Reducing step-by-step

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CPC
C22B5/18

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B5/00General methods of reducing to metals

Current Industry

C22B5/18Reducing step-by-step

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for transition metal oxide reduction
- Patent number 12,104,224
- Issue date Oct 1, 2024
- Helios Project Ltd.
- Jonathan Hausner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing reduced titanium powder by multistage deep red...
- Patent number 11,033,965
- Issue date Jun 15, 2021
- Northeastern University
- Ting an Zhang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of recovering nuclear fuel material
- Patent number 10,323,330
- Issue date Jun 18, 2019
- Kabushiki Kaisha Toshiba
- Yuya Takahashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct smelting process and apparatus
- Patent number 10,151,014
- Issue date Dec 11, 2018
- Tata Steel Limited
- Jacques Pilote
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for the production of valve metal powders
- Patent number 10,032,564
- Issue date Jul 24, 2018
- H.C. Starck Tantalum and Niobium GmbH
- Helmut Haas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and methods for the production of metal compounds
- Patent number 8,821,612
- Issue date Sep 2, 2014
- Commonwealth Scientific and Industrial Research Organisation
- Jawad Haidar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbothermic processes
- Patent number 8,388,921
- Issue date Mar 5, 2013
- Thermical IP Pty Ltd.
- Yaghoub Sayad-Yaghoubi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal alloy powders production
- Patent number 8,328,899
- Issue date Dec 11, 2012
- Titanox Development Limited
- Gorgees Adam
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing non-pyrophoric metallic iron
- Patent number 8,202,345
- Issue date Jun 19, 2012
- Premier Enviro Services, Inc.
- James L. Coburn
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the continuous or discontinuous extraction of a metal or...
- Patent number 8,157,884
- Issue date Apr 17, 2012
- SMS Siemag Aktiengesellschaft
- Rolf Degel
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnesiothermic methods of producing high-purity silicon
- Patent number 7,972,584
- Issue date Jul 5, 2011
- Orion Laboratories, LLC
- James G. Blencoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal and electrochemical process for metal production
- Patent number 7,794,580
- Issue date Sep 14, 2010
- Materials and Electrochemical Research Corp.
- James C. Withers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Combustion looping using composite oxygen carriers
- Patent number 7,767,191
- Issue date Aug 3, 2010
- The Ohio State University
- Theodore J. Thomas
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for reducing metal-oxygen compounds
- Patent number 7,591,874
- Issue date Sep 22, 2009
- Corus Technology B.V.
- Christiaan Johannes Kooij
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a metallic alloy by dissolution, oxidation and...
- Patent number 7,510,680
- Issue date Mar 31, 2009
- General Electric Company
- James Dale Steibel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Conversion of Ta2O5 to Ta metal
- Patent number 7,481,864
- Issue date Jan 27, 2009
- Cabot Corporation
- Robert Mariani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing niobium and/or tantalum powder
- Patent number 7,351,271
- Issue date Apr 1, 2008
- Sumitomo Metal Mining Co., Ltd.
- Toshiyuki Osako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing a metallic alloy by the oxidation and chemical...
- Patent number 7,001,443
- Issue date Feb 21, 2006
- General Electric Company
- Andrew Philip Woodfield
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing niobium and/or tantalum powder
- Patent number 6,855,185
- Issue date Feb 15, 2005
- Sumitomo Metal Mining Co., Ltd.
- Toshiyuki Osako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and reactor for production of aluminum by carbothermic reduc...
- Patent number 6,805,723
- Issue date Oct 19, 2004
- Alcoa Inc.
- Jan Arthur Aune
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing Nd-Fe-B based nanophase power
- Patent number 6,676,730
- Issue date Jan 13, 2004
- Korea Institute of Machinery and Materials
- Byung Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous single stage process for the production of molybdenum metal
- Patent number 6,569,222
- Issue date May 27, 2003
- Harper International Corporation
- Edward V. McCormick
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and an apparatus for producing metals and metal alloys
- Patent number 6,440,195
- Issue date Aug 27, 2002
- Technological Resources Pty. Ltd.
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and an apparatus for producing metals and metal alloys
- Patent number 6,273,934
- Issue date Aug 14, 2001
- Technological Resouces Pty. Ltd.
- Rodney James Dry
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the generation of variable density metal vapors which by...
- Patent number 6,179,897
- Issue date Jan 30, 2001
- Brookhaven Science Associates
- Walter Kunnmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Niobium powder and a process for the production of niobium and/or t...
- Patent number 6,136,062
- Issue date Oct 24, 2000
- H. C. Starck GmbH & Co. KG
- Josua Loffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective reduction of heavy metals
- Patent number 4,487,628
- Issue date Dec 11, 1984
- SKF Steel Engineering Aktiebolag
- Gotthard Bj/o/ rling
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing high-purity metals
- Patent number 4,477,277
- Issue date Oct 16, 1984
- SAMIM Societa Azionaria Minero Metallurgica S.p.A.
- Gianluigi D'Altilia
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of ore reduction with an arc heater
- Patent number 4,061,492
- Issue date Dec 6, 1977
- Westinghouse Electric Corporation
- Maurice G. Fey
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the reduction of complex metallic ores
- Patent number 3,997,333
- Issue date Dec 14, 1976
