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Cation exchange Use of material as cation exchangers Treatment of material for improving the cation exchange properties
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Physical, chemical processing
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CHEMICAL OR PHYSICAL PROCESSES
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B01J39/00
Cation exchange Use of material as cation exchangers Treatment of material for improving the cation exchange properties
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B01J39/02
Processes using inorganic exchangers
B01J39/04
Processes using organic exchangers
B01J39/043
in the strongly acidic form
B01J39/046
in the weakly acidic form
B01J39/08
Use of material as cation exchangers Treatment of material for improving the cation exchange properties
B01J39/085
Inorganic material
B01J39/10
Oxides or hydroxides
B01J39/12
Compounds containing phosphorus
B01J39/14
Base exchange silicates
B01J39/16
Organic material
B01J39/165
containing also inorganic materials
B01J39/18
Macromolecular compounds
B01J39/185
obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
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Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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Cellulose or wood Derivatives thereof
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Carbon, coal or tar
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Cation exchangers for chromatographic processes
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last 30 patents
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Quaternary ammonium group-grafted cation resin and preparation meth...
Patent number
12,221,503
Issue date
Feb 11, 2025
Zhejiang University
Xueming Chen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Multi-functional hemocompatible porous bead sorbent for removing pr...
Patent number
12,208,116
Issue date
Jan 28, 2025
CytoSorbents, Inc.
Thomas Golobish
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Regeneration of polymeric cyclodextrin adsorbents
Patent number
12,186,737
Issue date
Jan 7, 2025
CycloPure, Inc.
Yuhan Ling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Fluorosulfonyl group-containing compound, fluorosulfonyl group-cont...
Patent number
12,187,821
Issue date
Jan 7, 2025
AGC Inc.
Takeshi Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Flocculant functionalized separation media
Patent number
12,172,153
Issue date
Dec 24, 2024
Life Technologies Corporation
Andrew Tomlinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Integrated rapid treatment system for nuclear medical radioactive w...
Patent number
12,176,119
Issue date
Dec 24, 2024
Southwest University of Science and Technology
Xiaoqin Nie
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Phospate recovery by acid retardation
Patent number
12,168,618
Issue date
Dec 17, 2024
Evoqua Water Technologies LLC
Thomas Kenneth Mallmann
C01 - INORGANIC CHEMISTRY
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Membrane-based processing for ambient water-group species captured...
Patent number
12,145,099
Issue date
Nov 19, 2024
Eurica Californiaa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Multimodal chromatographic media for protein separation
Patent number
12,134,089
Issue date
Nov 5, 2024
Christopher A. Pohl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Rare-earth silicate compositions and their preparation
Patent number
12,121,888
Issue date
Oct 22, 2024
UOP LLC
James M. Hodges
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method for purifying organic solvent and apparatus for purifying or...
Patent number
12,115,525
Issue date
Oct 15, 2024
Organo Corporation
Noriko Takada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Chemically modified anion exchange membrane
Patent number
12,104,030
Issue date
Oct 1, 2024
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
Chang Hyun Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Systems and methods for recovering amines and their derivatives fro...
Patent number
12,090,420
Issue date
Sep 17, 2024
INV Nylon Chemicals Americas, LLC
Gary J. Smith
C07 - ORGANIC CHEMISTRY
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Post-synthetic downsizing zeolite-type crystals and/or agglomerates...
Patent number
12,090,471
Issue date
Sep 17, 2024
Centre National de la Recherche Scientifique
Valentin Valtchev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Process for recovering precious metals from molecular sieve bodies
Patent number
12,084,744
Issue date
Sep 10, 2024
Fred W. Bonnet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Diversity-oriented polymers of intrinsic microporosity and uses the...
Patent number
12,084,544
Issue date
Sep 10, 2024
The Regents of the University of California
Brett A. Helms
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method for washing ion exchange resin and method for preparing bisp...
Patent number
12,076,717
Issue date
Sep 3, 2024
LG Chem, Ltd.
Sung Ho Lee
C07 - ORGANIC CHEMISTRY
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Devices for efficient sorbent utilization in lithium extraction
Patent number
12,076,662
Issue date
Sep 3, 2024
LILAC SOLUTIONS, INC.
