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G21F9/125
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Nuclear engineering
G21F
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT TREATING RADIOACTIVELY CONTAMINATED MATERIAL DECONTAMINATION ARRANGEMENTS THEREFOR
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Treating radioactively contaminated material Decontamination arrangements therefor
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G21F9/125
by solvent extraction
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Patents Grants
last 30 patents
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Patent Grant
Separation of metal ions by liquid-liquid extraction
Patent number
12,002,595
Issue date
Jun 4, 2024
The Regents of the University of California
Rebecca J. Abergel
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Methods of separating medical isotopes from uranium solutions
Patent number
10,734,126
Issue date
Aug 4, 2020
SHINE Medical Technologies, LLC
Gregory Piefer
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
Removal of radionuclides from mixtures
Patent number
10,435,766
Issue date
Oct 8, 2019
BASF SE
Henning Urch
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Use of hydroxyiminoalkanoic acids as anti-nitrous agents in operati...
Patent number
10,354,765
Issue date
Jul 16, 2019
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Xavier Heres
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for the radioactive decontamination of soil by dispersed air...
Patent number
10,105,714
Issue date
Oct 23, 2018
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Sylvain Faure
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Treatment method for solution containing metal ions using cation ad...
Patent number
10,081,850
Issue date
Sep 25, 2018
Kabushiki Kaisha Toshiba
Akira Sato
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Isotope-specific separation and vitrification
Patent number
10,020,085
Issue date
Jul 10, 2018
Kurion, Inc.
Mark S. Denton
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
System for decontaminating soil and the like
Patent number
9,754,692
Issue date
Sep 5, 2017
Morita Miyata Corporation
Hideo Yoshida
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Bifunctional compounds useful as ligands of uranium (VI), methods o...
Patent number
9,441,285
Issue date
Sep 13, 2016
Areva Mines
Guilhem Arrachart
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Isotope-specific separation and vitrification using ion-specific media
Patent number
9,437,336
Issue date
Sep 6, 2016
Kurion, Inc.
Mark S. Denton
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Solidification method of radioactive waste
Patent number
9,437,338
Issue date
Sep 6, 2016
Kabushiki Kaisha Toshiba
Akio Sayano
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Cation adsorbent for solution treatment
Patent number
9,409,144
Issue date
Aug 9, 2016
Kabushiki Kaisha Toshiba
Akira Sato
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Radioactive organic waste treatment method
Patent number
9,336,913
Issue date
May 10, 2016
Hitachi - GE Nuclear Energy, Ltd.
Takako Sumiya
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Increase in the separation factor between americium and curium and/...
Patent number
9,284,620
Issue date
Mar 15, 2016
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
Concentrate treatment system
Patent number
9,283,418
Issue date
Mar 15, 2016
AVANTech, Inc.
Dennis A. Brunsell
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
High radioactivity filter
Patent number
9,263,159
Issue date
Feb 16, 2016
AVANTech, Inc.
Charles E. Jensen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ion-exchange fibers and method for producing and using same
Patent number
9,205,422
Issue date
Dec 8, 2015
Kaneka Corporation
Yusuke Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tributyl phosphate-nitrate solvent extraction process for producing...
Patent number
9,174,855
Issue date
Nov 3, 2015
The Secretary, Department of Atomic Energy, Government of India
Kumar Chandru Asnani
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for separating at least one platinoid element from an acidi...
Patent number
9,102,994
Issue date
Aug 11, 2015
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Frédéric Goettmann
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
Supported liquid inorganic membranes for nuclear waste separation
Patent number
8,999,168
Issue date
Apr 7, 2015
UT-Battelle, LLC
Ramesh R. Bhave
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Methods for separating medical isotopes using ionic liquids
Patent number
8,865,094
Issue date
Oct 21, 2014
UT-Battelle, LLC
Huimin Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for selectively recovering americium from a nitric aqueous p...
Patent number
8,753,420
Issue date
Jun 17, 2014
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
Concentrate treatment system
Patent number
8,753,518
Issue date
Jun 17, 2014
Diversified Technologies Services, Inc.
Dennis A. Brunsell
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Destruction of mixed radioactive waste by catalyzed chemical oxidation
Patent number
8,354,567
Issue date
Jan 15, 2013
David Donald Leavitt
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Process for decontaminating an organic solid substrate contaminated...
Patent number
8,172,955
Issue date
May 8, 2012
Commissariat a l'Energie Atomique
Bruno Fournel
B08 - CLEANING
Information
Patent Grant
Method for separating and recycling uranium and fluorine form solution
Patent number
7,998,439
Issue date
Aug 16, 2011
Institute of Nuclear Energy Research
Chen-Te Lin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Decontamination of radioactive metals
Patent number
7,988,937
Issue date
Aug 2, 2011
W. Novis Smith
C01 - INORGANIC CHEMISTRY
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...
Patents Applications
last 30 patents
Information
Patent Application
CYCLIC AMINE MONOAMIDES FOR EXTRACTING URANIUM(VI) AND PLUTONIUM(IV...
Publication number
20240410034
Publication date
Dec 12, 2024
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Cécile MARIE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SEPARATION OF METAL IONS BY LIQUID-LIQUID EXTRACTION
Publication number
20240304351
Publication date
Sep 12, 2024
The Regents of the University of California
Rebecca J. ABERGEL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR STRIPPING URANIUM(VI) AND AN ACTINIDE(IV) FROM AN ORGANI...