- Westinghouse Electric Corporation
- Maurice G. Fey
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
REDUCING AND NON-BLAST FURNACE SMELTING METHOD OF ALKALINE VANADIUM...
- Publication number 20250003026
- Publication date Jan 2, 2025
- Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
- Wenbo TANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Transition Metal Oxide Reduction
- Publication number 20240401168
- Publication date Dec 5, 2024
- Helios Project Ltd.
- Jonathan Hausner
- C21 - METALLURGY OF IRON
Information Patent Application
SUBSTRATE PROCESSING DEVICE, SUBSTRATE PROCESSING SYSTEM, AND METHO...
- Publication number 20240068068
- Publication date Feb 29, 2024
- ULVAC, Inc.
- Kazuhiro Sonoda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A PROCESS FOR TRANSITION METAL OXIDE REDUCTION
- Publication number 20240043960
- Publication date Feb 8, 2024
- Helios Project Ltd.
- Jonathan Hausner
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR RECOVERING NICKEL AND COBALT FROM NICKEL, IRON, AND COBA...
- Publication number 20210130926
- Publication date May 6, 2021
- POSCO
- Byong-Pil LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE PRODUCTION OF VALVE METAL POWDERS
- Publication number 20180308641
- Publication date Oct 25, 2018
- H.C. Starck GmbH
- Helmut Haas
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Direct Smelting Process and Apparatus
- Publication number 20160017458
- Publication date Jan 21, 2016
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT SMELTING PROCESS AND APPARATUS
- Publication number 20120067171
- Publication date Mar 22, 2012
- Jacques Pilote
- C21 - METALLURGY OF IRON
Information Patent Application
CARBOTHERMIC PROCESSES
- Publication number 20110165332
- Publication date Jul 7, 2011
- Yaghoub Sayad-Yaghoubi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of producing non-pyrophoric metallic iron
- Publication number 20100300246
- Publication date Dec 2, 2010
- James L. Coburn
- C21 - METALLURGY OF IRON
Information Patent Application
MAGNESIOTHERMIC SOM PROCESS FOR PRODUCTION OF METALS
- Publication number 20100288649
- Publication date Nov 18, 2010
- Uday B. Pal
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Magnesiothermic Methods Of Producing High-Purity Silicon
- Publication number 20100158782
- Publication date Jun 24, 2010
- ORION LABORATORIES, LLC
- James G. Blencoe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METAL ALLOY POWDERS PRODUCTION
- Publication number 20100015003
- Publication date Jan 21, 2010
- TITANOX DEVELOPMENT LIMITED
- Gorgees Adam
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE CONTINUOUS OR DISCONTINUOUS EXTRACTION OF A METAL OR...
- Publication number 20090249919
- Publication date Oct 8, 2009
- Rolf Degel
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE PRODUCTION OF VALVE METAL POWDERS
- Publication number 20090214378
- Publication date Aug 27, 2009
- H. C. Starck GmbH & Co. KG
- Helmut Haas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Apparatus and Methods for the Production of Metal Compounds
- Publication number 20090165597
- Publication date Jul 2, 2009
- COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH OR
- Jawad Haidar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING OF METAL CHLORIDE SOLUTIONS AND METHOD AND APPARATUS FOR...
- Publication number 20090095132
- Publication date Apr 16, 2009
- John David Winter
- C21 - METALLURGY OF IRON
Information Patent Application
Method And Apparatus For Reducing Metal-Oxygen Compounds
- Publication number 20070209479
- Publication date Sep 13, 2007
- Corus Technology BV
- Christiaan Johannes Kooij
- C21 - METALLURGY OF IRON
Information Patent Application
Process and plant for reducing solids containing iron oxide
- Publication number 20070079666
- Publication date Apr 12, 2007
- Stuart Sneyd
- C21 - METALLURGY OF IRON
Information Patent Application
Thermal and electrochemical process for metal production
- Publication number 20060237327
- Publication date Oct 26, 2006
- Materials & Electrochemical Research Corp.
- James C. Withers
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Combustion looping using composite oxygen carriers
- Publication number 20050175533
- Publication date Aug 11, 2005
- Theodore J. Thomas
- C21 - METALLURGY OF IRON
Information Patent Application
Conversion of Ta2O5 to Ta metal
- Publication number 20050150328
- Publication date Jul 14, 2005
- Robert Mariani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of manufacturing niobium and/or tantalum powder
- Publication number 20050145069
- Publication date Jul 7, 2005
- Toshiyuki Osaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND REACTOR FOR PRODUCTION OF ALUMINUM BY CARBOTHERMIC REDUC...
- Publication number 20040173053
- Publication date Sep 9, 2004
- Jan Arthur Aune
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for producing a metallic alloy by the oxidation and chemical...
- Publication number 20040118246
- Publication date Jun 24, 2004
- Andrew Philip Woodfield
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for producing a metallic alloy by dissolution, oxidation and...
- Publication number 20040115085
- Publication date Jun 17, 2004
- James Dale Steibel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for removing oxygen from metal oxides by electrolysis in a...
- Publication number 20040060826
- Publication date Apr 1, 2004
- Alastair B. Godfrey
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of manufacturing niobium and/or tantalum powder
- Publication number 20030070509
- Publication date Apr 17, 2003
- Toshiyuki Osako
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of producing Nd-Fe-B based nanophase power
- Publication number 20020005088
- Publication date Jan 17, 2002
- Korea Institute of Machinery and Materials
- Byung Kee Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Continuous single stage process for the production of molybdenum metal
- Publication number 20010049981
- Publication date Dec 13, 2001
- Edward V. Mccormick
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Reducing step-by-step

