in a continuous way by reduction from ores

Industry

CPC
C21B13/004

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B13/00Making spongy iron or liquid steel, by direct processes

Current Industry

C21B13/004in a continuous way by reduction from ores

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for direct reduction with electrically heated...
- Patent number 12,209,293
- Issue date Jan 28, 2025
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz Hauzenberger
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing direct reduced metal
- Patent number 12,209,295
- Issue date Jan 28, 2025
- GREENIRON H2 AB
- Hans Murray
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of iron ore fines agglomerate and the ag...
- Patent number 12,203,150
- Issue date Jan 21, 2025
- Vale S.A.
- Flávio de Castro Dutra
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrogen reduction of iron ore concentrate in loose layers and comp...
- Patent number 12,163,198
- Issue date Dec 10, 2024
- University of Utah Research Foundation
- Hong Yong R. Sohn
- C21 - METALLURGY OF IRON
Information Patent Grant
Battery recycling
- Patent number 12,136,713
- Issue date Nov 5, 2024
- FORM ENERGY, INC.
- Nicholas Reed Perkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for producing direct reduced metal
- Patent number 12,104,222
- Issue date Oct 1, 2024
- GREENIRON H2 AB
- Hans Murray
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron
- Patent number 11,959,153
- Issue date Apr 16, 2024
- Technological Resources Pty. Limited
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for direct reduction using vent gas
- Patent number 11,773,459
- Issue date Oct 3, 2023
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert Millner
- C21 - METALLURGY OF IRON
Information Patent Grant
Bio-reduction of metal ores integrated with biomass pyrolysis
- Patent number 11,753,698
- Issue date Sep 12, 2023
- Carbon Technology Holdings, LLC
- James A. Mennell
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for direct reduction with dry vent gas de-dusting
- Patent number 11,697,855
- Issue date Jul 11, 2023
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Thomas Eder
- C21 - METALLURGY OF IRON
Information Patent Grant
Reduced iron production method and production apparatus
- Patent number 11,549,155
- Issue date Jan 10, 2023
- Kobe Steel, Ltd.
- Tomoki Uemura
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite iron pellets and methods of making same
- Patent number 11,530,464
- Issue date Dec 20, 2022
- SABIC GLOBAL TECHNOLOGIES B.V.
- Mohamed Bahgat Saddik
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron
- Patent number 11,479,829
- Issue date Oct 25, 2022
- Technological Resources Pty. Limited
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct reduced iron (DRI) heat treatment, products formed therefrom...
- Patent number 11,427,877
- Issue date Aug 30, 2022
- Nucor Corporation
- Bradford Granger True
- C21 - METALLURGY OF IRON
Information Patent Grant
Reduced iron production method
- Patent number 11,293,068
- Issue date Apr 5, 2022
- Kobe Steel, Ltd.
- Taiji Hatakeyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Raw material for direct reduction, method of producing raw material...
- Patent number 11,198,914
- Issue date Dec 14, 2021
- Nippon Steel Corporation
- Moritoshi Mizutani
- C21 - METALLURGY OF IRON
Information Patent Grant
Reduction gas extraction from saturated top gas
- Patent number 11,078,549
- Issue date Aug 3, 2021
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Andreas Steinwandter
- C21 - METALLURGY OF IRON
Information Patent Grant
Binding process for pyrophoric steelmaking byproducts
- Patent number 10,907,225
- Issue date Feb 2, 2021
- J.C. Steele & Sons, Inc.
- Charles M. Steele
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cokeless sinter blend compositions
- Patent number 10,704,119
- Issue date Jul 7, 2020
- Nu-Iron Technology, LLC
- Gary Levanduski
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for producing metallic iron from iron oxide fines
- Patent number 10,661,340
- Issue date May 26, 2020
- Reid Reactors LLC
- Kenneth John Reid
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Smelting process and apparatus
- Patent number 10,584,393
- Issue date Mar 10, 2020
- Tata Steel Limited
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Coated iron ore pellets and a process of making and reducing the sa...
- Patent number 10,550,445
- Issue date Feb 4, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Mohamed Bahgat Saddik
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluxing agent, process of its production, agglomeration mixture and...
- Patent number 10,435,760
- Issue date Oct 8, 2019
- ECOFER, S.R.O.
- Milan Raclavský
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for producing metallic iron from iron oxide fines
- Patent number 10,434,576
- Issue date Oct 8, 2019
- Reid Reactors LLC
- Kenneth John Reid
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molten iron manufacturing apparatus and molten iron manufacturing m...
- Patent number 10,422,582
- Issue date Sep 24, 2019
- Posco
- Jonghwun Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods for mitigating the buildup of direct reduced iron clusters...
- Patent number 10,370,732
- Issue date Aug 6, 2019
- Midrex Technologies, Inc.
- Brian Voelker
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite iron pellets
- Patent number 10,214,788
- Issue date Feb 26, 2019
- Saudi Basic Industries Corporation
- Mohamed Bahgat Saddik
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for producing partially reduced iron
- Patent number 10,155,997
- Issue date Dec 18, 2018
- PRIMETALS TECHNOLOGIES JAPAN, LTD.
- Susumu Kamikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for manufacturing reduced iron agglomerates
- Patent number 10,144,981
- Issue date Dec 4, 2018
- Kobe Steel, Ltd.
- Shoichi Kikuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for producing high carbon content metallic iron...
