL FABRICATION
- Publication number 20110174457
- Publication date Jul 21, 2011
- EVRAZ INC. NA CANADA
- Sunday ABRAHAM
- C21 - METALLURGY OF IRON
Information Patent Application
LOW COST MAKING OF A LOW CARBON, LOW SULFUR, AND LOW NITROGEN STEEL...
- Publication number 20100276102
- Publication date Nov 4, 2010
- Nucor Corporation
- Gary McQuillis
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND PLANT FOR PRODUCING STEEL
- Publication number 20100064856
- Publication date Mar 18, 2010
- SMS Siemag Aktiengesellschaft
- Guido Kleinschmidt
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING SEMI-SOLIDIFIED SLURRY OF IRON...
- Publication number 20100024927
- Publication date Feb 4, 2010
- Syuichi Shikai
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING STAINLESS STEEL WITHOUT USING A SUP...
- Publication number 20100024600
- Publication date Feb 4, 2010
- Johann Reichel
- C21 - METALLURGY OF IRON

Particular sequence of the process steps

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacture of low carbon steel

Molten steel desulfurization method, molten steel secondary refinin...

Method for homogenizing steel compositions

Molten steel desulfurization method, molten steel secondary refinin...

Method for preliminary treatment of molten iron

Method for preparing low-cost clean steel

Method for producing spheroidal graphite cast iron and vehicle comp...

Flexible minimum energy utilization electric arc furnace system and...

Process for making low and specified hardenability structural steel

Method and device for producing pig-iron based stainless steel with...

Method of desulfurizing steel

Method and device for producing pig-iron based stainless steel with...

Method and device for producing stainless steel without using a sup...

Low cost making of a low carbon, low sulfur, and low nitrogen steel...

Method and device for producing stainless steel without using a sup...

Method for producing steel ingot

Patents Applicationslast 30 patents

MOLTEN PIG IRON MANUFACTURING METHOD

SUSTAINABLE STEEL PRODUCTION WITH CO-GENERATION OF HYDROGEN

TREATMENT METHOD OF MOLTEN STEEL AND STEEL PRODUCTION METHOD

MOLTEN STEEL DENITRIFICATION METHOD AND STEEL PRODUCTION METHOD

METHOD FOR DEPHOSPHORIZATION OF MOLTEN IRON

METHOD FOR OPERATING CONVERTER AND METHOD FOR PRODUCING MOLTEN STEEL

CONVERTER STEELMAKING METHOD

REFINING PROCESS CONTROL DEVICE AND REFINING PROCESS CONTROL METHOD

METHOD FOR MANUFACTURING LOW-PHOSPHORUS MOLTEN STEEL

MOLTEN STEEL PRODUCTION METHOD

ADDITIVE FOR TREATING MOLTEN IRON TO PRODUCE CAST IRON WITH ZERO CO...

METHOD FOR PRODUCING ALLOY STEEL

MANUFACTURE OF LOW CARBON STEEL

METHOD FOR HOMOGENIZING STEEL COMPOSITIONS

MOLTEN STEEL DESULFURIZATION METHOD, MOLTEN STEEL SECONDARY REFININ...

ARGON OXYGEN DECARBURIZATION REFINING METHOD FOR MOLTEN AUSTENITIC...

Method for Recycling-Processing of Dust Generated in Converter Furn...

Flexible minimum energy utilization electric arc furnace system and...

METHOD FOR PRODUCING SPHEROIDAL GRAPHITE CAST IRON AND VEHICLE COMP...

Process For Making Low and Specified Hardenability Structural Steel

FERRITIC STAINLESS STEEL, WITH HIGH AND STABLE GRAIN REFINING POTEN...

METHOD OF DESULFURIZING STEEL

METHOD AND DEVICE FOR PRODUCING PIG-IRON BASED STAINLESS STEEL WITH...

METHOD AND DEVICE FOR PRODUCING STAINLESS STEEL WITHOUT USING A SUP...

PROCESS AND APPARATUS FOR PRODUCING SEMI-SOLIDIFIED SLURRY OF IRON...

PROCESS FOR OPTIMIZING STEEL FABRICATION

LOW COST MAKING OF A LOW CARBON, LOW SULFUR, AND LOW NITROGEN STEEL...

PROCESS AND PLANT FOR PRODUCING STEEL

PROCESS AND APPARATUS FOR PRODUCING SEMI-SOLIDIFIED SLURRY OF IRON...

METHOD AND DEVICE FOR PRODUCING STAINLESS STEEL WITHOUT USING A SUP...