using acids of the carboxylic type or derivatives thereof

Industry

CPC
C22B3/0024

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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

C22B3/0024using acids of the carboxylic type or derivatives thereof

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for recovering scandium
- Patent number 10,704,120
- Issue date Jul 7, 2020
- Sumitomo Metal Mining Co., Ltd.
- Itsumi Matsuoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for isolating americium from liquid radioactive waste and fo...
- Patent number 10,590,513
- Issue date Mar 17, 2020
- State Atomic Energy Corporation “Rosatom” On Behalf of the Russian Federation
- Mihail Yurievich Alyapyshev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Dissymmetric N,N-dialkylamides, the synthesis thereof and uses of same
- Patent number 10,252,983
- Issue date Apr 9, 2019
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Manuel Miguirditchian
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the treatment of an aqueous nitric solution resulting fr...
- Patent number 10,249,396
- Issue date Apr 2, 2019
- 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 Grant
Systems for recovering rare earth elements
- Patent number 10,196,709
- Issue date Feb 5, 2019
- The University of Houston System
- Allan J. Jacobson
- C01 - INORGANIC CHEMISTRY
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
Extraction agent for precious metals and rhenium, and extraction me...
- Patent number 9,435,006
- Issue date Sep 6, 2016
- Kyushu University, National University Corporation
- Masahiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Indium extraction agent and indium extraction method
- Patent number 9,376,734
- Issue date Jun 28, 2016
- Kyushu University, National University Corporation
- Masahiro Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and systems for recovering rare earth elements
- Patent number 9,376,735
- Issue date Jun 28, 2016
- University of Houston System
- Allan J. Jacobson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for purifying the uranium from a natural uranium concentrate
- Patent number 8,795,611
- Issue date Aug 5, 2014
- 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 Grant
Method for extracting zinc from aqueous ammoniacal solutions
- Patent number 8,323,596
- Issue date Dec 4, 2012
- Metaleach Limited
- Garry Mervyn Johnston
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Producing nickel hydroxide suitable for pelletization with iron-con...
- Patent number 8,147,782
- Issue date Apr 3, 2012
- Vale Inco Limited
- Marc Murray Rishea
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of technetium from uranium
- Patent number 7,854,907
- Issue date Dec 21, 2010
- The Board of Regents of the Nevada System of Higher Education of the Universi...
- Cynthia-May S. Gong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation and use of organic extractant for recovery of metal ion...
- Patent number 6,692,709
- Issue date Feb 17, 2004
- Canopean Pty Ltd
- David Gregory Nakon
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for separation of heavy metals from residues by use of ethy...
- Patent number 6,485,629
- Issue date Nov 26, 2002
- The Procter & Gamble Company
- Diederik Rudolf Schowanek
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for effecting solvent extraction of metal ions using hydroca...
- Patent number 6,267,936
- Issue date Jul 31, 2001
- BASF Aktiengesellschaft
- Francisco Delmas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of heavy metals and materials for use in this
- Patent number 6,264,720
- Issue date Jul 24, 2001
- The Procter & Gamble Co.
- Diederik Rudolf Schowanek
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Ion binding compounds, radionuclide complexes, methods of making ra...
- Patent number 6,075,130
- Issue date Jun 13, 2000
- Battelle Memorial Institute
- Xiaoyuan Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of hydrocarbon-soluble aminomethylene phosphonic acid derivativ...
- Patent number 5,795,482
- Issue date Aug 18, 1998
- BASF Aktiengesellschaft
- Michael Ehle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction of metals using supercritical fluid and chelate forming...
- Patent number 5,730,874
- Issue date Mar 24, 1998
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B08 - CLEANING
Information Patent Grant
Metal extractant solution comprising N-ethyl hydroxamic acid chelan...
- Patent number 5,487,842
- Issue date Jan 30, 1996
- Met-Tech Systems Limited
- Bruce F. Monzyk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-ethyl hydroxamic acid chelants
- Patent number 5,328,626
- Issue date Jul 12, 1994
- Met-Tech Systems, Ltd.
- Bruce F. Monzyk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of actinides from lanthanides by the sel...
- Patent number 5,256,383
- Issue date Oct 26, 1993
- Commissariat a l'Energie Atomique
- Pierres-Yves Cordier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating iron and/or zirconium from the actinides and...
- Patent number 5,223,232
- Issue date Jun 29, 1993
- Commissariat a l'Energie Atomique
- Christine Cuillerdier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of rhodium from aqueous solutions containi...
- Patent number 5,206,000
- Issue date Apr 27, 1993
- Hoechst Aktiengesellschaft
- Gerhard Diekhaus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Compositions containing n-ethyl hydroxamic acid chelants
- Patent number 5,174,917
- Issue date Dec 29, 1992
- Monsanto Company
- Bruce F. Monzyk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extractants for the separation of transition and related metal ions
- Patent number 5,149,845
- Issue date Sep 22, 1992
- Yeda Research & Development Co. Ltd.
- Abraham Shanzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the extraction of uranium (VI) and/or plutonium (IV) pr...
- Patent number 5,132,092
- Issue date Jul 21, 1992
- Commissariat a l'Energie Atomique
- Claude Musikas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extractants for the separation of transition and related metal ions
- Patent number 5,101,066
- Issue date Mar 31, 1992
- Yeda Research & Development Co. Ltd.
- Abraham Shanzer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECYCLING COPPER-INDIUM-GALLIUM-SELENIUM WASTE
- Publication number 20190382868
- Publication date Dec 19, 2019
- Hanergy New Material Technology Co., Ltd.
- Mingliang TAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR RECOVERING SCANDIUM
- Publication number 20190040492
- Publication date Feb 7, 2019
- Sumitomo Metal Mining Co., Ltd.
- Itsumi Matsuoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NOVEL DISSYMMETRIC N,N-DIALKYLAMIDES, THE SYNTHESIS THEREOF AND USE...
- Publication number 20180222849
- Publication date Aug 9, 2018
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Manuel Miguirditchian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE TREATMENT OF AN AQUEOUS NITRIC SOLUTION RESULTING FR...
- Publication number 20180218798
- Publication date Aug 2, 2018
- 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
INDIUM EXTRACTION AGENT AND INDIUM EXTRACTION METHOD
- Publication number 20150259768
- Publication date Sep 17, 2015
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Masahiro Goto
- 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
METHODS AND SYSTEMS FOR RECOVERING RARE EARTH ELEMENTS
- Publication number 20140311294
- Publication date Oct 23, 2014
- THE UNIVERSITY OF HOUSTON SYSTEM
- Allan J. Jacobson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PURIFYING THE URANIUM FROM A NATURAL URANIUM CONCENTRATE
- Publication number 20120247276
- Publication date Oct 4, 2012
- Manuel Miguirditchian
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DIALKYLDIAZA-TETRAALKYLOCTANE DIAMIDE DERIVATIVES USEFUL FOR THE SE...
- Publication number 20120172626
- Publication date Jul 5, 2012
- Secretary ,Department of Atomic Energy
- Joti Nath Sharma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR EXTRACTING ZINC FROM AQUEOUS AMMONIACAL SOLUTIONS
- Publication number 20110293493
- Publication date Dec 1, 2011
- METALEACH LIMITED
- Garry Mervyn Johnston
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for the extraction of technetium from uranium
- Publication number 20100124522
- Publication date May 20, 2010
- The Board of Regents of the Nev Sys of Higher Ed on Behalf of UNLV
- Cynthia-May S. Gong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRODUCING NICKEL HYDROXIDE SUITABLE FOR PELLETIZATION WITH IRON-CON...
- Publication number 20090087361
- Publication date Apr 2, 2009
- VALE INCO LIMITED
- MARC MURRAY RISHEA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR TREATING HEAVY METALS FROM AN EFFLUENT CONTAINING CHELAT...
- Publication number 20080038169
- Publication date Feb 14, 2008
- International Business Machines Corporation
- Hai-Loc Phan
- 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 extraction of metals
- Publication number 20020053260
- Publication date May 9, 2002
- David Gregory Nakon
- C21 - METALLURGY OF IRON

