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CPC
C22B15/0093

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

Current Industry

C22B15/0093by gases

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Alloy powder and method for producing same
- Patent number 11,859,264
- Issue date Jan 2, 2024
- Sumitomo Metal Mining Co., Ltd.
- Ryo Togashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems and methods for improved metal recovery using ammonia leaching
- Patent number 10,662,502
- Issue date May 26, 2020
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for improved metal recovery using ammonia leaching
- Patent number 10,006,133
- Issue date Jun 26, 2018
- Freeport Minerals Corporation
- Joanna M Robertson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for shortening operation shutdown time of high pressure acid...
- Patent number 9,719,153
- Issue date Aug 1, 2017
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for production of metallic cobalt from the nickel solvent ex...
- Patent number 8,906,220
- Issue date Dec 9, 2014
- Vanessa Torres
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel sulphide precipitation process
- Patent number 8,747,678
- Issue date Jun 10, 2014
- Bioteq Environmental Technologies Inc.
- Michael Bratty
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production process of sulfide containing nickel and cobalt
- Patent number 8,716,177
- Issue date May 6, 2014
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering metal from ore
- Patent number 8,585,798
- Issue date Nov 19, 2013
- Nippon Mining & Metals Co., Ltd.
- Yoshifumi Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for forming high density sulfides
- Patent number 8,298,501
- Issue date Oct 30, 2012
- BHP Billiton SSM Development Pty Ltd.
- Eric Girvan Roche
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of value metals from base metal sulfide ores
- Patent number 7,968,065
- Issue date Jun 28, 2011
- Jaguar Nickel Inc.
- G. Bryn Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation method for zinc sulfide
- Patent number 7,964,165
- Issue date Jun 21, 2011
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the treatment of metal-bearing sulfi...
- Patent number 7,892,505
- Issue date Feb 22, 2011
- Royal Silver Company (Panama) S.A.
- Brian McConnell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of obtaining copper from ore
- Patent number 7,842,120
- Issue date Nov 30, 2010
- JX Nippon Mining & Metals Corporation
- Yoshifumi Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of value metals from base metal sulfide ores
- Patent number 7,736,606
- Issue date Jun 15, 2010
- Jaguar Nickel Inc.
- G. Bryn Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering indium from indium-containing material
- Patent number 7,604,786
- Issue date Oct 20, 2009
- Dowa Metals & Mining Co., Ltd.
- Nobuaki Kita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for engineered ion exchange recovery of copper and nickel
- Patent number 7,594,951
- Issue date Sep 29, 2009
- Gordon Rossiter
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process of nickel oxide ore
- Patent number 7,563,421
- Issue date Jul 21, 2009
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of platinum group metals
- Patent number 7,544,231
- Issue date Jun 9, 2009
- Lonmin PLC
- Alan Bax
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of nickel, cobalt, iron, silica, zinc and copper from late...
- Patent number 7,387,767
- Issue date Jun 17, 2008
- Dynatec Corporation
- Finlay Campbell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for treating heavy-metal-containing wastewater using sulfidi...
- Patent number 7,264,733
- Issue date Sep 4, 2007
- Aquatech Corporation
- Toyokazu Matsunami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System for direct electrowinning of copper
- Patent number 6,972,107
- Issue date Dec 6, 2005
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for direct electrowinning of copper
- Patent number 6,663,689
- Issue date Dec 16, 2003
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for direct electrowinning of copper
- Patent number 6,451,089
- Issue date Sep 17, 2002
- Phelps Dodge Corporation
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing copper oxide
- Patent number 5,492,681
- Issue date Feb 20, 1996
- Hickson Corporation
- Eugene A. Pasek
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of hexavalent selenium from nickel, cobalt or copper sulfat...
- Patent number 4,544,541
- Issue date Oct 1, 1985
- Amax Inc.
- Eddie C. Chou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating spent fluids to recover copper and copper oxide
- Patent number 4,428,773
- Issue date Jan 31, 1984
- Western Electric Company, Inc.
- Kenneth J. Krotz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of recovering hydrogen-reduced metals, ions and the like at...
- Patent number 4,422,911
- Issue date Dec 27, 1983
- Prototech Company
- Walter Juda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of treating electrolytic solution of copper for purification...
- Patent number 4,404,071
- Issue date Sep 13, 1983
- Dowa Mining Co., Ltd.
- Hideki Abe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Removal of selenium from acidic copper/nickel solutions
- Patent number 4,374,808
- Issue date Feb 22, 1983
- Sherritt Gordon Mines Limited
- Donald R. Weir
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of copper and/or nickel and/or zinc
- Patent number 4,331,635
- Issue date May 25, 1982
- Atlantic Richfield Company
- Nathaniel Arbiter
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ALLOY POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20210126300
- Publication date Apr 29, 2021
- Sumitomo Metal Mining Co., Ltd.
- Ryo Togashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20180298505
- Publication date Oct 18, 2018
- Freeport Minerals Corporation
- Joanna M Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20160068977
- Publication date Mar 10, 2016
- Freeport Minerals Corporation
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING
- Publication number 20140260806
- Publication date Sep 18, 2014
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR SHORTENING OPERATION SHUTDOWN TIME OF HIGH PRESSURE ACID...
- Publication number 20140048987
- Publication date Feb 20, 2014
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Forming High Density Sulfides
- Publication number 20110123418
- Publication date May 26, 2011
- BHP BILLITON SSM DEVELOPMENT PTY LTD
- Eric Girvan Roche
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production process of sulfide containing nickel and cobalt
- Publication number 20100135878
- Publication date Jun 3, 2010
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCTION OF METALLIC COBALT FROM THE NICKEL SOLVENT EX...
- Publication number 20100089764
- Publication date Apr 15, 2010
- Vanessa Torres
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Separation method for zinc sulfide
- Publication number 20100034716
- Publication date Feb 11, 2010
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical process for nickel oxide ore
- Publication number 20100028227
- Publication date Feb 4, 2010
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of obtaining copper from ore
- Publication number 20090241732
- Publication date Oct 1, 2009
- NIPPON MINING & METALS CO., LTD.
- Yoshifumi Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovering metal from ore
- Publication number 20090241736
- Publication date Oct 1, 2009
- Nippon Mining & Metals Co., Ltd.
- Yoshifumi Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Nickel sulphide precipitation process
- Publication number 20090068076
- Publication date Mar 12, 2009
- BIOTEQ ENVIRNMENTAL TECHNOLOGIES, INC.
- Michael Bratty
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for the recovery of value metals from base metal sulfide ores
- Publication number 20090013829
- Publication date Jan 15, 2009
- G. Bryn Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovering indium from indium-containing material
- Publication number 20080081009
- Publication date Apr 3, 2008
- DOWA METALS & MINING CO., LTD.
- Nobuaki Kita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for engineered ion exchange recovery of copper and nickel
- Publication number 20070125198
- Publication date Jun 7, 2007
- Gordon Rossiter
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical process for the treatment of metal-bearing sulfi...
- Publication number 20070098609
- Publication date May 3, 2007
- Brian McConnell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovery of platinum group metals
- Publication number 20070022843
- Publication date Feb 1, 2007
- Alan Bax
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for recovery of nickel and cobalt from laterite ore
- Publication number 20060228279
- Publication date Oct 12, 2006
- Finlay Campbell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING COPPER FROM COPPER-CONTAINING MATERIALS USING...
- Publication number 20060196313
- Publication date Sep 7, 2006
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovering nickel
- Publication number 20060169104
- Publication date Aug 3, 2006
- Anthony Chamberlain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical process of nickel oxide ore
- Publication number 20050265910
- Publication date Dec 1, 2005
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for the recovery of value metals from base metal sulfide ores
- Publication number 20050118081
- Publication date Jun 2, 2005
- Jaguar Nickel Inc.
- G. Bryn Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of treating heavy-metal-containing wastewater with sulfidizi...
- Publication number 20040232084
- Publication date Nov 25, 2004
- Toyokazu Matsunami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
System for direct electrowinning of copper
- Publication number 20040130076
- Publication date Jul 8, 2004
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for direct electrowinning of copper
- Publication number 20030019331
- Publication date Jan 30, 2003
- PHELPS DODGE CORPORATION
- John O. Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF NICKEL AND COBALT FROM ORE
- Publication number 20010001650
- Publication date May 24, 2001
- William P.C. Duyvesteyn
- WILLEM P. C. DUYVESTEYN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Alloy powder and method for producing same

