By soaking or impregnating

Industry

CPC
B01D2321/28

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling

Current Industry

B01D2321/28By soaking or impregnating

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for unblocking pores in a selective catalytic reduction cata...
- Patent number 12,064,756
- Issue date Aug 20, 2024
- Volvo Truck Corporation
- Eduard Emil Iojoiu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for cleaning membrane
- Patent number 11,738,310
- Issue date Aug 29, 2023
- Industrial Technology Research Institute
- Hao Xiang Xu
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polyamide (PA) nanofiltration (NF) membrane, and preparation method...
- Patent number 11,628,405
- Issue date Apr 18, 2023
- Tongji University
- Zhiwei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compositions and methods for the reduction of biofilm and spores fr...
- Patent number 11,241,658
- Issue date Feb 8, 2022
- Ecolab USA Inc.
- Paul Frazer Schacht
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Dynamic coating of MF/UF membranes for fouling mitigation
- Patent number 10,946,342
- Issue date Mar 16, 2021
- King Abdullah University of Science and Technology
- S. Assiyeh Alizadeh Tabatabai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ion-exchange membrane with multi-layered support substrate
- Patent number 10,486,151
- Issue date Nov 26, 2019
- BL Technologies, Inc.
- John H. Barber
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for sterilizing blood purifier and blood purifier package
- Patent number 10,137,234
- Issue date Nov 27, 2018
- Nipro Corporation
- Kimihiro Mabuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Replenishing liquid material to membrane
- Patent number 9,782,724
- Issue date Oct 10, 2017
- IMTEX MEMBRANES CORP.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic separation membrane structure, and repair method thereof
- Patent number 9,782,729
- Issue date Oct 10, 2017
- NGK Insulators, Ltd.
- Makoto Miyahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Development of zwitterionic coatings that confer ultra anti-biofoul...
- Patent number 9,598,598
- Issue date Mar 21, 2017
- Massachusetts Institute of Technology
- Karen K. Gleason
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for cleaning a film seperating device
- Patent number 9,028,622
- Issue date May 12, 2015
- Beijing Ecojoy Water Technology Co., Ltd.
- Youfeng Sun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hexavalent chromium and total chromium removal from polychlorinated...
- Patent number 8,415,452
- Issue date Apr 9, 2013
- The United States of America as represented by the Secretary of the Air Force
- Mitchell Rubenstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for cleaning pipelines, tubing and membranes u...
- Patent number 8,083,861
- Issue date Dec 27, 2011
- Mohamed Emam Labib
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Agent for increasing rejection with a permeable membrane, process f...
- Patent number 8,025,159
- Issue date Sep 27, 2011
- Kurita Water Industries Ltd.
- Takahiro Kawakatsu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method of cleaning fouled and/or scaled membranes
- Patent number 7,674,382
- Issue date Mar 9, 2010
- Nalco Company
- Deepak A. Musale
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reverse osmosis membrane and process
- Patent number 7,490,725
- Issue date Feb 17, 2009
- Membrane Technology & Research
- Ingo Pinnau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for improving filtration performance of hollow fiber membranes
- Patent number 7,378,024
- Issue date May 27, 2008
- Hydranautics
- Craig Bartels
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning efficiency testing method and apparatus for a filter in a...
- Patent number 7,320,760
- Issue date Jan 22, 2008
- Tetra Laval Holdings & Finance S.A.
- Stefan Hedström
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spiral wound membrane element, spiral wound membrane module and tre...
- Patent number 6,733,675
- Issue date May 11, 2004
- Nitto Denko Corporation
- Masaaki Ando
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Shipboard wastewater treatment system
- Patent number 6,361,695
- Issue date Mar 26, 2002
- Zenon Environmental Inc.
- Hidayat Husain
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Silica precipitate
- Patent number 6,312,601
- Issue date Nov 6, 2001
- Microbar Incorporated
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and product for cleaning hollow fiber material and filter
- Patent number 6,261,457
- Issue date Jul 17, 2001
- Minntech Corporation
- Randal Marvin Wenthold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removing silica from wastewater
- Patent number 5,965,027
- Issue date Oct 12, 1999
- Microbar Incorporated
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment process and apparatus for high flow fluoride r...
- Patent number 5,910,251
- Issue date Jun 8, 1999
- Microbar Incorporated
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment process and apparatus for high flow silica rem...
- Patent number 5,904,853
- Issue date May 18, 1999
- Microbar Incorporated
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment process and apparatus for high flow impurity r...
- Patent number 5,871,648
- Issue date Feb 16, 1999
- Environmental Chemistries, Inc.
- Stephen D. Allen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of sterilizing a blood dialyzer having semipermeable polymer...
- Patent number 5,658,466
- Issue date Aug 19, 1997
- Teijin Limited
- Takeyuki Kawaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of pretreating a porous medium
- Patent number 5,395,636
- Issue date Mar 7, 1995
- Pall Corporation
- Peter J. Degen
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method of removing foulants and restoring production of spinal-woun...
- Patent number 5,250,118
- Issue date Oct 5, 1993
- Craig L. Netwig
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Artificial kidney cleaning apparatus and process
- Patent number 4,166,031
- Issue date Aug 28, 1979
- Dean Hardy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE FILTERS FOR WATER AND WASTEWATER TREATMENT AND METHOD OF P...
- Publication number 20240261734
- Publication date Aug 8, 2024
- KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY - ACADEMIC COOPERATION FOUNDATION)
- Kwang Ho CHOO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATIO...
- Publication number 20240198292
- Publication date Jun 20, 2024
- Nitto Denko Corporation
- Yuha OKAZAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION OF ALCOHOL USING A MEMBRANE
- Publication number 20230302408
- Publication date Sep 28, 2023
- ALTR FLTR INC.
- Richard Schatzberger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...
- Publication number 20220266201
- Publication date Aug 25, 2022
- Tongji University
- Zhiwei WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Replenishing Liquid Material to A Membrane Within a Multi-Module Sy...
- Publication number 20210354079
- Publication date Nov 18, 2021
- Imtex Membranes Corporation
- Ali A. HAMZA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CLEANING MEMBRANE
- Publication number 20210197127
- Publication date Jul 1, 2021
- Industrial Technology Research Institute
- Hao Xiang XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF WASHING HOLLOW FIBER MEMBRANE DEVICE, ULTRAFILTRATION MEM...
- Publication number 20200070097
- Publication date Mar 5, 2020
- ORGANO CORPORATION
- Fumitaka ICHIHARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REPLENISHING LIQUID MATERIAL TO MEMBRANE
- Publication number 20180243697
- Publication date Aug 30, 2018
- IMTEX MEMBRANES CORP.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PERFORMING A CLEANING OPERATION ON A WATER FILTRATION DEVICE
- Publication number 20160101389
- Publication date Apr 14, 2016
- H2O Innovation Inc.
- Denis Guibert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Development of Zwitterionic Coatings that Confer Ultra Anti-Biofoul...
- Publication number 20160002489
- Publication date Jan 7, 2016
- Massachusetts Institute of Technology
- Karen K. Gleason
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR STERILIZING BLOOD PURIFIER AND BLOOD PURIFIER PACKAGE
- Publication number 20150320921
- Publication date Nov 12, 2015
- NIPRO CORPORATION
- Kimihiro Mabuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CERAMIC SEPARATION MEMBRANE STRUCTURE, AND REPAIR METHOD THEREOF
- Publication number 20150224451
- Publication date Aug 13, 2015
- NGK Insulators, Ltd.
- Makoto MIYAHARA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NANOFILTRATION PROCESS WITH PRE-TREATMENT TO ENHANCE SOLUTE FLUX
- Publication number 20140336338
- Publication date Nov 13, 2014
- Jari Mattila
- C13 - SUGAR INDUSTRY
Information Patent Application
Replenishing Liquid Material to Membrane
- Publication number 20140245884
- Publication date Sep 4, 2014
- IMTEX MEMBRANES CORP.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL CLEANING METHOD FOR IMMERSED MEMBRANE ELEMENT
- Publication number 20130306559
- Publication date Nov 21, 2013
- TORAY INDUSTRIES, INC.
- Seiko Kantani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASHING DEVICE FOR POROUS HOLLOW FIBER MEMBRANES, AND POROUS HOLLOW...
- Publication number 20130307171
- Publication date Nov 21, 2013
- Mitsubishi Rayon Co., Ltd.
- Masaki Kurashina
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
MEMBRANE SUITABLE FOR BLOOD FILTRATION
- Publication number 20130256230
- Publication date Oct 3, 2013
- Konraad Albert Louise Hector Dullaert
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CLEANING PROCESS FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE, AND...
- Publication number 20120168374
- Publication date Jul 5, 2012
- ASAHI KASEI CHEMICALS CORPORATION
- Daisuke Okamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CLEANING A FILM SEPERATING DEVICE
- Publication number 20110067737
- Publication date Mar 24, 2011
- BEIJING ECOJOY WATER TECHNOLOGY CO., LTD.
- Youfeng Sun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MONOPERSULFATE TREATMENT OF MEMBRANES
- Publication number 20100000942
- Publication date Jan 7, 2010
- Heinz Joachim Muller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE FILTRATION OF A PRODUCT
- Publication number 20090314712
- Publication date Dec 24, 2009
- JohnsonDiversey, Inc.
- Flemming Skou
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Apparatus and method for cleaning pipelines, tubing and membranes u...
- Publication number 20090229632
- Publication date Sep 17, 2009
- Princeton Trade and Technology
- Mohamed Emam Labib
- B08 - CLEANING
Information Patent Application
METHOD OF DETOXIFICATION TREATMENT FOR FILTER WITH PERSISTENT SUBST...
- Publication number 20090124844
- Publication date May 14, 2009
- IDEMITSU LOSAN CO., LTD
- Takahisa Muramoto
- B08 - CLEANING
Information Patent Application
Agent for Increasing Rejection with a Permeable Membrane, Process f...
- Publication number 20090032466
- Publication date Feb 5, 2009
- KURITA WATER INDUSTRIES LTD.
- Takahiro Kawakatsu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD OF CLEANING FOULED AND/OR SCALED MEMBRANES
- Publication number 20080271758
- Publication date Nov 6, 2008
- Deepak A. Musale
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method For Sterilizing Blood Purifier And Blood Purifier Package
- Publication number 20080087599
- Publication date Apr 17, 2008
- NIPRO CORPORATION
- Kimihiro Mabuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHEMICAL AND PROCESS FOR CLEANING MEMBRANES
- Publication number 20070210002
- Publication date Sep 13, 2007
- Siemens Water Technologies Corp
- Daniel Mullette
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Refreshing chemicals during membrane cleaning
- Publication number 20060266705
- Publication date Nov 30, 2006
- Arnold Janson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reverse osmosis membrane and process
- Publication number 20050077243
- Publication date Apr 14, 2005
- Membrane Technology and Research, Inc.
- Ingo Pinnau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cleaning efficiency testing method and apparatus for a filter in a...
- Publication number 20050000894
- Publication date Jan 6, 2005
- Stefan Hedstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

By soaking or impregnating

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for unblocking pores in a selective catalytic reduction cata...

Method for cleaning membrane

Polyamide (PA) nanofiltration (NF) membrane, and preparation method...

Compositions and methods for the reduction of biofilm and spores fr...

Dynamic coating of MF/UF membranes for fouling mitigation

Ion-exchange membrane with multi-layered support substrate

Method for sterilizing blood purifier and blood purifier package

Replenishing liquid material to membrane

Ceramic separation membrane structure, and repair method thereof

Development of zwitterionic coatings that confer ultra anti-biofoul...

Method and apparatus for cleaning a film seperating device

Hexavalent chromium and total chromium removal from polychlorinated...

Apparatus and method for cleaning pipelines, tubing and membranes u...

Agent for increasing rejection with a permeable membrane, process f...

Method of cleaning fouled and/or scaled membranes

Reverse osmosis membrane and process

Methods for improving filtration performance of hollow fiber membranes

Cleaning efficiency testing method and apparatus for a filter in a...

Spiral wound membrane element, spiral wound membrane module and tre...

Shipboard wastewater treatment system

Silica precipitate

Method and product for cleaning hollow fiber material and filter

Process for removing silica from wastewater

Wastewater treatment process and apparatus for high flow fluoride r...

Wastewater treatment process and apparatus for high flow silica rem...

Wastewater treatment process and apparatus for high flow impurity r...

Method of sterilizing a blood dialyzer having semipermeable polymer...

Method of pretreating a porous medium

Method of removing foulants and restoring production of spinal-woun...

Artificial kidney cleaning apparatus and process

Patents Applicationslast 30 patents

MEMBRANE FILTERS FOR WATER AND WASTEWATER TREATMENT AND METHOD OF P...

METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATIO...

SEPARATION OF ALCOHOL USING A MEMBRANE

POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...

Replenishing Liquid Material to A Membrane Within a Multi-Module Sy...

METHOD FOR CLEANING MEMBRANE

METHOD OF WASHING HOLLOW FIBER MEMBRANE DEVICE, ULTRAFILTRATION MEM...

REPLENISHING LIQUID MATERIAL TO MEMBRANE

METHOD OF PERFORMING A CLEANING OPERATION ON A WATER FILTRATION DEVICE

Development of Zwitterionic Coatings that Confer Ultra Anti-Biofoul...

METHOD FOR STERILIZING BLOOD PURIFIER AND BLOOD PURIFIER PACKAGE

CERAMIC SEPARATION MEMBRANE STRUCTURE, AND REPAIR METHOD THEREOF

NANOFILTRATION PROCESS WITH PRE-TREATMENT TO ENHANCE SOLUTE FLUX

Replenishing Liquid Material to Membrane

CHEMICAL CLEANING METHOD FOR IMMERSED MEMBRANE ELEMENT

WASHING DEVICE FOR POROUS HOLLOW FIBER MEMBRANES, AND POROUS HOLLOW...

MEMBRANE SUITABLE FOR BLOOD FILTRATION

CLEANING PROCESS FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE, AND...

METHOD AND APPARATUS FOR CLEANING A FILM SEPERATING DEVICE

MONOPERSULFATE TREATMENT OF MEMBRANES

MEMBRANE FILTRATION OF A PRODUCT

Apparatus and method for cleaning pipelines, tubing and membranes u...

METHOD OF DETOXIFICATION TREATMENT FOR FILTER WITH PERSISTENT SUBST...

Agent for Increasing Rejection with a Permeable Membrane, Process f...

METHOD OF CLEANING FOULED AND/OR SCALED MEMBRANES

Method For Sterilizing Blood Purifier And Blood Purifier Package

CHEMICAL AND PROCESS FOR CLEANING MEMBRANES

Refreshing chemicals during membrane cleaning

Reverse osmosis membrane and process

Cleaning efficiency testing method and apparatus for a filter in a...