with alternately cationic and anionic exchangers

Industry

CPC
B01J47/028

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J47/00Ion-exchange processes in general Apparatus therefor

Current Industry

B01J47/028with alternately cationic and anionic exchangers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Purification process for removal of tyrosine sulfation antibody var...
- Patent number 12,162,938
- Issue date Dec 10, 2024
- Merck Sharp & Dohme LLC
- Jia Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
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
Information Patent Grant
Method for producing ultrapure water, ultrapure water production sy...
- Patent number 11,897,790
- Issue date Feb 13, 2024
- Organo Corporation
- Kyohei Tsutano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ion exchange device main body and ion exchange device
- Patent number 11,541,384
- Issue date Jan 3, 2023
- SUN MAINTENANCE KOKI CO., LTD.
- Hiroshi Fukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aqueous hydrogen peroxide purification method and purification system
- Patent number 11,524,896
- Issue date Dec 13, 2022
- Kurita Water Industries Ltd.
- Ikunori Yokoi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High-purity carboxylic acid ester and method for producing same
- Patent number 11,046,634
- Issue date Jun 29, 2021
- Mitsubishi Gas Chemical Company, Inc.
- Kuniaki Muneyasu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-column continuous resin regeneration system
- Patent number 11,033,893
- Issue date Jun 15, 2021
- Jay Vanier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying water
- Patent number 10,610,859
- Issue date Apr 7, 2020
- Dow Global Technologies LLC
- J. Marcus Slagt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Continuous resin regeneration system
- Patent number 10,343,155
- Issue date Jul 9, 2019
- Earl Maltbie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying water
- Patent number 10,301,197
- Issue date May 28, 2019
- Dow Global Technologies LLC
- J. Marcus Slagt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Purification method for purifying water in a spent fuel pool in a n...
- Patent number 9,999,880
- Issue date Jun 19, 2018
- Ebara Corporation
- Takeshi Izumi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ion exchanger, water treatment device provided with same, and hot w...
- Patent number 9,701,547
- Issue date Jul 11, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsuhiko Uno
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mobile system for treatment of water by deionization
- Patent number 9,126,852
- Issue date Sep 8, 2015
- Infilco Degremont, Inc.
- Richard Oberholtzer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for condensate demineralization
- Patent number 8,861,670
- Issue date Oct 14, 2014
- Ebara Corporation
- Takeshi Izumi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrical deionization apparatus
- Patent number 8,496,797
- Issue date Jul 30, 2013
- General Electric Company
- John H. Barber
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrodeionization device and method comprising control of the ele...
- Patent number 8,480,873
- Issue date Jul 9, 2013
- EMD Millipore Corporation
- Andrej Grabowski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for the demineralization of water
- Patent number 7,422,691
- Issue date Sep 9, 2008
- LANXESS Deutschland GmbH
- Burkhard Brings
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ion adsorption module and method for water treatment
- Patent number 7,294,265
- Issue date Nov 13, 2007
- Organo Corporation
- Akiko Yoshida
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrodeionization deionized water producing apparatus
- Patent number 7,201,832
- Issue date Apr 10, 2007
- Organo Corporation
- Koji Yamanaka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid treatment system
- Patent number 6,960,302
- Issue date Nov 1, 2005
- Jay Alfred Miers, Jr.
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for treating a fuel/coolant mixture
- Patent number 6,855,445
- Issue date Feb 15, 2005
- DaimlerChrysler AG
- Jens Thomas Mueller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for the purification of aqueous hydrogen peroxide solutions
- Patent number 6,540,921
- Issue date Apr 1, 2003
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Christine Devos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for the deionization of substances that are not stable at ac...
- Patent number 6,432,306
- Issue date Aug 13, 2002
- Dibra S.p.A.
- Carlo Felice Viscardi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of an ultrapure solution of hydrogen pe...
- Patent number 6,187,189
- Issue date Feb 13, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Plant for the preparation of an ultra pure hydrogen peroxide soluti...
- Patent number 6,183,638
- Issue date Feb 6, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Liquid deionizing twin bed apparatus
- Patent number 6,132,612
- Issue date Oct 17, 2000
- Ebbco, Inc.
- Edmund Bernard Bourgeois
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cascade ion exchange for high purity water production
- Patent number 6,001,262
- Issue date Dec 14, 1999
- Maher I. Kelada
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the preparation of an ultra pure hydrogen peroxide solu...
- Patent number 5,932,187
- Issue date Aug 3, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an ultra pure solution of hydrogen p...
- Patent number 5,928,621
- Issue date Jul 27, 1999
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Henry Ledon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Liquid treatment tank having a volume compensating structure for us...
- Patent number 4,233,158
- Issue date Nov 11, 1980
- William A. Wachsmuth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information 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
Information Patent Application
