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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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PERFORMING OPERATIONS TRANSPORTING
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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
Sub Industries
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
B01J39/20
Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
B01J39/22
Cellulose or wood Derivatives thereof
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Carbon, coal or tar
B01J39/26
Cation exchangers for chromatographic processes
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last 30 patents
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Method for producing a hydrophilic surface on PS/DVB copolymer part...
Patent number
12,291,618
Issue date
May 6, 2025
Metrohm AG
Andreas Seubert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Dialysate regenerator comprising reversible retainer
Patent number
12,290,621
Issue date
May 6, 2025
Temasek Polytechnic
Christian Gert Bluechel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Chemical decontamination method and chemical decontamination apparatus
Patent number
12,283,386
Issue date
Apr 22, 2025
Hitachi-GE Nuclear Energy, Ltd.
Takashi Oohira
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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12,257,529
Issue date
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LILAC SOLUTIONS, INC.
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Composite particles and ion exchange membrane
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12,246,313
Issue date
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Yasushi Yamaki
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Patent number
12,234,213
Issue date
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THE BOEING COMPANY
Patrick J. Kinlen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent number
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Issue date
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NISSAN CHEMICAL CORPORATION
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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 number
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Issue date
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CytoSorbents, Inc.
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent number
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Issue date
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CycloPure, Inc.
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Patent number
12,187,821
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AGC Inc.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Flocculant functionalized separation media
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Issue date
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Life Technologies Corporation
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Patent number
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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
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Evoqua Water Technologies LLC
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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
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Issue date
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UOP LLC
James M. Hodges
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent number
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Issue date
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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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Patent number
12,090,420
Issue date
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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
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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
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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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last 30 patents
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Patent Application
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Publication number
20250153115
Publication date
May 15, 2025
Korea University Research and Business Foundation
Chang Soo HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Membranes
Publication number
20250144613
Publication date
May 8, 2025
Fujifilm Maufacturing Europe B.V.
Jacko Hessing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
POLYNORBORNENE-BASED ION EXCHANGE MEMBRANES DERIVED FROM PHOSPHONAT...
Publication number
20250128250
Publication date
Apr 24, 2025
Mengjie Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
DEVICES FOR EFFICIENT SORBENT UTILIZATION IN LITHIUM EXTRACTION
Publication number
20250128186
Publication date
Apr 24, 2025
Lilac Solutions, Inc.
Nicolás Andrés GROSSO GIORDANO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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METHOD FOR PREPARING ADSORPTION UNIT FOR LITHIUM RECOVERY AND USE O...
Publication number
20250128251
Publication date
Apr 24, 2025
SUNRESIN NEW MATERIALS CO. LTD.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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METAL FLUORIDE-FUNCTIONALIZED PROTON EXCHANGE SOLID SUPPORTS, MEMBR...
Publication number
20250125395
Publication date
Apr 17, 2025
1s1 Energy, Inc.
Sukanta Bhattacharyya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
High-temperature-resistant and High-stability Ion Sieve and Prepara...
Publication number
20250114781
Publication date
Apr 10, 2025
Chongqing Aureavia Hi-tech Glass Co., Ltd.
Hao HUANG
C03 - GLASS MINERAL OR SLAG WOOL
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FUNCTIONALIZED POLYMER SEPARATOR MEMBRANE FOR MITIGATING TRANSITION...
Publication number
20250108365
Publication date
Apr 3, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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CROSS-LINKABLE ION EXCHANGE POLYMERS, MEMBRANES AND IONOMERS
Publication number
20250066527
Publication date
Feb 27, 2025
UChicago Argonne, LLC
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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...
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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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APPARATUS FOR RECOVERING LITHIUM HYDROXIDE
Publication number
20250033985
Publication date
Jan 30, 2025
METSO FINLAND OY
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C01 - INORGANIC CHEMISTRY
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Publication date
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UOP LLC
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Publication date
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KURITA WATER INDUSTRIES LTD.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
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Publication date
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UOP LLC
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Sand Spirit LLC
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication date
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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CHENGDU CHEMPHYS CHEMICAL INDUSTRY CO., LTD.
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Publication date
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20240293472
Publication date
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Quantum Technologies Limited
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20240292844
Publication date
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL