by cementation

Industry

CPC
C22B15/0091

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B15/00Obtaining copper

Current Industry

C22B15/0091by cementation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of recovering copper and precious metals
- Patent number 10,023,936
- Issue date Jul 17, 2018
- Outotec (Finland) Oy
- Kari Valkama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating arsenic and heavy metals in an acidic washing...
- Patent number 9,555,362
- Issue date Jan 31, 2017
- Eisenmann AG
- Angela Ante
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for selective precipitation of iron, arsenic and antimony
- Patent number 9,222,147
- Issue date Dec 29, 2015
- Nichromet Extraction Inc.
- Jean-Marc Lalancette
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the production of metal powder
- Patent number 8,398,740
- Issue date Mar 19, 2013
- Outotec Oyj
- Seppo Heimala
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method to enhance clarification in a mixing reactor and said mixing...
- Patent number 8,133,442
- Issue date Mar 13, 2012
- Outotec Oyj
- Launo Lilja
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for recycling metal from metal ions containing waste solu...
- Patent number 8,062,580
- Issue date Nov 22, 2011
- Zhen Ding Technology Co., Ltd.
- Wen-Tsun Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of improving the weatherability of copper powder
- Patent number 7,909,908
- Issue date Mar 22, 2011
- Dowa Electronics Materials Co., Ltd.
- Tomoya Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for removal of silver from a copper chloride solution
- Patent number 7,559,971
- Issue date Jul 14, 2009
- Outotec Oyj
- Olli Hyvärinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metals from solutions
- Patent number 5,906,749
- Issue date May 25, 1999
- Great Western Chemical Company
- Daniel G. Bolser
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metals from solutions
- Patent number 5,679,259
- Issue date Oct 21, 1997
- Great Western Chemical Company
- Daniel G. Bolser
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metals from solutions
- Patent number 5,472,618
- Issue date Dec 5, 1995
- Great Western Chemical Company
- Daniel G. Bolser
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for leaching sulphide concentrates of the tetrahedrite type...
- Patent number 4,610,723
- Issue date Sep 9, 1986
- Eduardo D. Nogueira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovering metal values from geothermal brine
- Patent number 4,602,820
- Issue date Jul 29, 1986
- Robert A. Hard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering copper and molybdenum from low grade copper...
- Patent number 4,478,698
- Issue date Oct 23, 1984
- Corporacion Nacional Del Cobre De Chile
- Igor Wilkomirsky
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Processing copper-nickel matte
- Patent number 4,468,302
- Issue date Aug 28, 1984
- Amax Inc.
- Peter D. Parker
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Heavy metal removal process
- Patent number 4,450,002
- Issue date May 22, 1984
- Richard G. Durkee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cupric chloride leaching of copper sulfides
- Patent number 4,384,890
- Issue date May 24, 1983
- Phelps Dodge Corporation
- Galen W. Clevenger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heavy metal removal process
- Patent number 4,304,599
- Issue date Dec 8, 1981
- Richard G. Durkee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heavy metal removal apparatus
- Patent number 4,294,434
- Issue date Oct 13, 1981
- Richard G. Durkee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous process for the purification of zinc plants electrolytes...
- Patent number 4,252,622
- Issue date Feb 24, 1981
- Texasgulf Inc.
- George M. Freeman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of disposing of spent organic complexing solutions containin...
- Patent number 4,249,939
- Issue date Feb 10, 1981
- The Dow Chemical Company
- Christopher P. Christenson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of dissolved copper from aqueous solution also containing d...
- Patent number 4,242,128
- Issue date Dec 30, 1980
- Standard Oil Company (Indiana)
- Walter Partenheimer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of recovering metals
- Patent number 4,242,129
- Issue date Dec 30, 1980
- Klockner-Humboldt-Wedag AG
- Hans Kellerwessel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of nonferrous metals with low selenium contents
- Patent number 4,214,900
- Issue date Jul 29, 1980
- Amax Inc.
- Ranko Crnojevich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of metal values from a solution by means of cementation
- Patent number 4,201,573
- Issue date May 6, 1980
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Reinhard Nissen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of copper by ferrous ion precipitation
- Patent number 4,197,117
- Issue date Apr 8, 1980
- Kennecott Copper Corporation
- J. Paul Pemsler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of metals from bimetallic salt complexes
- Patent number 4,153,452
- Issue date May 8, 1979
- Tenneco Chemicals, Inc.
- Donald A. Keyworth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for precipitating metal cement
- Patent number 4,152,143
- Issue date May 1, 1979
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Ernst Kausel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of copper values from iron-containing ore materials as min...
- Patent number 4,152,142
- Issue date May 1, 1979
- Kennecott Copper Corporation
- William J. Schlitt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical brass dust reclamation
- Patent number 4,149,945
- Issue date Apr 17, 1979
- Kennecott Copper Corporation
- Roger N. Kust
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR IRON AND COPPER REMOVAL FROM SOLUTION USING METALLIC R...
- Publication number 20250011898
- Publication date Jan 9, 2025
- Umicore
- Bart KLAASEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL
- Publication number 20240213562
- Publication date Jun 27, 2024
- METSO FINLAND OY
- Tuomas VAN DER MEER
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Method for biological recovery of metals from electrical and electr...
- Publication number 20240141457
- Publication date May 2, 2024
- UNIVERSITAT POLITECNICA DE CATALUNYA
- Antonio David DORADO CASTAÑO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR REMOVING ELEMENTAL COPPER FROM TERNARY BATTERY WASTE AND...
- Publication number 20230344030
- Publication date Oct 26, 2023
- HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Xie Sun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING COPPER AND PRECIOUS METALS
- Publication number 20160115568
- Publication date Apr 28, 2016
- OUTOTEC (FINLAND) OY
- Kari VALKAMA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR SEPARATING ARSENIC AND HEAVY METALS IN AN ACIDIC WASHING...
- Publication number 20140339468
- Publication date Nov 20, 2014
- Angela Ante
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SELECTIVE PRECIPITATION OF IRON, ARSENIC AND ANTIMONY
- Publication number 20140120012
- Publication date May 1, 2014
- Nichromet Extraction Inc.
- Jean-Marc Lalancette
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Recovering Gold, Silver, Copper and Iron from Plasma-Cau...
- Publication number 20100314242
- Publication date Dec 16, 2010
- ATOMIC ENERGY COUNCIL - INSTITUTE OF NUCLEAR ENERGY RESEARCH
- Wen-Cheng Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE PRODUCTION OF METAL POWDER
- Publication number 20100180727
- Publication date Jul 22, 2010
- OUTOTEC OYJ
- Seppo Heimala
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD TO ENHANCE CLARIFICATION IN A MIXING REACTOR AND SAID MIXING...
- Publication number 20100077889
- Publication date Apr 1, 2010
- OUTOTEC OYJ
- Launo Lilja
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS FOR RECYCLING METAL FROM METAL IONS CONTAINING WASTE SOLU...
- Publication number 20100059910
- Publication date Mar 11, 2010
- FOXCONN ADVANCED TECHNOLOGY INC.
- WEN-TSUN CHEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of improving the weatherability of copper powder
- Publication number 20090050857
- Publication date Feb 26, 2009
- Tomoya Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Copper-Containing Tin Powder, Method for Producing the Copper-Conta...
- Publication number 20080042111
- Publication date Feb 21, 2008
- Mitsu Mining & Smelting Co., Ltd
- Takahiko Sakaue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Copper powder
- Publication number 20060185474
- Publication date Aug 24, 2006
- Tomoya Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for removal of silver from a copper chloride solution
- Publication number 20060000311
- Publication date Jan 5, 2006
- Olli Hyvarinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of recovery of metals from etching solutions
- Publication number 20050042156
- Publication date Feb 24, 2005
- Fritz Scholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

