Phosphinic (H2P(O)(OH)) type

Industry

CPC
C22B3/0066

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Parent Industries

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

C22B3/0066Phosphinic (H2P(O)(OH)) type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering thorium and rare earth elements from rare ear...
- Patent number 10,513,754
- Issue date Dec 24, 2019
- XIAMEN INSTITUTE OF RARE EARTH MATERIALS
- Xiaoqi Sun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the extraction and recovery of vanadium
- Patent number 9,702,025
- Issue date Jul 11, 2017
- TNG Limited
- Damian Edward Gerard Connelly
- 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...
Information Patent Grant
Modification of copper/iron selectivity in copper solvent extractio...
- Patent number 8,349,208
- Issue date Jan 8, 2013
- Cytec Technology Corp.
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processes for recovering metals from aqueous solutions
- Patent number 8,328,900
- Issue date Dec 11, 2012
- Cytec Technology Corp.
- Troy Allan Bednarski
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of removing iron and calcium from a geothermal brine
- Patent number 8,313,653
- Issue date Nov 20, 2012
- MidAmerican Energy Holdings Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modification of copper/iron selectivity in copper solvent extractio...
- Patent number 8,282,857
- Issue date Oct 9, 2012
- Cytec Technology Corp.
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Synergistic solvent extraction process
- Patent number 7,837,959
- Issue date Nov 23, 2010
- Commonwealth Scientific and Industrial Research Organisation
- Chu Yong Cheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing electrolytic manganese dioxide
- Patent number 7,776,202
- Issue date Aug 17, 2010
- MidAmerican Energy Holdings Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for separating trivalent americium from trivalent curium
- Patent number 7,754,167
- Issue date Jul 13, 2010
- Forschungszentrum Julich GmbH
- Giuseppe Modolo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solvent extraction of impurity metals from a valuable metal sulphat...
- Patent number 7,727,496
- Issue date Jun 1, 2010
- WMC Resources Ltd.
- John O'Callaghan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing electrolytic manganese dioxide from geotherma...
- Patent number 6,682,644
- Issue date Jan 27, 2004
- MidAmerican Energy Holdings Company
- John L. Featherstone
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead, zinc and manganese recovery from aqueous solutions
- Patent number 6,517,701
- Issue date Feb 11, 2003
- Centaur Mining Exploration Ltd.
- Robert A. Geisler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of nickel and/or cobalt from a concentrate
- Patent number 6,383,460
- Issue date May 7, 2002
- Cominco Engineering Services Ltd.
- David L. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solvent extraction process for the separation of cobalt from nickel...
- Patent number 6,231,823
- Issue date May 15, 2001
- Dynatec Corporation
- Roman Michael Genik-Sas-Berezowsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bis (1,1,3,3-tetramethylbutyl) phosphinic acid compound, a producti...
- Patent number 5,925,784
- Issue date Jul 20, 1999
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chloride assisted hydrometallurgical extraction of metal
- Patent number 5,902,474
- Issue date May 11, 1999
- Cominco Engineering Services Ltd.
- David L. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chloride assisted hydrometallurgical extraction of metal
- Patent number 5,874,055
- Issue date Feb 23, 1999
- Cominco Engineering Services Ltd.
- David L. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bis(1,1,3,3-tetramethylbutyl) phosphinic acid compound, a productio...
- Patent number 5,872,279
- Issue date Feb 16, 1999
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chloride assisted hydrometallurgical extraction of metal
- Patent number 5,869,012
- Issue date Feb 9, 1999
- Cominco Engineering Services Ltd.
- David L. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of nickel and/or cobalt from an ore or con...
- Patent number 5,855,858
- Issue date Jan 5, 1999
- Cominco Engineering Services Ltd.
- David L. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preventing the formation of jarosite and ammonium and al...
- Patent number 5,779,997
- Issue date Jul 14, 1998
- Outokumpu Harjavalta Metals Oy
- Bror Goran Nyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chloride assisted hydrometallurgical extraction of metal
- Patent number 5,650,057
- Issue date Jul 22, 1997
- Cominco Engineering Services Ltd.
- David L. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of rare earth elements using alkyl phosphinic acid or sa...
- Patent number 5,639,433
- Issue date Jun 17, 1997
- Cytec Technology Corp.
- Chengye Yuan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of rare earth elements using alkyl phosphinic acid or sa...
- Patent number 5,622,679
- Issue date Apr 22, 1997
- Cytec Technology Corp.
- Chengye Yuan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for neutralizing sulfuric acid containing zinc ion
- Patent number 4,992,248
- Issue date Feb 12, 1991
- Solex Corporation of Japan
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of gold from aqueous solutions
- Patent number 4,913,730
- Issue date Apr 3, 1990
- Canadian Patents & Development Ltd.
- Guy Deschenes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of nickel and cobalt from sulfate solutions by solvent e...
- Patent number 4,900,522
- Issue date Feb 13, 1990
- Amax Inc.
- Eddie C. Chou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for selectively stripping iron ions from an organic solvent
- Patent number 4,670,230
- Issue date Jun 2, 1987
- Solex Research Corporation of Japan
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separation of neptunium from an organic phase in the re...
- Patent number 4,659,551
- Issue date Apr 21, 1987
- Kernforschungszentrum Karlsruhe GmbH
- Zdenek Kolarik
- 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
METHOD FOR THE EXTRACTION AND RECOVERY OF VANADIUM
- Publication number 20130125708
- Publication date May 23, 2013
- MINERAL ENGINEERING TECHNICAL SERVICES PTY LTD
- Damian Edward Gerard Connelly
- 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
PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE
- Publication number 20110049062
- Publication date Mar 3, 2011
- John L. FEATHERSTONE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESSES FOR RECOVERING METALS FROM AQUEOUS SOLUTIONS
- Publication number 20110005354
- Publication date Jan 13, 2011
- Cytec Technology Corp.
- Troy Allan Bednarski
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Synergistic Solvent Extraction Process
- Publication number 20080245734
- Publication date Oct 9, 2008
- Chu Yong Cheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Solvent, extraction of impurities from concentrated metal sulphate...
- Publication number 20080003154
- Publication date Jan 3, 2008
- John O'Callaghan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for separating trivalent americium from trivalent curium
- Publication number 20070009410
- Publication date Jan 11, 2007
- Giuseppe Modolo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Modification of copper/iron selectivity in copper solvent extractio...
- Publication number 20060222580
- Publication date Oct 5, 2006
- Owen Stewart Tinkler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing electrolytic manganese dioxide
- Publication number 20040149590
- Publication date Aug 5, 2004
- John L. Featherstone
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Solvent extraction of impurities from concentrated metal sulphate s...
- Publication number 20040052707
- Publication date Mar 18, 2004
- John O'Callaghan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Solvent extraction process for recovering nickel and cobalt from ea...
- Publication number 20040050212
- Publication date Mar 18, 2004
- Chu Yong Cheng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE FROM GEOTHERMA...
- Publication number 20030226761
- Publication date Dec 11, 2003
- John L. Featherstone
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Solvent extraction of impurity metals from a valuable metal sulphat...
- Publication number 20030064013
- Publication date Apr 3, 2003
- John O'Callaghan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE RECOVERY OF NICKEL AND / OR COBALT FROM A CONCENTRATE
- Publication number 20020012621
- Publication date Jan 31, 2002
- DAVID L. JONES
- 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...

