Refining in the solid state

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CPC
C22B9/14

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B9/00General processes of refining or remelting of metals Apparatus for electroslag or arc remelting of metals

Current Industry

C22B9/14Refining in the solid state

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Portable dehydriding apparatus and method of using same
- Patent number 12,077,836
- Issue date Sep 3, 2024
- ATOMIC ENERGY OF CANADA LIMITED/ÈNERGIE ATOMIQUE DU CANADA LIMITÈE
- Sean Hanlon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for selectively oxidizing metals of an alloy
- Patent number 11,772,158
- Issue date Oct 3, 2023
- Aurum Integra Inc.
- Maurice-Michael Hannah
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and system for processing slag material
- Patent number 10,799,882
- Issue date Oct 13, 2020
- Mid-American Gunite, Inc.
- Donald E. Keaton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing high-purity calcium
- Patent number 10,138,533
- Issue date Nov 27, 2018
- JX Nippon Mining & Metals Corporation
- Masahiro Takahata
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gold evaporative sources with reduced contaminants and methods for...
- Patent number 10,023,939
- Issue date Jul 17, 2018
- Praxair S. T. Technology, Inc.
- Wendell R. Stuber
- B24 - GRINDING POLISHING
Information Patent Grant
Gold evaporative sources with reduced contaminants and methods for...
- Patent number 9,802,233
- Issue date Oct 31, 2017
- Praxair S. T. Technology, Inc.
- Wendell R. Stuber
- B24 - GRINDING POLISHING
Information Patent Grant
Method and system for processing slag material
- Patent number 9,707,569
- Issue date Jul 18, 2017
- Mid-American Gunite, Inc.
- Donald E. Keaton
- C21 - METALLURGY OF IRON
Information Patent Grant
Nano gold and process for preparation
- Patent number 9,045,808
- Issue date Jun 2, 2015
- Yogesh N. Bendale
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for producing components consisting of magnesium or magnesi...
- Patent number 8,591,803
- Issue date Nov 26, 2013
- Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH
- Martin Wolff
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Multi-stage system for reaction and melt coalescence and separation
- Patent number 8,475,540
- Issue date Jul 2, 2013
- SRI International
- Angel Sanjurjo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for reduction of interstitial elements in cast alloys and sy...
- Patent number 8,286,692
- Issue date Oct 16, 2012
- Daniel Gaude Fugarolas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for eliminating carbon contamination of precious metal compo...
- Patent number 8,114,188
- Issue date Feb 14, 2012
- Corning Incorporated
- Martin H. Goller
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrochemical processing of solid materials in fused salt
- Patent number 7,879,219
- Issue date Feb 1, 2011
- Metalysis Limited
- Derek John Fray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for manufacturing high-purity alloy
- Patent number 7,852,901
- Issue date Dec 14, 2010
- Chung Shan Institute of Science and Technology, Armaments Bureau, M.N.D.
- Yuan-Pang Wu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High vacuum in-situ refining method for high-purity materials and a...
- Patent number 7,753,987
- Issue date Jul 13, 2010
- The Chinese Academy of Sciences Institute of Physics
- Xiaolong Du
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Minimising carbon transfer in an electrolytic cell
- Patent number 7,628,904
- Issue date Dec 8, 2009
- Metalysis Limited
- Les Strezov
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation process
- Patent number 7,585,457
- Issue date Sep 8, 2009
- Titanox Development Limited
- Deliang Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for fabricating a martensitic steel without any melting
- Patent number 7,553,383
- Issue date Jun 30, 2009
- General Electric Company
- Clifford Earl Shamblen
- C21 - METALLURGY OF IRON
Information Patent Grant
Capacitor grade powders
- Patent number 6,659,283
- Issue date Dec 9, 2003
- Wilson Greatbatch Ltd.
- Barry C. Muffoletto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High purity gallium for preparation of compound semiconductor, and...
- Patent number 6,533,838
- Issue date Mar 18, 2003
- Dowa Mining Co., Ltd.
- Takeharu Yamamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low oxygen refractory metal powder for powder metallurgy
- Patent number 6,521,173
- Issue date Feb 18, 2003
- H. C. Starck, Inc.
- Prabhat Kumar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of impurities from structures containing mercury, cadmiu...
- Patent number 6,514,457
- Issue date Feb 4, 2003
- Raytheon Company
- David R. Rhiger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing titanium powder
- Patent number 6,475,428
- Issue date Nov 5, 2002
- Joseph T. Fraval
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for purifying ruthenium and related processes
- Patent number 6,458,183
- Issue date Oct 1, 2002
- Colonial Metals, Inc.
- James E. Phillips
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low oxygen refractory metal powder for powder metallurgy
- Patent number 6,261,337
- Issue date Jul 17, 2001
- Prabhat Kumar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Recovery of group III element component from group III-V waste mate...
- Patent number 6,126,719
- Issue date Oct 3, 2000
- The University of Dayton
- Jeffrey Allen Sturgill
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removing sulfur from superalloy articles to improve thei...
- Patent number 5,346,563
- Issue date Sep 13, 1994
- United Technologies Corporation
- William P. Allen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for removing sulfur from superalloy articles to improve thei...
- Patent number 5,344,510
- Issue date Sep 6, 1994
- United Technologies Corporation
- William P. Allen
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing copper fine powder
- Patent number 5,094,686
- Issue date Mar 10, 1992
- Mitsubishi Gas Chemical Co., Inc.
- Takamasa Kawakami
