Influencing the pH

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2323/00Details relating to membrane preparation

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B01D2323/48Influencing the pH

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Patents Grantslast 30 patents

Information Patent Grant
Reverse osmosis membrane and method of producing the same
- Patent number 12,186,714
- Issue date Jan 7, 2025
- Memstar USA Inc.
- Hisao Hachisuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High flux, chlorine resistant coating for sulfate removal membranes
- Patent number 11,794,149
- Issue date Oct 24, 2023
- Teledyne Scientific & Imaging, LLC
- Dennis R. Strauss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Supported zeolite films and methods for preparing
- Patent number 11,554,359
- Issue date Jan 17, 2023
- ZeoMem Sweden AB
- Jonas Hedlund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zeolite membrane complex and method of producing zeolite membrane c...
- Patent number 11,534,725
- Issue date Dec 27, 2022
- NGK Insulators, Ltd.
- Kenichi Noda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of hand-carry gravity-driven water filter with high thr...
- Patent number 11,241,660
- Issue date Feb 8, 2022
- Versitech Limited
- Jianqiang Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separation membrane, separation membrane element, water purifier, a...
- Patent number 11,167,249
- Issue date Nov 9, 2021
- Toray Industries, Inc.
- Masakazu Koiwa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thin film composite membrane with nano-sized bubbles having enhance...
- Patent number 11,148,102
- Issue date Oct 19, 2021
- The University of Hong Kong
- Xiaohua Ma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High flux, chlorine resistant coating for sulfate removal membranes
- Patent number 10,646,829
- Issue date May 12, 2020
- Teledyne Scientific & Imaging, LLC
- Dennis R. Strauss
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter and container having microbicidal activity
- Patent number 10,071,175
- Issue date Sep 11, 2018
- Sharp Kabushiki Kaisha
- Takahiro Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced graphene oxide membranes and methods for making same
- Patent number 9,919,264
- Issue date Mar 20, 2018
- Battelle Memorial Institute
- Yongsoon Shin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nanocomposite polymer-carbon based nanomaterial filters for the sim...
- Patent number 9,855,533
- Issue date Jan 2, 2018
- University of Houston System
- Debora F. Rodrigues
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hybrid membranes containing titanium dioxide doped with fluorine
- Patent number 9,577,278
- Issue date Feb 21, 2017
- Breton S.p.A.
- Vito Di Noto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Hybrid membranes containing titanium dioxide doped with fluorine
- Patent number 9,184,460
- Issue date Nov 10, 2015
- Breton S.p.A.
- Vito Di Noto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods of making inorganic membranes
- Patent number 8,481,110
- Issue date Jul 9, 2013
- Corning Incorporated
- Yunfeng Gu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polymer electrolyte and fuel cell employing the same
- Patent number 7,850,873
- Issue date Dec 14, 2010
- Samsung SDI Co., Ltd.
- Myung-jin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous water filtration membrane of vinylidene fluoride resin hollo...
- Patent number 7,780,014
- Issue date Aug 24, 2010
- Kureha Corporation
- Yasuhiro Tada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polymer electrolyte and fuel cell employing the same
- Patent number 7,648,652
- Issue date Jan 19, 2010
- Samsung SDI Co., Ltd.
- Myung-jin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Proton conductive membrane and production method thereof
- Patent number 7,135,131
- Issue date Nov 14, 2006
- Toyota Jidosha Kabushiki Kaisha
- Takuichi Arai
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Porous amorphous silica-alumina refractory oxides, their preparatio...
- Patent number 6,042,727
- Issue date Mar 28, 2000
- British Gas plc
- Stephen David Jones
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porous amorphous silica-alumina refractory oxides, their preparatio...
- Patent number 5,871,646
- Issue date Feb 16, 1999
- British Gas plc
- Stephen David Jones
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for improving filter efficiency
- Patent number 5,308,494
- Issue date May 3, 1994
- E. I. Du Pont de Nemours and Company
- Steven C. Brandon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of creating silica ceramic membranes
- Patent number 5,194,200
- Issue date Mar 16, 1993
- Wisconsin Alumni Research Foundation
- Marc A. Anderson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High flux membrane
- Patent number 4,749,487
- Issue date Jun 7, 1988
- Syrinx Research Pty. Ltd.
- Michel S. M. Lefebvre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR SELECTIVE EXTRACTION OF LITHIUM
- Publication number 20240424451
- Publication date Dec 26, 2024
- The Regents of the University of California
- David Jassby
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING SELF-SUPPORTING COMPOSITE NANOFILTRATION MEMBRANE
- Publication number 20240399317
- Publication date Dec 5, 2024
- TIANGONG UNIVERSITY
- Hailiang LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME
- Publication number 20240399319
- Publication date Dec 5, 2024
