Preliminary treatment

Industry

CPC
C22B15/0002

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Parent Industries

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

Current Industry

C22B15/0002Preliminary treatment

Industries

Patents Grantslast 30 patents

Information Patent Grant
Beneficiation of values from ores with a heap leach process
- Patent number 11,203,044
- Issue date Dec 21, 2021
- ANGLO AMERICAN SERVICES (UK) LTD.
- Anthony Owen Filmer
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Processes for preparing various metals and derivatives thereof from...
- Patent number 10,337,083
- Issue date Jul 2, 2019
- 5N PLUS INC.
- Pascal Coursol
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of copper minerals from pyrite using air-metabisulfite t...
- Patent number 10,258,996
- Issue date Apr 16, 2019
- Barrick Gold Corporation
- Barun Gorain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for copper recovery via roasting and leaching
- Patent number 10,246,789
- Issue date Apr 2, 2019
- Freeport Minerals Corporation
- Joanna M Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for recovering value metals from ore
- Patent number 10,124,346
- Issue date Nov 13, 2018
- ANGLO AMERICAN SERVICES (UK) LTD.
- Anthony Owen Filmer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for depleting copper smelting slag
- Patent number 9,903,005
- Issue date Feb 27, 2018
- Yanggu Xiangguang Copper Co., Ltd.
- Songlin Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for removing uranium in copper concentrate via magnetic sep...
- Patent number 9,790,571
- Issue date Oct 17, 2017
- Vale S.A.
- Antonio Euclides Jaques Marques
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of residual copper from heap leach residues
- Patent number 9,624,560
- Issue date Apr 18, 2017
- TECK RESOURCES LIMITED
- José Alberto Gonzalez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of treating recyclable raw materials
- Patent number 9,447,479
- Issue date Sep 20, 2016
- Mitsubishi Materials Corporation
- Nobuhiro Oguma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of recovering PGM
- Patent number 9,175,365
- Issue date Nov 3, 2015
- Dowa Metals & Mining Co., Ltd.
- Yuzuru Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of gold and copper recovery from mixed oxide—sulfide copper...
- Patent number 8,871,162
- Issue date Oct 28, 2014
- Antonio M. Ostrea
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods and systems for leaching a metal-bearing ore for the recove...
- Patent number 8,491,701
- Issue date Jul 23, 2013
- Freeport-McMoran Corporation
- John Lawrence Uhrie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the beneficiation of ores by means of hydrophobic surfaces
- Patent number 8,408,395
- Issue date Apr 2, 2013
- BASF SE
- Imme Domke
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods and systems for leaching a metal-bearing ore for the recove...
- Patent number 8,118,907
- Issue date Feb 21, 2012
- Freeport-McMoran Corporation
- John Lawrence Uhrie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for comminution of material
- Patent number 7,757,977
- Issue date Jul 20, 2010
- Outotec Oyj
- Sami Hindström
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sulfidization of sulfide ores for hydrometallurgical extraction of...
- Patent number 6,592,644
- Issue date Jul 15, 2003
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of copper values from copper ores
- Patent number 6,319,389
- Issue date Nov 20, 2001
- Hydromet Systems, L.L.C.
- Gearld F. Fountain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical recovery of metal values
- Patent number 4,200,455
- Issue date Apr 29, 1980
- UOP Inc.
- James A. Bradbury
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
156093
- Patent number 156,093
- Issue date Oct 20, 1874
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
128026
- Patent number 128,026
- Issue date Jun 18, 1872
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM...
- Publication number 20240068069
- Publication date Feb 29, 2024
- ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., LTD.
- Weimin LONG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20190177864
- Publication date Jun 13, 2019
- Freeport Minerals Corporation
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20160230296
- Publication date Aug 11, 2016
- Freeport Minerals Corporation
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE T...
- Publication number 20160199854
- Publication date Jul 14, 2016
- BARRICK GOLD CORPORATION
- Barun Gorain
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD OF TREATING RECYCLABLE RAW MATERIALS
- Publication number 20150337409
- Publication date Nov 26, 2015
- MITSUBISHI MATERIALS CORPORATION
- Nobuhiro Oguma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND DEVICE FOR DEPLETING COPPER SMELTING SLAG
- Publication number 20150307959
- Publication date Oct 29, 2015
- XIANG GUANG COPPER CO., LTD.
- Songlin Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR REMOVING URANIUM IN COPPER CONCENTRATE VIA MAGNETIC SEP...
- Publication number 20140137703
- Publication date May 22, 2014
- VALE S.A.
- Antonio Euclides Jaques MARQUES
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING PGM
- Publication number 20140053687
- Publication date Feb 27, 2014
- DOWA METALS & MINING CO., LTD.
- Yuzuru Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process of Gold and Copper Recovery From Mixed Oxide - Sulfide Copp...
- Publication number 20140044618
- Publication date Feb 13, 2014
- Antonio M. Ostrea
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20130153436
- Publication date Jun 20, 2013
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR METAL RECOVERY
- Publication number 20130156661
- Publication date Jun 20, 2013
- FREEPORT-MCMORAN CORPORATION
- Joanna M. Robertson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE FOR THE RECOVE...
- Publication number 20120118110
- Publication date May 17, 2012
- FREEPORT-MCMORAN CORPORATION
- John Lawrence Urie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF RESIDUAL COPPER FROM HEAP LEACH RESIDUES
- Publication number 20110303051
- Publication date Dec 15, 2011
- Teck Resources Limited
- Jose Alberto Gonzalez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE T...
- Publication number 20110155651
- Publication date Jun 30, 2011
- BARRICK GOLD CORPORATION
- Barun Gorain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE BENEFICIATION OF ORES BY MEANS OF HYDROPHOBIC SURFACES
- Publication number 20100200510
- Publication date Aug 12, 2010
- BASF SE
- Imme Domke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE FOR THE RECOVE...
- Publication number 20100058894
- Publication date Mar 11, 2010
- John Lawrence Uhrie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR OBTAINING COPPER AND PRECIOUS METALS FROM COPPER-IRON SU...
- Publication number 20100024601
- Publication date Feb 4, 2010
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Comminution of Material
- Publication number 20070257139
- Publication date Nov 8, 2007
- Outokumpu Technology Oyi
- Sami Hindstrom
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Sulfidization of sulfide ores for hydrometallurgical extraction of...
- Publication number 20020157504
- Publication date Oct 31, 2002
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Preliminary treatment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Beneficiation of values from ores with a heap leach process