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the zone refining of gallium
- Patent number 4,888,051
- Issue date Dec 19, 1989
- Cominco Ltd.
- Alan B. I. Bollong
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR ENRICHING NIOBIUM AND TITANIUM IN A MINERAL CONTAINING...
- Publication number 20230416870
- Publication date Dec 28, 2023
- BAOTOU RESEARCH INSTITUTE OF RARE EARTHS
- Yubao Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND DEVICE FOR THE PURIFICATION OF POWDERS
- Publication number 20230366060
- Publication date Nov 16, 2023
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Sébastien DOUBLET
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND...
- Publication number 20230137480
- Publication date May 4, 2023
- Julio Domingo BONELLI ARENAS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PORTABLE DEHYDRIDING APPARATUS AND METHOD OF USING SAME
- Publication number 20220251678
- Publication date Aug 11, 2022
- ATOMIC ENERGY OF CANADA LIMITED/ÈNERGIE ATOMIQUE DU CANADA LIMITÈE
- Sean HANLON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING MANGANESE RAW MATERIAL AND METHOD FOR MANU...
- Publication number 20210054479
- Publication date Feb 25, 2021
- JFE STEEL CORPORATION
- Nobuhiko ODA
- C21 - METALLURGY OF IRON
Information Patent Application
GOLD EVAPORATIVE SOURCES WITH REDUCED CONTAMINANTS AND METHODS FOR...
- Publication number 20180029096
- Publication date Feb 1, 2018
- Praxair S. T. Technology, Inc.
- Wendell R. Stuber
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL
- Publication number 20170282251
- Publication date Oct 5, 2017
- MID-AMERICAN GUNITE, INC. DBA MID-AMERICAN GROUP
- Donald E. Keaton
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Producing High-Purity Calcium
- Publication number 20170029921
- Publication date Feb 2, 2017
- JX NIPPON MINING & METALS CORPORATION
- Masahiro Takahata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING CATHODE COPPER
- Publication number 20170029967
- Publication date Feb 2, 2017
- OUTOTEC (FINLAND) OY
- Akusti JAATINEN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Continuous Ore Process and Apparatus Using Plasma
- Publication number 20160186291
- Publication date Jun 30, 2016
- Michael J. Mills
- C21 - METALLURGY OF IRON
Information Patent Application
NOVEL NANO GOLD AND PROCESS FOR PREPARATION
- Publication number 20140234439
- Publication date Aug 21, 2014
- Yogesh N. Bendale
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL
- Publication number 20130240415
- Publication date Sep 19, 2013
- MID-AMERICAN GUNITE, INC
- Donald E. Keaton
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
PURIFICATION PROCESS
- Publication number 20120230860
- Publication date Sep 13, 2012
- METALYSIS LIMITED
- Charles M. WARD-CLOSE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Laser Refining Apparatus and Laser Refining Method
- Publication number 20120097653
- Publication date Apr 26, 2012
- Electra Holdings Co., Ltd.
- Takashi Yabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR ELIMINATING CARBON CONTAMINATION OF PRECIOUS METAL COMPO...
- Publication number 20120047958
- Publication date Mar 1, 2012
- Martin H. Goller
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for reduction of interstitial elements in cast alloys and sy...
- Publication number 20120048497
- Publication date Mar 1, 2012
- Daniel Gaude Fugarolas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Manufacturing High-Purity Erbium, High-Purity Erbium, Sp...
- Publication number 20110300017
- Publication date Dec 8, 2011
- JX NIPPON MINING & METALS CORPORATION
- Yuichiro Shindo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL...
- Publication number 20110167961
- Publication date Jul 14, 2011
- Sumitomo Chemical Company, Limited
- Kunio Saugusa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MULTI-STAGE SYSTEM FOR REACTION AND MELT COALESCENCE AND SEPARATION
- Publication number 20110038779
- Publication date Feb 17, 2011
- Angel Sanjurjo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING COMPONENTS CONSISTING OF MAGNESIUM OR MAGNESI...
- Publication number 20100274292
- Publication date Oct 28, 2010
- GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
- Martin Wolff
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method and Apparatus for Manufacturing High-Purity Alloy
- Publication number 20100064849
- Publication date Mar 18, 2010
- Yuan-Pang Wu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PURIFICATION OF METAL BASED ALLOY AND INTERMETALLIC POWDERS
- Publication number 20100064852
- Publication date Mar 18, 2010
- Waikatolink Limited
- Deliang Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PURIFICATION METHOD
- Publication number 20100015028
- Publication date Jan 21, 2010
- Daniel Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ENGINE COMPONENTS AND METHODS OF FORMING ENGINE COMPONENTS
- Publication number 20090142221
- Publication date Jun 4, 2009
- Honeywell International, Inc.
- Thomas Strangman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High Vacuum In-Situ Refining Method for High-Purity Materials and a...
- Publication number 20080257109
- Publication date Oct 23, 2008
- Xiaolong Du
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE RECYCLING AND PURIFICATION OF AN INORGANIC METALLIC...
- Publication number 20080253948
- Publication date Oct 16, 2008
- Julien GATINEAU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRODUCTION OF HIGH-PURITY TANTALUM FLAKE POWDER
- Publication number 20080233420
- Publication date Sep 25, 2008
- Colin G. McCracken
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Electrochemical Reduction of Metal Oxides
- Publication number 20080149495
- Publication date Jun 26, 2008
- Kannapar Mukunthan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electrochemical Reduction of Metal Oxides
- Publication number 20070251833
- Publication date Nov 1, 2007
- Ivan Ratchev
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Thin silicon layer and method of manufacturing thereof
- Publication number 20070079632
- Publication date Apr 12, 2007
- Sadeg M. Faris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Refining in the solid state