- Patent number 10,113,209
- Issue date Oct 30, 2018
- Midrex Technologies, Inc.
- Mirmohammadyousef Motamedhashemi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AGGLOMERATED RAW MATERIAL
- Publication number 20240425942
- Publication date Dec 26, 2024
- JFE STEEL CORPORATION
- Kenta TAKEHARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING AGGLOMERATED ORE, METHOD FOR PRODUCING REDUCED...
- Publication number 20240279758
- Publication date Aug 22, 2024
- JFE STEEL CORPORATION
- Kota MORIYA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING STEEL IN AN INTEGRATED METALLURGICAL PLANT
- Publication number 20240271232
- Publication date Aug 15, 2024
- ThyssenKrupp Steel Europe AG
- Nils JÄGER
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND SYSTEM FOR THE PRODUCTION OF IRON NUGGETS
- Publication number 20240182993
- Publication date Jun 6, 2024
- Carbontec Energy Corporation
- John Simmons
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING DIRECT REDUCED METAL
- Publication number 20240150859
- Publication date May 9, 2024
- GREENIRON H2 AB
- Hans MURRAY
- C21 - METALLURGY OF IRON
Information Patent Application
METAL OXIDE MATERIAL REDUCTION MEANS
- Publication number 20240124948
- Publication date Apr 18, 2024
- LUOSSAVAARA-KIIRUNAVAARA AB
- Ola Eriksson
- C21 - METALLURGY OF IRON
Information Patent Application
HYDROGEN REDUCTION OF IRON ORE CONCENTRATE IN LOOSE LAYERS AND COMP...
- Publication number 20240026475
- Publication date Jan 25, 2024
- University of Utah Research Foundation
- Hong Yong R. Sohn
- C21 - METALLURGY OF IRON
Information Patent Application
BIOMASS DIRECT REDUCED IRON
- Publication number 20230407423
- Publication date Dec 21, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
Biomass Direct Reduced Iron
- Publication number 20230366051
- Publication date Nov 16, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Iain William Farr
- C21 - METALLURGY OF IRON
Information Patent Application
BIOMASS DIRECT REDUCED IRON
- Publication number 20230332258
- Publication date Oct 19, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING
- Publication number 20230250499
- Publication date Aug 10, 2023
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Thomas EDER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING DIRECT REDUCED METAL
- Publication number 20230235418
- Publication date Jul 27, 2023
- GREENIRON H2 AB
- Hans E. H. MURRAY
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Biomass Direct Reduced Iron
- Publication number 20230203606
- Publication date Jun 29, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Application
Biomass Direct Reduced Iron
- Publication number 20230203607
- Publication date Jun 29, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
Process for the Production of Carburized Sponge Iron
- Publication number 20230160028
- Publication date May 25, 2023
- HYBRIT Development AB
- Jenny Anna Gunilla Hyllander
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR IRON MAKING BY CONTINUOUS SMELTING REDUCTION
- Publication number 20230082269
- Publication date Mar 16, 2023
- NORTHEASTERN UNIVERSITY
- Tingan ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
FACILITY AND METHOD FOR PRODUCTION OF DIRECT REDUCED IRON
- Publication number 20230038218
- Publication date Feb 9, 2023
- KESS Limited Liability Company
- Masahiko TETSUMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
Production of Iron
- Publication number 20230002852
- Publication date Jan 5, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
Production of Iron
- Publication number 20230002853
- Publication date Jan 5, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND CORRESPONDING APPARATUS FOR PRODUCING IRON FROM DIRECT R...
- Publication number 20220396843
- Publication date Dec 15, 2022
- Danieli & C. Officine Meccaniche Spa
- Barbara FRANCO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR PRODUCING DIRECT REDUCED METAL
- Publication number 20220119914
- Publication date Apr 21, 2022
- GREENIRON H2 AB
- Hans MURRAY
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR THE PRODUCTION OF IRON ORE FINES AGGLOMERATE AND THE AG...
- Publication number 20220106664
- Publication date Apr 7, 2022
- VALE S.A.
- Flávio de Castro DUTRA
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT REDUCTION SYSTEM AND RELATED PROCESS
- Publication number 20220098686
- Publication date Mar 31, 2022
- Danieli & C. Officine Meccaniche Spa
- Massimiliano Zampa
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS AND APPARATUS FOR DIRECT REDUCTION WITH ELECTRICALLY HEATED...
- Publication number 20220074006
- Publication date Mar 10, 2022
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Franz HAUZENBERGER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING
- Publication number 20200332377
- Publication date Oct 22, 2020
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Thomas EDER
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
METHOD FOR DIRECT REDUCTION USING VENT GAS
- Publication number 20200318206
- Publication date Oct 8, 2020
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Robert MILLNER
- C21 - METALLURGY OF IRON
Information Patent Application
RAW MATERIAL FOR DIRECT REDUCTION, METHOD OF PRODUCING RAW MATERIAL...
- Publication number 20200224285
- Publication date Jul 16, 2020
- NIPPON STEEL CORPORATION
- Moritoshi MIZUTANI
- C21 - METALLURGY OF IRON
Information Patent Application
REDUCTION GAS EXTRACTION FROM SATURATED TOP GAS
- Publication number 20200216921
- Publication date Jul 9, 2020
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Andreas STEINWANDTER
- C21 - METALLURGY OF IRON
Information Patent Application
Production of Iron
- Publication number 20190241990
- Publication date Aug 8, 2019
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
REDUCED IRON PRODUCTION METHOD AND PRODUCTION APPARATUS
- Publication number 20190169704
- Publication date Jun 6, 2019
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Tomoki UEMURA
- C21 - METALLURGY OF IRON