- ASTOM CORPORATION
- Kazuo MIZUGUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...
- Publication number 20240325988
- Publication date Oct 3, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nadeem BAIG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
- Publication number 20240307831
- Publication date Sep 19, 2024
- MEMSTAR USA INC.
- HISAO HACHISUKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION
- Publication number 20230338904
- Publication date Oct 26, 2023
- Agency for Science, Technology and Research
- Xuecheng Dong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
- Publication number 20230241559
- Publication date Aug 3, 2023
- MEMSTAR USA INC.
- HISAO HACHISUKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ZEOLITE MEMBRANE COMPLEX, SEPARATION APPARATUS, SEPARATION METHOD A...
- Publication number 20220410083
- Publication date Dec 29, 2022
- NGK Insulators, Ltd.
- Kenichi NODA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...
- Publication number 20220226785
- Publication date Jul 21, 2022
- LG CHEM, LTD.
- Hyelim KANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORTED ZEOLITE FILMS AND METHODS FOR PREPARING
- Publication number 20200246775
- Publication date Aug 6, 2020
- ZeoMem Sweden AB
- Jonas Hedlund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES
- Publication number 20200238222
- Publication date Jul 30, 2020
- TELEDYNE SCIENTIFIC & IMAGING, LLC
- Dennis R. Strauss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ZEOLITE MEMBRANE COMPLEX AND METHOD OF PRODUCING ZEOLITE MEMBRANE C...
- Publication number 20200197879
- Publication date Jun 25, 2020
- NGK Insulators, Ltd.
- Kenichi NODA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Thin Film Composite Membrane with Nano-sized Bubbles Having Enhance...
- Publication number 20200129931
- Publication date Apr 30, 2020
- The University of Hong Kong
- Xiaohua MA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION OF HAND-CARRY GRAVITY-DRIVEN WATER FILTER WITH HIGH THR...
- Publication number 20190168172
- Publication date Jun 6, 2019
- The University of Hong Kong
- Jianqiang WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES
- Publication number 20180369756
- Publication date Dec 27, 2018
- TELEDYNE SCIENTIFIC & IMAGING, LLC
- Dennis R. Strauss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENHANCED GRAPHENE OXIDE MEMBRANES AND METHODS FOR MAKING SAME
- Publication number 20170036172
- Publication date Feb 9, 2017
- Battelle Memorial Institute
- Yongsoon Shin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMMOBILIZATION OF ANTIMICROBIAL POLYMERS ON RO MEMBRANE TO REDUCE B...
- Publication number 20140238939
- Publication date Aug 28, 2014
- Wisconsin Alumni Research Foundation
- Ron Kasher
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
GAS SEPARATION MEMBRANE AND METHOD OF MANUFACTURE AND USE
- Publication number 20130280430
- Publication date Oct 24, 2013
- Chen Elizabeth Ramachandran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NANOCOMPOSITE POLYMER-CARBON BASED NANOMATERIAL FILTERS FOR THE SIM...
- Publication number 20130240437
- Publication date Sep 19, 2013
- UNIVERSITY OF HOUSTON
- Debora F. Rodrigues
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SEPARATING WATER BY SEPARATION MEMBRANE, SEPARATION MEMB...
- Publication number 20130240448
- Publication date Sep 19, 2013
- HITACHI ZOSEN CORPORATION
- Kenichi Sawamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYBRID MEMBRANES CONTAINING TITANIUM DIOXIDE DOPED WITH FLUORINE
- Publication number 20130196251
- Publication date Aug 1, 2013
- BRETON S.P.A.
- Vito Di Noto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MODIFYING POROUS SUBSTRATE AND MODIFIED POROUS SUBSTRATE
- Publication number 20130167723
- Publication date Jul 4, 2013
- Industrial Technology Research Institute
- Meng-Chang LIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMER ELECTROLYTE AND FUEL CELL EMPLOYING THE SAME
- Publication number 20100081033
- Publication date Apr 1, 2010
- Samsung SDI Co., Ltd.
- Myung-jin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods of Making Inorganic Membranes
- Publication number 20100056369
- Publication date Mar 4, 2010
- Yunfeng Gu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FOAM SHEET AND PRODUCTION PROCESS THEREOF
- Publication number 20090130419
- Publication date May 21, 2009
- OJI PAPER CO., LTD.
- Tomoyuki Takada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITE MEMBRANE
- Publication number 20090108239
- Publication date Apr 30, 2009
- LEIBNIZ UNIVERSITAT HANNOVER
- Jurgen Caro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS SEPARATION MEMBRANES CONTAINING A MICROPOROUS SILICA LAYER BASE...
- Publication number 20090090241
- Publication date Apr 9, 2009
- Anne Julbe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLATING SOLUTION OF PALLADIUM ALLOY AND METHOD FOR PLATING USING TH...
- Publication number 20080073218
- Publication date Mar 27, 2008
- TOMOKO ISHIKAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for Preparing a Palladium-Containing Layer
- Publication number 20080014355
- Publication date Jan 17, 2008
- National Tsing Hua University
- Kuei Jung Chao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Porous Water Filtration Membrane of Vinylidene Fluoride Resin Hollo...
- Publication number 20070241050
- Publication date Oct 18, 2007
- Yasuhiro Tada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Influencing the pH