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Portable dehydriding apparatus and method of using same

Method for selectively oxidizing metals of an alloy

Method and system for processing slag material

Method for producing high-purity calcium

Gold evaporative sources with reduced contaminants and methods for...

Gold evaporative sources with reduced contaminants and methods for...

Method and system for processing slag material

Nano gold and process for preparation

Process for producing components consisting of magnesium or magnesi...

Multi-stage system for reaction and melt coalescence and separation

Method for reduction of interstitial elements in cast alloys and sy...

Method for eliminating carbon contamination of precious metal compo...

Electrochemical processing of solid materials in fused salt

Method and apparatus for manufacturing high-purity alloy

High vacuum in-situ refining method for high-purity materials and a...

Minimising carbon transfer in an electrolytic cell

Separation process

Method for fabricating a martensitic steel without any melting

Capacitor grade powders

High purity gallium for preparation of compound semiconductor, and...

Low oxygen refractory metal powder for powder metallurgy

Extraction of impurities from structures containing mercury, cadmiu...

Method of producing titanium powder

Method for purifying ruthenium and related processes

Low oxygen refractory metal powder for powder metallurgy

Recovery of group III element component from group III-V waste mate...

Method for removing sulfur from superalloy articles to improve thei...

Method for removing sulfur from superalloy articles to improve thei...

Process for producing copper fine powder

Method for the zone refining of gallium

Patents Applicationslast 30 patents

A METHOD FOR ENRICHING NIOBIUM AND TITANIUM IN A MINERAL CONTAINING...

METHOD AND DEVICE FOR THE PURIFICATION OF POWDERS

HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND...

PORTABLE DEHYDRIDING APPARATUS AND METHOD OF USING SAME

METHOD FOR MANUFACTURING MANGANESE RAW MATERIAL AND METHOD FOR MANU...

GOLD EVAPORATIVE SOURCES WITH REDUCED CONTAMINANTS AND METHODS FOR...

METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL

Method for Producing High-Purity Calcium

METHOD FOR PRODUCING CATHODE COPPER

Continuous Ore Process and Apparatus Using Plasma

NOVEL NANO GOLD AND PROCESS FOR PREPARATION

METHOD AND SYSTEM FOR PROCESSING SLAG MATERIAL

PURIFICATION PROCESS

Laser Refining Apparatus and Laser Refining Method

METHOD FOR ELIMINATING CARBON CONTAMINATION OF PRECIOUS METAL COMPO...

Method for reduction of interstitial elements in cast alloys and sy...

Method for Manufacturing High-Purity Erbium, High-Purity Erbium, Sp...

METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL...

MULTI-STAGE SYSTEM FOR REACTION AND MELT COALESCENCE AND SEPARATION

PROCESS FOR PRODUCING COMPONENTS CONSISTING OF MAGNESIUM OR MAGNESI...

Method and Apparatus for Manufacturing High-Purity Alloy

METHOD FOR PURIFICATION OF METAL BASED ALLOY AND INTERMETALLIC POWDERS

PURIFICATION METHOD

ENGINE COMPONENTS AND METHODS OF FORMING ENGINE COMPONENTS

High Vacuum In-Situ Refining Method for High-Purity Materials and a...

METHOD FOR THE RECYCLING AND PURIFICATION OF AN INORGANIC METALLIC...

PRODUCTION OF HIGH-PURITY TANTALUM FLAKE POWDER

Electrochemical Reduction of Metal Oxides

Electrochemical Reduction of Metal Oxides

Thin silicon layer and method of manufacturing thereof