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CPC
C22B3/001

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/001using amines

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Lipophilic guanidinium compounds for removal of oxyanions from aque...
- Patent number 11,001,554
- Issue date May 11, 2021
- UT-Battelle, LLC
- Neil J. Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processing method for lithium ion battery scrap
- Patent number 10,865,462
- Issue date Dec 15, 2020
- JX Nippon Mining & Metals Corporation
- Junichi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Processing method for lithium ion battery scrap
- Patent number 10,807,879
- Issue date Oct 20, 2020
- JX Nippon Mining & Metals Corporation
- Junichi Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lixiviant for rare earth production
- Patent number 10,718,035
- Issue date Jul 21, 2020
- LIXIVIA, INC.
- Michael D. Wyrsta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and composition for sequential isolation of rare earth elem...
- Patent number 10,697,042
- Issue date Jun 30, 2020
- LIXIVIA, INC.
- Michael D. Wyrsta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for liquid extraction of rare earth metals using ionic liquids
- Patent number 10,689,727
- Issue date Jun 23, 2020
- UT-Battelle, LLC
- John William Freiderich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Renewable isoparaffins as diluent in hydrometallurgical liquid-liqu...
- Patent number 10,689,728
- Issue date Jun 23, 2020
- Outotec (Finland) Oy
- Erkki Paatero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment of degraded oxime metal extractants in process organic so...
- Patent number 10,662,499
- Issue date May 26, 2020
- Outotec (Finland) Oy
- James Kabugo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for detecting metal ion concentrations in subjects
- Patent number 10,605,799
- Issue date Mar 31, 2020
- The Regents of the University of California
- Christopher J. Chang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recycling chromium from waste water containing hexavale...
- Patent number 10,577,676
- Issue date Mar 3, 2020
- HUNAN YONKER ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE CO., LTD
- Qianfeng He
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering scandium
- Patent number 10,570,482
- Issue date Feb 25, 2020
- Sumitomo Metal Mining Co., Ltd.
- Tatsuya Higaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering at least one valuable containing tungsten
- Patent number 10,538,849
- Issue date Jan 21, 2020
- JX Nippon Mining & Metals Corporation
- Toshifumi Kawamura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for selective recovery of rare earth metals present in ac...
- Patent number 10,464,819
- Issue date Nov 5, 2019
- COMMISSARIAT A L'ENERGIE ATOMIQUE AUX ENERGIES ALTERNATIVES
- Manuel Miguirditchian
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processed slag and methods for producing same
- Patent number 10,266,912
- Issue date Apr 23, 2019
- LIXIVIA, INC.
- Zachary J. A. Komon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering high-purity scandium
- Patent number 10,081,851
- Issue date Sep 25, 2018
- Sumitomo Metal Mining Co., Ltd.
- Itsumi Matsuoka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of nickel in leaching of laterite ores
- Patent number 10,053,750
- Issue date Aug 21, 2018
- Process Research Ortech Inc.
- Vaikuntam I. Lakshmanan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for efficiently enriching and recovering noble metals of pl...
- Patent number 9,957,587
- Issue date May 1, 2018
- Beijing University of Technology
- Xiaoli Xi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for alkaline earth production
- Patent number 9,738,950
- Issue date Aug 22, 2017
- LIXIVIA, INC.
- Michael D. Wyrsta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Refining agents for alkaline earth production
- Patent number 9,695,490
- Issue date Jul 4, 2017
- LIXIVIA, INC.
- Zachary J. A. Komon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Refining methods and agents for rare earth production
- Patent number 9,499,881
- Issue date Nov 22, 2016
- LIXIVIA, INC.
- Michael D. Wyrsta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Scandium extraction method
- Patent number 9,481,638
- Issue date Nov 1, 2016
- Kyushu University, National University Corporation
- Masahiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reverse iron ore flotation by collectors in aqueous nanoemulsion
- Patent number 9,403,174
- Issue date Aug 2, 2016
- Clariant S.A.
- Antonio Pedro De Oliveira Filho
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for recovery of copper from copper-containing chloride media
- Patent number 9,234,259
- Issue date Jan 12, 2016
- 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 separating americium from other metallic elements prese...
- Patent number 9,051,629
- Issue date Jun 9, 2015
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Xavier Heres
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Compositions and methods of using a ketoxime in a metal solvent ext...
- Patent number 8,986,633
- Issue date Mar 24, 2015
- BASF SE
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of regeneration an organic extraction solution that has been...
- Patent number 8,974,673
- Issue date Mar 10, 2015
- Outotec Oyj
- Erkki Paatero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and method for removing impurities in connection with liq...
- Patent number 8,961,795
- Issue date Feb 24, 2015
- Outotec Oyj
- Hannu Laitala
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods of metal extraction using oximes
- Patent number 8,945,490
- Issue date Feb 3, 2015
- BASF SE
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of recovering gold from dilute gold solution
- Patent number 8,911,533
- Issue date Dec 16, 2014
- JX Nippon Mining & Metals Corporation
- Kazuhiro Hatano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for depleting calcium and/or iron from geothermal brines
- Patent number 8,894,865
- Issue date Nov 25, 2014
- Berkshire Hathaway Energy Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR EXTRACTING LI AND NI FROM A SOLUTION