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reverse osmosis membrane and method of producing the same

High flux, chlorine resistant coating for sulfate removal membranes

Supported zeolite films and methods for preparing

Zeolite membrane complex and method of producing zeolite membrane c...

Preparation of hand-carry gravity-driven water filter with high thr...

Separation membrane, separation membrane element, water purifier, a...

Thin film composite membrane with nano-sized bubbles having enhance...

High flux, chlorine resistant coating for sulfate removal membranes

Filter and container having microbicidal activity

Enhanced graphene oxide membranes and methods for making same

Nanocomposite polymer-carbon based nanomaterial filters for the sim...

Hybrid membranes containing titanium dioxide doped with fluorine

Hybrid membranes containing titanium dioxide doped with fluorine

Methods of making inorganic membranes

Polymer electrolyte and fuel cell employing the same

Porous water filtration membrane of vinylidene fluoride resin hollo...

Polymer electrolyte and fuel cell employing the same

Proton conductive membrane and production method thereof

Porous amorphous silica-alumina refractory oxides, their preparatio...

Porous amorphous silica-alumina refractory oxides, their preparatio...

Method for improving filter efficiency

Method of creating silica ceramic membranes

High flux membrane

Patents Applicationslast 30 patents

COMPOSITIONS AND METHODS FOR SELECTIVE EXTRACTION OF LITHIUM

METHOD FOR PREPARING SELF-SUPPORTING COMPOSITE NANOFILTRATION MEMBRANE

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...

REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME

CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION

REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME

ZEOLITE MEMBRANE COMPLEX, SEPARATION APPARATUS, SEPARATION METHOD A...

COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...

SUPPORTED ZEOLITE FILMS AND METHODS FOR PREPARING

HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES

ZEOLITE MEMBRANE COMPLEX AND METHOD OF PRODUCING ZEOLITE MEMBRANE C...

Thin Film Composite Membrane with Nano-sized Bubbles Having Enhance...

PREPARATION OF HAND-CARRY GRAVITY-DRIVEN WATER FILTER WITH HIGH THR...

HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES

ENHANCED GRAPHENE OXIDE MEMBRANES AND METHODS FOR MAKING SAME

IMMOBILIZATION OF ANTIMICROBIAL POLYMERS ON RO MEMBRANE TO REDUCE B...

GAS SEPARATION MEMBRANE AND METHOD OF MANUFACTURE AND USE

NANOCOMPOSITE POLYMER-CARBON BASED NANOMATERIAL FILTERS FOR THE SIM...

METHOD FOR SEPARATING WATER BY SEPARATION MEMBRANE, SEPARATION MEMB...

HYBRID MEMBRANES CONTAINING TITANIUM DIOXIDE DOPED WITH FLUORINE

METHOD FOR MODIFYING POROUS SUBSTRATE AND MODIFIED POROUS SUBSTRATE

POLYMER ELECTROLYTE AND FUEL CELL EMPLOYING THE SAME

Methods of Making Inorganic Membranes

FOAM SHEET AND PRODUCTION PROCESS THEREOF

COMPOSITE MEMBRANE

GAS SEPARATION MEMBRANES CONTAINING A MICROPOROUS SILICA LAYER BASE...

PLATING SOLUTION OF PALLADIUM ALLOY AND METHOD FOR PLATING USING TH...

Method for Preparing a Palladium-Containing Layer

Porous Water Filtration Membrane of Vinylidene Fluoride Resin Hollo...