Systems and methods for improved metal recovery using ammonia leaching

Systems and methods for improved metal recovery using ammonia leaching

Method for shortening operation shutdown time of high pressure acid...

Method for production of metallic cobalt from the nickel solvent ex...

Nickel sulphide precipitation process

Production process of sulfide containing nickel and cobalt

Method for recovering metal from ore

Process for forming high density sulfides

Process for the recovery of value metals from base metal sulfide ores

Separation method for zinc sulfide

Hydrometallurgical process for the treatment of metal-bearing sulfi...

Method of obtaining copper from ore

Process for the recovery of value metals from base metal sulfide ores

Method for recovering indium from indium-containing material

Process for engineered ion exchange recovery of copper and nickel

Hydrometallurgical process of nickel oxide ore

Recovery of platinum group metals

Recovery of nickel, cobalt, iron, silica, zinc and copper from late...

Method for treating heavy-metal-containing wastewater using sulfidi...

System for direct electrowinning of copper

Process for direct electrowinning of copper

Process for direct electrowinning of copper

Method for producing copper oxide

Removal of hexavalent selenium from nickel, cobalt or copper sulfat...

Process for treating spent fluids to recover copper and copper oxide

Method of recovering hydrogen-reduced metals, ions and the like at...

Method of treating electrolytic solution of copper for purification...

Removal of selenium from acidic copper/nickel solutions

Recovery of copper and/or nickel and/or zinc

Patents Applicationslast 30 patents

ALLOY POWDER AND METHOD FOR PRODUCING SAME

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

SYSTEMS AND METHODS FOR IMPROVED METAL RECOVERY USING AMMONIA LEACHING

METHOD FOR SHORTENING OPERATION SHUTDOWN TIME OF HIGH PRESSURE ACID...

Process for Forming High Density Sulfides

Production process of sulfide containing nickel and cobalt

METHOD FOR PRODUCTION OF METALLIC COBALT FROM THE NICKEL SOLVENT EX...

Separation method for zinc sulfide

Hydrometallurgical process for nickel oxide ore

Method of obtaining copper from ore

Method for recovering metal from ore

Nickel sulphide precipitation process

Process for the recovery of value metals from base metal sulfide ores

Method for recovering indium from indium-containing material

Process for engineered ion exchange recovery of copper and nickel

Hydrometallurgical process for the treatment of metal-bearing sulfi...

Recovery of platinum group metals

Process for recovery of nickel and cobalt from laterite ore

METHOD FOR RECOVERING COPPER FROM COPPER-CONTAINING MATERIALS USING...

Recovering nickel

Hydrometallurgical process of nickel oxide ore

Process for the recovery of value metals from base metal sulfide ores

Method of treating heavy-metal-containing wastewater with sulfidizi...

System for direct electrowinning of copper

Process for direct electrowinning of copper

RECOVERY OF NICKEL AND COBALT FROM ORE