using acids of the carboxylic type or derivatives thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for recovering scandium

Method for isolating americium from liquid radioactive waste and fo...

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

Dissymmetric N,N-dialkylamides, the synthesis thereof and uses of same

Method for the treatment of an aqueous nitric solution resulting fr...

Systems for recovering rare earth elements

Scandium extraction method

Extraction agent for precious metals and rhenium, and extraction me...

Indium extraction agent and indium extraction method

Methods and systems for recovering rare earth elements

Method for purifying the uranium from a natural uranium concentrate

Method for extracting zinc from aqueous ammoniacal solutions

Producing nickel hydroxide suitable for pelletization with iron-con...

Process for the extraction of technetium from uranium

Preparation and use of organic extractant for recovery of metal ion...

Process for separation of heavy metals from residues by use of ethy...

Method for effecting solvent extraction of metal ions using hydroca...

Separation of heavy metals and materials for use in this

Ion binding compounds, radionuclide complexes, methods of making ra...

Use of hydrocarbon-soluble aminomethylene phosphonic acid derivativ...

Extraction of metals using supercritical fluid and chelate forming...

Metal extractant solution comprising N-ethyl hydroxamic acid chelan...

N-ethyl hydroxamic acid chelants

Process for the separation of actinides from lanthanides by the sel...

Process for separating iron and/or zirconium from the actinides and...

Process for the recovery of rhodium from aqueous solutions containi...

Compositions containing n-ethyl hydroxamic acid chelants

Extractants for the separation of transition and related metal ions

Process for the extraction of uranium (VI) and/or plutonium (IV) pr...

Extractants for the separation of transition and related metal ions

Patents Applicationslast 30 patents

METHOD FOR RECYCLING COPPER-INDIUM-GALLIUM-SELENIUM WASTE

METHOD FOR RECOVERING SCANDIUM

NOVEL DISSYMMETRIC N,N-DIALKYLAMIDES, THE SYNTHESIS THEREOF AND USE...

METHOD FOR THE TREATMENT OF AN AQUEOUS NITRIC SOLUTION RESULTING FR...

INDIUM EXTRACTION AGENT AND INDIUM EXTRACTION METHOD

SCANDIUM EXTRACTION METHOD

METHODS AND SYSTEMS FOR RECOVERING RARE EARTH ELEMENTS

METHOD FOR PURIFYING THE URANIUM FROM A NATURAL URANIUM CONCENTRATE

DIALKYLDIAZA-TETRAALKYLOCTANE DIAMIDE DERIVATIVES USEFUL FOR THE SE...

METHOD FOR EXTRACTING ZINC FROM AQUEOUS AMMONIACAL SOLUTIONS

Process for the extraction of technetium from uranium

PRODUCING NICKEL HYDROXIDE SUITABLE FOR PELLETIZATION WITH IRON-CON...

METHOD FOR TREATING HEAVY METALS FROM AN EFFLUENT CONTAINING CHELAT...

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

Process for extraction of metals