Phosphinic (H2P(O)(OH)) type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for recovering thorium and rare earth elements from rare ear...

Method for the extraction and recovery of vanadium

Process for depleting calcium and/or iron from geothermal brines

Modification of copper/iron selectivity in copper solvent extractio...

Processes for recovering metals from aqueous solutions

Method of removing iron and calcium from a geothermal brine

Modification of copper/iron selectivity in copper solvent extractio...

Synergistic solvent extraction process

Process for producing electrolytic manganese dioxide

Method for separating trivalent americium from trivalent curium

Solvent extraction of impurity metals from a valuable metal sulphat...

Process for producing electrolytic manganese dioxide from geotherma...

Lead, zinc and manganese recovery from aqueous solutions

Process for the recovery of nickel and/or cobalt from a concentrate

Solvent extraction process for the separation of cobalt from nickel...

Bis (1,1,3,3-tetramethylbutyl) phosphinic acid compound, a producti...

Chloride assisted hydrometallurgical extraction of metal

Chloride assisted hydrometallurgical extraction of metal

Bis(1,1,3,3-tetramethylbutyl) phosphinic acid compound, a productio...

Chloride assisted hydrometallurgical extraction of metal

Process for the recovery of nickel and/or cobalt from an ore or con...

Method for preventing the formation of jarosite and ammonium and al...

Chloride assisted hydrometallurgical extraction of metal

Extraction of rare earth elements using alkyl phosphinic acid or sa...

Extraction of rare earth elements using alkyl phosphinic acid or sa...

Method for neutralizing sulfuric acid containing zinc ion

Recovery of gold from aqueous solutions

Separation of nickel and cobalt from sulfate solutions by solvent e...

Process for selectively stripping iron ions from an organic solvent

Process for separation of neptunium from an organic phase in the re...

Patents Applicationslast 30 patents

METHODS FOR EXTRACTING LI AND NI FROM A SOLUTION

METHOD FOR THE EXTRACTION AND RECOVERY OF VANADIUM

PROCESS FOR DEPLETING CALCIUM AND/OR IRON FROM GEOTHERMAL BRINES

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

PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE

PROCESSES FOR RECOVERING METALS FROM AQUEOUS SOLUTIONS

Synergistic Solvent Extraction Process

Solvent, extraction of impurities from concentrated metal sulphate...

Method for separating trivalent americium from trivalent curium

Modification of copper/iron selectivity in copper solvent extractio...

Process for producing electrolytic manganese dioxide

Solvent extraction of impurities from concentrated metal sulphate s...

Solvent extraction process for recovering nickel and cobalt from ea...

PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE FROM GEOTHERMA...

Solvent extraction of impurity metals from a valuable metal sulphat...

PROCESS FOR THE RECOVERY OF NICKEL AND / OR COBALT FROM A CONCENTRATE

RECOVERY OF NICKEL AND COBALT FROM ORE