Nicolás Andrés Grosso Giordano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Chromatography medium
Patent number
12,070,735
Issue date
Aug 27, 2024
Puridify Ltd.
Oliver Hardick
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Process for oxidative cleavage of vegetable oils containing monosat...
Patent number
12,049,682
Issue date
Jul 30, 2024
Novamont S.p.A.
Giampietro Borsotti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Systems including ion exchange membranes and methods of making the...
Patent number
12,046,785
Issue date
Jul 23, 2024
BETTERGY CORP.
Lin-Feng Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method for analyzing metal impurity content and kit for analyzing m...
Patent number
12,025,603
Issue date
Jul 2, 2024
Organo Corporation
Kyohei Tsutano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Devices for efficient sorbent utilization in lithium extraction
Patent number
12,023,602
Issue date
Jul 2, 2024
LILAC SOLUTIONS, INC.
Nicolás Andrés Grosso Giordano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter and metal ion removing method
Patent number
11,998,864
Issue date
Jun 4, 2024
Solventum Intellectual Properties Company
Mitsuaki Kobayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Processes and systems for producing and/or purifying gallium-68
Patent number
11,986,815
Issue date
May 21, 2024
SOCIÉTÉ DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUÉE SOCPRA SC...
Brigitte Guerin
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Ion exchange devices for lithium extraction
Patent number
11,986,816
Issue date
May 21, 2024
LILAC SOLUTIONS, INC.
David Henry Snydacker
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Method and device of removing and recycling metals from mixing acid...
Patent number
11,976,374
Issue date
May 7, 2024
MEGA UNION TECHNOLOGY INCORPORATED
Kuo-Ching Lin
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Process for removing cobalt, lead, cadmium and chromium ions from b...
Patent number
11,964,266
Issue date
Apr 23, 2024
UOP LLC
Gregory John Lewis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Lithium extraction in the presence of scalants
Patent number
11,964,876
Issue date
Apr 23, 2024
LILAC SOLUTIONS, INC.
David Henry Snydacker
C01 - INORGANIC CHEMISTRY
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Methods for treating lignocellulosic materials
Patent number
11,965,220
Issue date
Apr 23, 2024
Virdia, LLC
Robert Jansen
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD OF MANUFACTURING INORGANIC ION EXCHANGER FOR SELECTIVE EXTRA...
Publication number
20250034675
Publication date
Jan 30, 2025
PAVEL KUDRYAVTSEV
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SORBENT FOR DIALYSIS AND SORBENT SYSTEM FOR REGENERATIVE DIALYSIS
Publication number
20250033032
Publication date
Jan 30, 2025
AWAK Technologies Pte Ltd
Suresha BELURE VENKATARAYA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
APPARATUS FOR RECOVERING LITHIUM HYDROXIDE
Publication number
20250033985
Publication date
Jan 30, 2025
METSO FINLAND OY
Marika TIIHONEN
C01 - INORGANIC CHEMISTRY
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Patent Application
PROCESS FOR REMOVING Pb2+ IONS FROM BODILY FLUIDS USING METAL TITAN...
Publication number
20250032537
Publication date
Jan 30, 2025
UOP LLC
Gregory J. Lewis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
MATERIAL FOR REMOVING IMPURITIES IN ORGANIC SOLVENT AND METHOD FOR...
Publication number
20250025869
Publication date
Jan 23, 2025
KURITA WATER INDUSTRIES LTD.
Takahiro KAWAKATSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
RARE-EARTH SILICATE COMPOSITIONS AND THEIR PREPARATION
Publication number
20250025868
Publication date
Jan 23, 2025
UOP LLC
James M. Hodges
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Method for the Separation of Zinc and Iron from Electric Arc Furnac...
Publication number
20250011897
Publication date
Jan 9, 2025
Sand Spirit LLC
William Rusty Sutterlin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Application
System and Method for the Treatment of Drinking Water
Publication number
20250011194
Publication date
Jan 9, 2025
BWT Holding GmbH
Katharina WEITGASSER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ION EXCHANGE DEVICES FOR LITHIUM EXTRACTION
Publication number
20250010258
Publication date
Jan 9, 2025
Lilac Solutions, Inc.
David Henry SNYDACKER
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MULTIFUNCTIONAL FLUORINATED PHOSPHOROUS COMPOUNDS, METHODS OF MAKIN...