WATER SOFTENING DEVICE, RECYCLING METHOD FOR WATER SOFTENING DEVICE...
- Publication number 20240002263
- Publication date Jan 4, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroki ISHIKAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR REDUCING CONTENT OF 5-HYDROXYMETHYLFURFURAL I...
- Publication number 20220389526
- Publication date Dec 8, 2022
- Zhejiang Huakang Pharmaceutical Co., Ltd.
- Shengrong CHEN
- C13 - SUGAR INDUSTRY
Information Patent Application
WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRO...
- Publication number 20220250947
- Publication date Aug 11, 2022
- Agua DB Ltd
- Michael John Waite
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
METHOD FOR PURIFYING ORGANIC SOLVENT AND APPARATUS FOR PURIFYING OR...
- Publication number 20220234037
- Publication date Jul 28, 2022
- ORGANO CORPORATION
- Noriko TAKADA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ULTRAPURE WATER, ULTRAPURE WATER PRODUCTION SY...
- Publication number 20210246050
- Publication date Aug 12, 2021
- ORGANO CORPORATION
- Kyohei TSUTANO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multi-Column Continuous Resin Regeneration System
- Publication number 20210008539
- Publication date Jan 14, 2021
- Jay Vanier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM
- Publication number 20200290873
- Publication date Sep 17, 2020
- KURITA WATER INDUSTRIES LTD.
- Ikunori YOKOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Purification Process for Removal of Tyrosine Sulfation Antibody Var...
- Publication number 20200123251
- Publication date Apr 23, 2020
- MERCK SHARP & DOHME CORP.
- Jia Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SURFACE TREATMENT PLANT, PRECONDITIONING APPARATUS AND PROCESS FOR...
- Publication number 20200032398
- Publication date Jan 30, 2020
- EISENMANN SE
- Georg Fröhlich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-PURITY CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING SAME
- Publication number 20200002264
- Publication date Jan 2, 2020
- Mitsubishi Gas Chemical Company, Inc.
- Kuniaki MUNEYASU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM
- Publication number 20190263660
- Publication date Aug 29, 2019
- KURITA WATER INDUSTRIES LTD.
- Ikunori YOKOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE DEVICE AND METHOD OF USING SAME
- Publication number 20190099750
- Publication date Apr 4, 2019
- KURITA WATER INDUSTRIES LTD.
- Yoichi MIYAZAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEIONIZATION DEVICE
- Publication number 20190010063
- Publication date Jan 10, 2019
- ETS Trade S.a.r.l.
- Harald Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PURITY CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING SAME
- Publication number 20180273465
- Publication date Sep 27, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kuniaki MUNEYASU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION METHOD FOR PURIFYING WATER IN A SPENT FUEL POOL IN A N...
- Publication number 20180264458
- Publication date Sep 20, 2018
- EBARA CORPORATION
- Takeshi IZUMI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF PURIFYING WATER
- Publication number 20180244544
- Publication date Aug 30, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- J. Marcus Slagt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PURIFICATION METHOD AND APPARATUS FOR SPENT FUEL POOL WATER AFTER N...
- Publication number 20150117588
- Publication date Apr 30, 2015
- EBARA CORPORATION
- Takeshi IZUMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Electrodeionization Device And Method Comprising Control Of The Ele...
- Publication number 20130248371
- Publication date Sep 26, 2013
- EMD Millipore Corporation
- Andrej Grabowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR TREATING WATER AND WASTEWATER
- Publication number 20130134097
- Publication date May 30, 2013
- Infilco Degremont, Inc.
- Richard OBERHOLTZER
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL DEIONIZATION APPARATUS
- Publication number 20120145547
- Publication date Jun 14, 2012
- GENERAL ELECTRIC COMPANY
- John H. Barber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Electrodeionization Device And Method Comprising Control Of The Ele...
- Publication number 20120138467
- Publication date Jun 7, 2012
- Millipore Corporation
- Andrej Grabowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for purifying waste saline waters without reagent waste
- Publication number 20100147767
- Publication date Jun 17, 2010
- Gerald J. Grott
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR TREATMENT OF WATER
- Publication number 20100012590
- Publication date Jan 21, 2010
- PDW TECHNOLOGY, LLC
- Wayne Slark
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONDENSATE DEMINERALIZATION
- Publication number 20090296873
- Publication date Dec 3, 2009
- Takeshi IZUMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF REMOVING IMPURITIES FROM SOLIDS
- Publication number 20090263311
- Publication date Oct 22, 2009
- CHANG H. LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POROUS MEMBRANES CONTAINING EXCHANGE RESINS
- Publication number 20090039019
- Publication date Feb 12, 2009
- Entegris, Inc.
- Ven Anantha Raman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ion Exchange Cartridge
- Publication number 20080230451
- Publication date Sep 25, 2008
- Koninklijke Philips Electronics N.V.
- Ties Van Bommel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Combination method for the demineralization of water
- Publication number 20070215550
- Publication date Sep 20, 2007
- Burkhard Brings
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods of the purification and use of moderately saline water part...
- Publication number 20070023359
- Publication date Feb 1, 2007
- Gerald J. Grott
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with alternately cationic and anionic exchangers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Purification process for removal of tyrosine sulfation antibody var...