in a continuous way by reduction from ores

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process and apparatus for direct reduction with electrically heated...

Method and device for producing direct reduced metal

Process for the production of iron ore fines agglomerate and the ag...

Hydrogen reduction of iron ore concentrate in loose layers and comp...

Battery recycling

Method and device for producing direct reduced metal

Production of iron

Method for direct reduction using vent gas

Bio-reduction of metal ores integrated with biomass pyrolysis

Method and device for direct reduction with dry vent gas de-dusting

Reduced iron production method and production apparatus

Composite iron pellets and methods of making same

Production of iron

Direct reduced iron (DRI) heat treatment, products formed therefrom...

Reduced iron production method

Raw material for direct reduction, method of producing raw material...

Reduction gas extraction from saturated top gas

Binding process for pyrophoric steelmaking byproducts

Cokeless sinter blend compositions

Method and apparatus for producing metallic iron from iron oxide fines

Smelting process and apparatus

Coated iron ore pellets and a process of making and reducing the sa...

Fluxing agent, process of its production, agglomeration mixture and...

Method and apparatus for producing metallic iron from iron oxide fines

Molten iron manufacturing apparatus and molten iron manufacturing m...

Methods for mitigating the buildup of direct reduced iron clusters...

Composite iron pellets

Device for producing partially reduced iron

Process for manufacturing reduced iron agglomerates

Methods and systems for producing high carbon content metallic iron...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING AGGLOMERATED RAW MATERIAL

METHOD FOR PRODUCING AGGLOMERATED ORE, METHOD FOR PRODUCING REDUCED...

METHOD FOR PRODUCING STEEL IN AN INTEGRATED METALLURGICAL PLANT

PROCESS AND SYSTEM FOR THE PRODUCTION OF IRON NUGGETS

METHOD AND SYSTEM FOR PRODUCING DIRECT REDUCED METAL

METAL OXIDE MATERIAL REDUCTION MEANS

HYDROGEN REDUCTION OF IRON ORE CONCENTRATE IN LOOSE LAYERS AND COMP...

BIOMASS DIRECT REDUCED IRON

Biomass Direct Reduced Iron

BIOMASS DIRECT REDUCED IRON

METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING

METHOD AND DEVICE FOR PRODUCING DIRECT REDUCED METAL

Biomass Direct Reduced Iron

Biomass Direct Reduced Iron

Process for the Production of Carburized Sponge Iron

METHOD FOR IRON MAKING BY CONTINUOUS SMELTING REDUCTION

FACILITY AND METHOD FOR PRODUCTION OF DIRECT REDUCED IRON

Production of Iron

Production of Iron

METHOD AND CORRESPONDING APPARATUS FOR PRODUCING IRON FROM DIRECT R...

METHOD AND DEVICE FOR PRODUCING DIRECT REDUCED METAL

PROCESS FOR THE PRODUCTION OF IRON ORE FINES AGGLOMERATE AND THE AG...

DIRECT REDUCTION SYSTEM AND RELATED PROCESS

PROCESS AND APPARATUS FOR DIRECT REDUCTION WITH ELECTRICALLY HEATED...

METHOD AND DEVICE FOR DIRECT REDUCTION WITH DRY VENT GAS DE-DUSTING

METHOD FOR DIRECT REDUCTION USING VENT GAS

RAW MATERIAL FOR DIRECT REDUCTION, METHOD OF PRODUCING RAW MATERIAL...

REDUCTION GAS EXTRACTION FROM SATURATED TOP GAS

Production of Iron

REDUCED IRON PRODUCTION METHOD AND PRODUCTION APPARATUS