by cementation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of recovering copper and precious metals

Method for separating arsenic and heavy metals in an acidic washing...

Method for selective precipitation of iron, arsenic and antimony

Method for the production of metal powder

Method to enhance clarification in a mixing reactor and said mixing...

Apparatus for recycling metal from metal ions containing waste solu...

Method of improving the weatherability of copper powder

Method for removal of silver from a copper chloride solution

Method for recovering metals from solutions

Method for recovering metals from solutions

Method for recovering metals from solutions

Process for leaching sulphide concentrates of the tetrahedrite type...

Recovering metal values from geothermal brine

Process for recovering copper and molybdenum from low grade copper...

Processing copper-nickel matte

Heavy metal removal process

Cupric chloride leaching of copper sulfides

Heavy metal removal process

Heavy metal removal apparatus

Continuous process for the purification of zinc plants electrolytes...

Method of disposing of spent organic complexing solutions containin...

Removal of dissolved copper from aqueous solution also containing d...

Method of recovering metals

Production of nonferrous metals with low selenium contents

Recovery of metal values from a solution by means of cementation

Recovery of copper by ferrous ion precipitation

Recovery of metals from bimetallic salt complexes

Method and apparatus for precipitating metal cement

Recovery of copper values from iron-containing ore materials as min...

Hydrometallurgical brass dust reclamation

Patents Applicationslast 30 patents

A METHOD FOR IRON AND COPPER REMOVAL FROM SOLUTION USING METALLIC R...

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

Method for biological recovery of metals from electrical and electr...

METHOD FOR REMOVING ELEMENTAL COPPER FROM TERNARY BATTERY WASTE AND...

METHOD OF RECOVERING COPPER AND PRECIOUS METALS

METHOD FOR SEPARATING ARSENIC AND HEAVY METALS IN AN ACIDIC WASHING...

METHOD FOR SELECTIVE PRECIPITATION OF IRON, ARSENIC AND ANTIMONY

Method for Recovering Gold, Silver, Copper and Iron from Plasma-Cau...

METHOD FOR THE PRODUCTION OF METAL POWDER

METHOD TO ENHANCE CLARIFICATION IN A MIXING REACTOR AND SAID MIXING...

APPARATUS FOR RECYCLING METAL FROM METAL IONS CONTAINING WASTE SOLU...

Method of improving the weatherability of copper powder

Copper-Containing Tin Powder, Method for Producing the Copper-Conta...

Copper powder

Method for removal of silver from a copper chloride solution

Method of recovery of metals from etching solutions