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for transition metal oxide reduction

Method for preparing reduced titanium powder by multistage deep red...

Method of recovering nuclear fuel material

Direct smelting process and apparatus

Method for the production of valve metal powders

Apparatus and methods for the production of metal compounds

Carbothermic processes

Metal alloy powders production

Method of producing non-pyrophoric metallic iron

Method for the continuous or discontinuous extraction of a metal or...

Magnesiothermic methods of producing high-purity silicon

Thermal and electrochemical process for metal production

Combustion looping using composite oxygen carriers

Method and apparatus for reducing metal-oxygen compounds

Method for producing a metallic alloy by dissolution, oxidation and...

Conversion of Ta2O5 to Ta metal

Method of manufacturing niobium and/or tantalum powder

Method for producing a metallic alloy by the oxidation and chemical...

Method of manufacturing niobium and/or tantalum powder

Method and reactor for production of aluminum by carbothermic reduc...

Method of producing Nd-Fe-B based nanophase power

Continuous single stage process for the production of molybdenum metal

Process and an apparatus for producing metals and metal alloys

Method and an apparatus for producing metals and metal alloys

Method for the generation of variable density metal vapors which by...

Niobium powder and a process for the production of niobium and/or t...

Selective reduction of heavy metals

Process for producing high-purity metals

Method of ore reduction with an arc heater

Process for the reduction of complex metallic ores

Patents Applicationslast 30 patents

REDUCING AND NON-BLAST FURNACE SMELTING METHOD OF ALKALINE VANADIUM...

Process for Transition Metal Oxide Reduction

SUBSTRATE PROCESSING DEVICE, SUBSTRATE PROCESSING SYSTEM, AND METHO...

A PROCESS FOR TRANSITION METAL OXIDE REDUCTION

METHOD FOR RECOVERING NICKEL AND COBALT FROM NICKEL, IRON, AND COBA...

METHOD FOR THE PRODUCTION OF VALVE METAL POWDERS

Direct Smelting Process and Apparatus

DIRECT SMELTING PROCESS AND APPARATUS

CARBOTHERMIC PROCESSES

Method of producing non-pyrophoric metallic iron

MAGNESIOTHERMIC SOM PROCESS FOR PRODUCTION OF METALS

Magnesiothermic Methods Of Producing High-Purity Silicon

METAL ALLOY POWDERS PRODUCTION

METHOD FOR THE CONTINUOUS OR DISCONTINUOUS EXTRACTION OF A METAL OR...

METHOD FOR THE PRODUCTION OF VALVE METAL POWDERS

Apparatus and Methods for the Production of Metal Compounds

PROCESSING OF METAL CHLORIDE SOLUTIONS AND METHOD AND APPARATUS FOR...

Method And Apparatus For Reducing Metal-Oxygen Compounds

Process and plant for reducing solids containing iron oxide

Thermal and electrochemical process for metal production

Combustion looping using composite oxygen carriers

Conversion of Ta2O5 to Ta metal

Method of manufacturing niobium and/or tantalum powder

METHOD AND REACTOR FOR PRODUCTION OF ALUMINUM BY CARBOTHERMIC REDUC...

Method for producing a metallic alloy by the oxidation and chemical...

Method for producing a metallic alloy by dissolution, oxidation and...

Process for removing oxygen from metal oxides by electrolysis in a...

Method of manufacturing niobium and/or tantalum powder

Method of producing Nd-Fe-B based nanophase power

Continuous single stage process for the production of molybdenum metal