Publication number
20240079157
Publication date
Mar 7, 2024
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Daniel Meyer
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SEPARATION OF METAL IONS BY LIQUID-LIQUID EXTRACTION
Publication number
20190287691
Publication date
Sep 19, 2019
The Regents of the University of California
Rebecca J. ABERGEL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
USE OF HYDROXYIMINOALKANOIC ACIDS AS ANTI-NITROUS AGENTS IN OPERATI...
Publication number
20180286527
Publication date
Oct 4, 2018
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Xavier Heres
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM FOR DECONTAMINATING SOIL AND THE LIKE
Publication number
20170162286
Publication date
Jun 8, 2017
MORITA MIYATA CORPORATION
Hideo YOSHIDA
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
ISOTOPE-SPECIFIC SEPARTION AND VITRIFICTION
Publication number
20160293283
Publication date
Oct 6, 2016
Kurion, Inc.
Mark S. DENTON
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FUNCTIONAL CONDUCTING POLYMERS FOR REDOX MEDIATED SEPARATIONS OF F-...
Publication number
20160225471
Publication date
Aug 4, 2016
Board of Regents, The University of Texas System
Bradley J. Holliday
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR THE RADIOACTIVE DECONTAMINATION OF SOIL BY DISPERSED AIR...
Publication number
20150110560
Publication date
Apr 23, 2015
Sylvain Faure
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Radioactive Organic Waste Treatment Method and System
Publication number
20140378734
Publication date
Dec 25, 2014
Takako SUMIYA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR SEPARATING RADIOACTIVE NUCLIDES BY MEANS OF CERAMIC FILT...
Publication number
20140251907
Publication date
Sep 11, 2014
ITN NANOVATION AG
Kay Gabriel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CATION ADSORBENT AND TREATMENT METHOD FOR SOLUTION USING THE SAME
Publication number
20140158627
Publication date
Jun 12, 2014
Toshiba Materials Co., Ltd.
Akira SATO
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHODS FOR SEPARATING MEDICAL ISOTOPES USING IONIC LIQUIDS
Publication number
20140072485
Publication date
Mar 13, 2014
UT-Battelle, LLC
Huimin Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ION-EXCHANGE FIBERS AND METHOD FOR PRODUCING SAME, METHOD FOR REMOV...
Publication number
20140048489
Publication date
Feb 20, 2014
KANEKA CORPORATION
Yusuke Hirai
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESS FOR SEPARATING AT LEAST ONE PLATINOID ELEMENT FROM AN ACIDI...
Publication number
20130319178
Publication date
Dec 5, 2013
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Frédéric Goettmann
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
TRIBUTYL PHOSPHATE-NITRATE SOLVENT EXTRACTION PROCESS FOR PRODUCING...
Publication number
20130259777
Publication date
Oct 3, 2013
THE SECRETARY, DEPARTMENT OF ATOMIC ENERGY, GOV'T OF INDIA
Kumar Chandru Asnani
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONCENTRATE TREATMENT SYSTEM
Publication number
20130153473
Publication date
Jun 20, 2013
DIVERSIFIED TECHNOLOGIES SERVICES, INC.
Dennis A. Brunsell
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HIGH RADIOACTIVITY FILTER
Publication number
20120305458
Publication date
Dec 6, 2012
Charles E. Jensen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
INCREASE IN THE SEPARATION FACTOR BETWEEN AMERICIUM AND CURIUM AND/...
Publication number
20120160061
Publication date
Jun 28, 2012
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 Application
METHOD FOR SELECTIVELY RECOVERING AMERICIUM FROM A NITRIC AQUEOUS P...
Publication number
20120152059
Publication date
Jun 21, 2012
AREVA INC
Xavier Heres
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND COMPOSITION OF A SUPERTETRAHEDRAL CATIONIC FRAMEWORK FOR...
Publication number
20120145638
Publication date
Jun 14, 2012
Thomas E. Albrecht-Schmitt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED LIQUID INORGANIC MEMBRANES FOR NUCLEAR WASTE SEPARATION
Publication number
20120103900
Publication date
May 3, 2012
UT-Battelle, LLC
Ramesh R. Bhave
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DESTRUCTION OF MIXED RADIOACTIVE WASTE BY CATALYZED CHEMICAL OXIDATION
Publication number
20120101324
Publication date
Apr 26, 2012
Integrity Consulting, Inc.
David Donald Leavitt
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHODS OF REDUCING RADIOTOXICITY IN AQUEOUS ACIDIC SOLUTIONS AND A...
Publication number
20110226694
Publication date
Sep 22, 2011
Battelle Energy Alliance, LLC
Leigh R. Martin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Isotope-Specific Separation and Vitrification Using Ion-Specific Media
Publication number
20110224472
Publication date
Sep 15, 2011
KURION, INC.
Mark S. Denton
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Method for separating and recycling uranium and fluorine form solution
Publication number
20100316543
Publication date
Dec 16, 2010
INSTITUTE OF NUCLEAR ENERGY RESEARCH
Cheng-Te Lin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR FORMING AN EXTRACTION AGENT FOR THE SEPARATION OF ACTINI...
Publication number
20100094042
Publication date
Apr 15, 2010
Battelle Energy Alliance, LLC
John R. Klaehn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Chemical Beneficiation of Raw Material Containing Tantalum-Niobium
Publication number
20090202405
Publication date
Aug 13, 2009
Alexander Krupin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...