Processes for preparing various metals and derivatives thereof from...

Separation of copper minerals from pyrite using air-metabisulfite t...

Systems and methods for copper recovery via roasting and leaching

Process for recovering value metals from ore

Method and device for depleting copper smelting slag

Process for removing uranium in copper concentrate via magnetic sep...

Recovery of residual copper from heap leach residues

Method of treating recyclable raw materials

Method of recovering PGM

Process of gold and copper recovery from mixed oxide—sulfide copper...

Methods and systems for leaching a metal-bearing ore for the recove...

Process for the beneficiation of ores by means of hydrophobic surfaces

Methods and systems for leaching a metal-bearing ore for the recove...

Method for comminution of material

Sulfidization of sulfide ores for hydrometallurgical extraction of...

Recovery of copper values from copper ores

Hydrometallurgical recovery of metal values

156093

128026

Patents Applicationslast 30 patents

COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM...

SYSTEMS AND METHODS FOR METAL RECOVERY

SYSTEMS AND METHODS FOR METAL RECOVERY

SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE T...

METHOD OF TREATING RECYCLABLE RAW MATERIALS

METHOD AND DEVICE FOR DEPLETING COPPER SMELTING SLAG

PROCESS FOR REMOVING URANIUM IN COPPER CONCENTRATE VIA MAGNETIC SEP...

METHOD OF RECOVERING PGM

Process of Gold and Copper Recovery From Mixed Oxide - Sulfide Copp...

SYSTEMS AND METHODS FOR METAL RECOVERY

SYSTEMS AND METHODS FOR METAL RECOVERY

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE FOR THE RECOVE...

RECOVERY OF RESIDUAL COPPER FROM HEAP LEACH RESIDUES

SEPARATION OF COPPER MINERALS FROM PYRITE USING AIR-METABISULFITE T...

PROCESS FOR THE BENEFICIATION OF ORES BY MEANS OF HYDROPHOBIC SURFACES

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING ORE FOR THE RECOVE...

METHOD FOR OBTAINING COPPER AND PRECIOUS METALS FROM COPPER-IRON SU...

Method for Comminution of Material

Sulfidization of sulfide ores for hydrometallurgical extraction of...