Method for purifying organic solvent and apparatus for purifying or...

Method for producing ultrapure water, ultrapure water production sy...

Ion exchange device main body and ion exchange device

Aqueous hydrogen peroxide purification method and purification system

High-purity carboxylic acid ester and method for producing same

Multi-column continuous resin regeneration system

Method of purifying water

Continuous resin regeneration system

Method of purifying water

Purification method for purifying water in a spent fuel pool in a n...

Ion exchanger, water treatment device provided with same, and hot w...

Mobile system for treatment of water by deionization

Method and apparatus for condensate demineralization

Electrical deionization apparatus

Electrodeionization device and method comprising control of the ele...

Method and apparatus for the demineralization of water

Ion adsorption module and method for water treatment

Electrodeionization deionized water producing apparatus

Fluid treatment system

Device for treating a fuel/coolant mixture

Process for the purification of aqueous hydrogen peroxide solutions

Device for the deionization of substances that are not stable at ac...

Process for the preparation of an ultrapure solution of hydrogen pe...

Plant for the preparation of an ultra pure hydrogen peroxide soluti...

Liquid deionizing twin bed apparatus

Cascade ion exchange for high purity water production

Process for the preparation of an ultra pure hydrogen peroxide solu...

Process for the preparation of an ultra pure solution of hydrogen p...

Liquid treatment tank having a volume compensating structure for us...

Patents Applicationslast 30 patents

WATER SOFTENING DEVICE

WATER SOFTENING DEVICE, RECYCLING METHOD FOR WATER SOFTENING DEVICE...

SYSTEM AND METHOD FOR REDUCING CONTENT OF 5-HYDROXYMETHYLFURFURAL I...

WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRO...

METHOD FOR PURIFYING ORGANIC SOLVENT AND APPARATUS FOR PURIFYING OR...

METHOD FOR PRODUCING ULTRAPURE WATER, ULTRAPURE WATER PRODUCTION SY...

Multi-Column Continuous Resin Regeneration System

AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM

Purification Process for Removal of Tyrosine Sulfation Antibody Var...

SURFACE TREATMENT PLANT, PRECONDITIONING APPARATUS AND PROCESS FOR...

HIGH-PURITY CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING SAME

AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM

ION EXCHANGE DEVICE AND METHOD OF USING SAME

DEIONIZATION DEVICE

HIGH-PURITY CARBOXYLIC ACID ESTER AND METHOD FOR PRODUCING SAME

PURIFICATION METHOD FOR PURIFYING WATER IN A SPENT FUEL POOL IN A N...

METHOD OF PURIFYING WATER

PURIFICATION METHOD AND APPARATUS FOR SPENT FUEL POOL WATER AFTER N...

Electrodeionization Device And Method Comprising Control Of The Ele...

METHOD AND APPARATUS FOR TREATING WATER AND WASTEWATER

ELECTRICAL DEIONIZATION APPARATUS

Electrodeionization Device And Method Comprising Control Of The Ele...

Method for purifying waste saline waters without reagent waste

METHOD AND SYSTEM FOR TREATMENT OF WATER

METHOD AND APPARATUS FOR CONDENSATE DEMINERALIZATION

METHOD OF REMOVING IMPURITIES FROM SOLIDS

POROUS MEMBRANES CONTAINING EXCHANGE RESINS

Ion Exchange Cartridge

Combination method for the demineralization of water

Methods of the purification and use of moderately saline water part...