- Publication number 20210130927
- Publication date May 6, 2021
- BASF Corporation
- Jack Bender
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR LIQUID EXTRACTION OF RARE EARTH METALS USING IONIC LIQUIDS
- Publication number 20200370144
- Publication date Nov 26, 2020
- UT-Battelle, LLC
- John William FREIDERICH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR EXTRACTING ELEMENTS FROM A SOLUTION
- Publication number 20200140972
- Publication date May 7, 2020
- BASF Corporation
- William C. Mays
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEPARATION OF RARE EARTH METALS
- Publication number 20200080169
- Publication date Mar 12, 2020
- Peter Nockemann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NEW EXTRACTANT, USEFUL FOR EXTRACTING RARE EARTHS FROM AN AQUEOUS P...
- Publication number 20190218643
- Publication date Jul 18, 2019
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Stéphane Pellet-Rostaing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSED SLAG AND METHODS FOR PRODUCING SAME
- Publication number 20190211420
- Publication date Jul 11, 2019
- Lixivia, Inc.
- Zachary J.A. Zomon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND SYSTEMS FOR REMOVING POLAR COMPOUNDS FROM A METAL-CONTA...
- Publication number 20190062867
- Publication date Feb 28, 2019
- BASF SE
- Jack Thomas Bender
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOSITIONS AND METHODS FOR SEPARATING IMMISCIBLE LIQUIDS
- Publication number 20180312939
- Publication date Nov 1, 2018
- 3M Innovative Properties Company
- Michael J. Sierakowski
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING AT LEAST ONE VALUABLE CONTAINING TUNGSTEN
- Publication number 20180087166
- Publication date Mar 29, 2018
- JX NIPPON MINING & METALS CORPORATION
- Toshifumi KAWAMURA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TREATMENT OF DEGRADED OXIME METAL EXTRACTANTS IN PROCESS ORGANIC SO...
- Publication number 20180073099
- Publication date Mar 15, 2018
- OUTOTEC (FINLAND) OY
- James KABUGO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING METAL ION CONCENTRATIONS IN SUBJECTS
- Publication number 20180024112
- Publication date Jan 25, 2018
- The Regents of the University of California
- Christopher J. Chang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR LIQUID EXTRACTION OF RARE EARTH METALS USING IONIC LIQUIDS
- Publication number 20170306439
- Publication date Oct 26, 2017
- UT-Battelle, LLC
- John William FREIDERICH
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESSED SLAG AND METHODS FOR PRODUCING SAME
- Publication number 20170298472
- Publication date Oct 19, 2017
- Lixivia, Inc.
- Zachary J. A. Komon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSES FOR SELECTIVE RECOVERY OF RARE EARTH METALS PRESENT IN AC...
- Publication number 20170291827
- Publication date Oct 12, 2017
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Manuel MIGUIRDITCHIAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SCANDIUM EXTRACTION METHOD
- Publication number 20140377150
- Publication date Dec 25, 2014
- Masahiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF NICKEL IN LEACHING OF LATERITE ORES
- Publication number 20140294702
- Publication date Oct 2, 2014
- Vaikuntam I. Lakshmanan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REFINING METHODS AND AGENTS FOR RARE EARTH PRODUCTION
- Publication number 20140154155
- Publication date Jun 5, 2014
- Lixivia, Inc.
- Michael D. Wyrsta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REFINING AGENTS FOR ALKALINE EARTH PRODUCTION
- Publication number 20140134084
- Publication date May 15, 2014
- Lixivia, Inc.
- Zachary J.A. Komon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Compositions And Methods Of Using A Ketoxime In A Metal Solvent Ext...
- Publication number 20130302225
- Publication date Nov 14, 2013
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR SEPARATING AMERICUM FROM OTHER METALLIC ELEMENTS PRESEN...
- Publication number 20130259776
- Publication date Oct 3, 2013
- AREVA NC
- Xavier Heres
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods Of Metal Extraction Using Oximes
- Publication number 20130247718
- Publication date Sep 26, 2013
- COGNIS IP MANAGEMENT GMBH
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL EXTRACTANT REAGENTS HAVING INCREASED RESISTANCE TO DEGRADATION
- Publication number 20130069008
- Publication date Mar 21, 2013
- Cytec Technology Corp.
- John CAMPBELL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR DEPLETING CALCIUM AND/OR IRON FROM GEOTHERMAL BRINES
- Publication number 20130068697
- Publication date Mar 21, 2013
- Midamerican Energy Holdings Company
- John L. FEATHERSTONE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MODIFICATION OF COPPER/IRON SELECTIVITY IN COPPER SOLVENT EXTRACTIO...
- Publication number 20120282156
- Publication date Nov 8, 2012
- Cytec Technology Corp.
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING GOLD FROM DILUTE GOLD SOLUTION
- Publication number 20120234138
- Publication date Sep 20, 2012
- JX NIPPON MINING & METALS CORPORATION
- Kazuhiro HATANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Compositions and Methods of Using a Ketoxime in a Metal Solvent Ext...
- Publication number 20120219475
- Publication date Aug 30, 2012
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods Of Metal Extraction Using Oximes
- Publication number 20120219476
- Publication date Aug 30, 2012
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods Of Metal Extraction From Ammoniacal Solutions Using Oximes
- Publication number 20120219478
- Publication date Aug 30, 2012
- COGNIS IP MANAGEMENT GMBH
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metal Solvent Extraction Reagents And Use Thereof
- Publication number 20120219474
- Publication date Aug 30, 2012
- COGNIS IP MANAGEMENT GMBH
- Michael Virnig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND APPARATUS FOR REGENERATION OF EXTRACTION SOLUTION IN MET...
- Publication number 20120080382
- Publication date Apr 5, 2012
- OUTOTEC OYJ
- Erkki Paatero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

using amines

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lipophilic guanidinium compounds for removal of oxyanions from aque...

Processing method for lithium ion battery scrap

Processing method for lithium ion battery scrap

Lixiviant for rare earth production

Methods and composition for sequential isolation of rare earth elem...

Methods for liquid extraction of rare earth metals using ionic liquids

Renewable isoparaffins as diluent in hydrometallurgical liquid-liqu...

Treatment of degraded oxime metal extractants in process organic so...

Systems and methods for detecting metal ion concentrations in subjects

Process for recycling chromium from waste water containing hexavale...

Method for recovering scandium

Method for recovering at least one valuable containing tungsten

Processes for selective recovery of rare earth metals present in ac...

Processed slag and methods for producing same

Method for recovering high-purity scandium

Recovery of nickel in leaching of laterite ores

Process for efficiently enriching and recovering noble metals of pl...

Systems and methods for alkaline earth production

Refining agents for alkaline earth production

Refining methods and agents for rare earth production

Scandium extraction method

Reverse iron ore flotation by collectors in aqueous nanoemulsion

Process for recovery of copper from copper-containing chloride media

Process for separating americium from other metallic elements prese...

Compositions and methods of using a ketoxime in a metal solvent ext...

Method of regeneration an organic extraction solution that has been...

Apparatus and method for removing impurities in connection with liq...

Methods of metal extraction using oximes

Method of recovering gold from dilute gold solution

Process for depleting calcium and/or iron from geothermal brines

Patents Applicationslast 30 patents

METHODS FOR EXTRACTING LI AND NI FROM A SOLUTION

METHODS FOR LIQUID EXTRACTION OF RARE EARTH METALS USING IONIC LIQUIDS

METHODS FOR EXTRACTING ELEMENTS FROM A SOLUTION

SEPARATION OF RARE EARTH METALS

NEW EXTRACTANT, USEFUL FOR EXTRACTING RARE EARTHS FROM AN AQUEOUS P...

PROCESSED SLAG AND METHODS FOR PRODUCING SAME

METHODS AND SYSTEMS FOR REMOVING POLAR COMPOUNDS FROM A METAL-CONTA...

COMPOSITIONS AND METHODS FOR SEPARATING IMMISCIBLE LIQUIDS

METHOD FOR RECOVERING AT LEAST ONE VALUABLE CONTAINING TUNGSTEN

TREATMENT OF DEGRADED OXIME METAL EXTRACTANTS IN PROCESS ORGANIC SO...

SYSTEMS AND METHODS FOR DETECTING METAL ION CONCENTRATIONS IN SUBJECTS

METHODS FOR LIQUID EXTRACTION OF RARE EARTH METALS USING IONIC LIQUIDS

PROCESSED SLAG AND METHODS FOR PRODUCING SAME

PROCESSES FOR SELECTIVE RECOVERY OF RARE EARTH METALS PRESENT IN AC...

SCANDIUM EXTRACTION METHOD

RECOVERY OF NICKEL IN LEACHING OF LATERITE ORES

REFINING METHODS AND AGENTS FOR RARE EARTH PRODUCTION

REFINING AGENTS FOR ALKALINE EARTH PRODUCTION

Compositions And Methods Of Using A Ketoxime In A Metal Solvent Ext...

PROCESS FOR SEPARATING AMERICUM FROM OTHER METALLIC ELEMENTS PRESEN...

Methods Of Metal Extraction Using Oximes

METAL EXTRACTANT REAGENTS HAVING INCREASED RESISTANCE TO DEGRADATION

PROCESS FOR DEPLETING CALCIUM AND/OR IRON FROM GEOTHERMAL BRINES

MODIFICATION OF COPPER/IRON SELECTIVITY IN COPPER SOLVENT EXTRACTIO...

METHOD OF RECOVERING GOLD FROM DILUTE GOLD SOLUTION

Compositions and Methods of Using a Ketoxime in a Metal Solvent Ext...

Methods Of Metal Extraction Using Oximes

Methods Of Metal Extraction From Ammoniacal Solutions Using Oximes

Metal Solvent Extraction Reagents And Use Thereof

METHOD AND APPARATUS FOR REGENERATION OF EXTRACTION SOLUTION IN MET...