Publication number
20250002510
Publication date
Jan 2, 2025
Markus E. Hirschberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
MOLECULAR MODIFICATION PROCESS FOR WASTEWATER TREATMENT AND PURIFIC...
Publication number
20240417299
Publication date
Dec 19, 2024
Eduardo VALDÉS RANGEL
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
FLOCCULANT FUNCTIONALIZED SEPARATION MEDIA
Publication number
20240390883
Publication date
Nov 28, 2024
Life Technologies Corporation
Andrew TOMLINSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
FUNCTIONALIZED POLYBENZIMIDAZOLE POLYMERS FOR IONOMER AND PROTON EX...
Publication number
20240382945
Publication date
Nov 21, 2024
1s1 Energy, Inc.
Sukanta Bhattacharyya
H01 - BASIC ELECTRIC ELEMENTS
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BLOOD CELL SEPARATION AGENT, AND BLOOD CELL SEPARATION METHOD USING...
Publication number
20240375083
Publication date
Nov 14, 2024
NITTO BOSEKI CO., LTD.
Amiko MASUYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
WATER SOFTENING DEVICE
Publication number
20240342701
Publication date
Oct 17, 2024
Panasonic Intellectual Property Management Co., Ltd.
Naoki TSUCHIDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS FOR PRODUCING HIGH PURITY ALUMINIUM MATERIALS
Publication number
20240327233
Publication date
Oct 3, 2024
HiPurA Pty Ltd
Nicholas James Welham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Preparation Method for Titanium-Based Lithium Ion Exchanger
Publication number
20240307862
Publication date
Sep 19, 2024
CHENGDU CHEMPHYS CHEMICAL INDUSTRY CO., LTD.
Qiang MENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Bee Product Extracts, Methods of Production, and Uses Thereof
Publication number
20240293472
Publication date
Sep 5, 2024
Quantum Technologies Limited
Keryn Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
REGENERATION OF POLYMERIC CYCLODEXTRIN ADSORBENTS
Publication number
20240293801
Publication date
Sep 5, 2024
CycloPure, Inc.
Yuhan LING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Antimicrobial and Biological Active Polymer Composites and Related...
Publication number
20240292844
Publication date
Sep 5, 2024
David John VACHON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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CATION EXCHANGE MEMBRANE FOR FUEL CELL WITH PEDOT INTRODUCED INTO H...
Publication number
20240297322
Publication date
Sep 5, 2024
Research & Business Foundation Sungkyunkwan University
Dukjoon KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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PROTON EXCHANGE MEMBRANE
Publication number
20240266571
Publication date
Aug 8, 2024
Arkema France
Anthony BONNET
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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PROCESS FOR PRODUCING PURIFIED PAC'S AND SUGAR FROM FRUIT JUICE, AN...
Publication number
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Publication date
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WEST INVEST SA
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
TWO COMPONENT ION EXCHANGE RESINS
Publication number
20240238774
Publication date
Jul 18, 2024
ION EXCHANGE (INDIA) LIMITED
Prabhakar Rajaram PARAB
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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METHOD AND APPARATUS FOR PURIFYING NON-AQUEOUS LIQUID, AND ION EXCH...
Publication number
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Publication date
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ORGANO CORPORATION
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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REGENERATION OF POLYMERIC CYCLODEXTRIN ADSORBENTS
Publication number
20240238761
Publication date
Jul 18, 2024
CycloPure, Inc.
Yuhan LING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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DETACHABLE CHEMICAL FILTERS
Publication number
20240226808
Publication date
Jul 11, 2024
Samsung Electronics Co., Ltd.
Mira Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
NOVEL PHOSPHONATED FLUOROELASTOMERS (PFKMS), PHOSPHONATED PERFLUORO...
Publication number
20240218138
Publication date
Jul 4, 2024
Riva Power Systems GmbH & Co. KG
Andreas CHROMIK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
LITHIUM EXTRACTION IN THE PRESENCE OF SCALANTS
Publication number
20240217832
Publication date
Jul 4, 2024
Lilac Solutions, Inc.
David Henry SNYDACKER
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR THE SEPARATION OF ANIONIC, CATIONIC, NEUTRAL AND ZWITTER...
Publication number
20240198255
Publication date
Jun 20, 2024
John Edward Madden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL