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Physical, chemical processing
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Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for a filter system
Patent number
11,845,020
Issue date
Dec 19, 2023
Pentair Water Pool and Spa, Inc.
Robert W. Stiles
E04 - BUILDING
Information
Patent Grant
Electrically conductive membrane assembly and related systems and m...
Patent number
11,845,041
Issue date
Dec 19, 2023
Research Triangle Institute
Zachary Doubrava Hendren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for asymmetric polarity inversion in electromembr...
Patent number
11,666,863
Issue date
Jun 6, 2023
INVESTIGACIONES FORESTALES BIOFOREST S.A.
Álvaro Mauricio González Vogel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Carbon nanotube laminates
Patent number
11,591,219
Issue date
Feb 28, 2023
Technion Research & Development Foundation Limited
Carlos George Dosoretz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System and method for a filter system
Patent number
11,273,394
Issue date
Mar 15, 2022
Pentair Water Pool and Spa, Inc.
Robert W. Stiles
E04 - BUILDING
Information
Patent Grant
Electrochemical ion exchange treatment of fluids
Patent number
11,001,511
Issue date
May 11, 2021
Erix Solutions Corporation
Eric David Nyberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water treatment device
Patent number
10,815,134
Issue date
Oct 27, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shigeru Sasabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Localizing nanopore fabrication on a membrane by laser illumination...
Patent number
10,753,009
Issue date
Aug 25, 2020
The University of Ottawa
Jose Bustamante
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ultrafiltration membrane, device, bioartificial organ, and related...
Patent number
10,730,016
Issue date
Aug 4, 2020
The Regents of the University of Michigan
William H. Fissell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing electrically conductive separation membran...
Patent number
10,603,638
Issue date
Mar 31, 2020
Kyungpook National University Industry-Academic Cooperation Foundation
Kwang Ho Choo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method for a filter system
Patent number
10,583,378
Issue date
Mar 10, 2020
Robert W. Stiles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrolyte chemistry and improved stack performance in high brine...
Patent number
10,391,456
Issue date
Aug 27, 2019
Gas Technology Institute
Thomas D. Hayes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Brine treatment scaling control system and method
Patent number
10,214,433
Issue date
Feb 26, 2019
Carollo Engineers, Inc.
Graham John Gibson Juby
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtration system for filtration of solids from a liquid
Patent number
10,040,007
Issue date
Aug 7, 2018
EMPIRE TECHNOLOGY DEVELOPMENT LLC
Quentin Arthur Carl Adam
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane and membrane separation system
Patent number
9,901,881
Issue date
Feb 27, 2018
CMS INNOVATIONS PTY LTD
Hans Gerard Leonard Coster
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Water purifier with integrated power generator
Patent number
9,850,145
Issue date
Dec 26, 2017
Peter McLean Thomas
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane fouling reduction using chemical micropumps
Patent number
9,833,744
Issue date
Dec 5, 2017
The Penn State Research Foundation
Darrell Velegol
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultrafiltration membrane device, bioartificial organ, and related m...
Patent number
9,802,158
Issue date
Oct 31, 2017
The Regents of the University of Michigan
William H. Fissell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for controlling the size of solid-state nanopores
Patent number
9,777,390
Issue date
Oct 3, 2017
The University of Ottawa
Michel Godin
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Fabrication of nanopores using high electric fields
Patent number
9,777,389
Issue date
Oct 3, 2017
The University of Ottawa
Wing Hei Kwok
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Electrochemically regenerated water deionization
Patent number
9,724,645
Issue date
Aug 8, 2017
TANGENT COMPANY LLC
David Francis Rath
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of building massively-parallel ion concentration polarizatio...
Patent number
9,725,340
Issue date
Aug 8, 2017
Massachusetts Institute of Technology
Bumjoo Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluid conditioning
Patent number
9,650,264
Issue date
May 16, 2017
Calclear Investments Pty Limited
Robyn Anne Fayle
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Brine treatment scaling control system and method
Patent number
9,561,471
Issue date
Feb 7, 2017
Carollo Engineers, Inc.
Graham John Gibson Juby
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Combination of a single-station reverse osmosis device with a hemod...
Patent number
9,474,841
Issue date
Oct 25, 2016
Manfred Völker
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Desalination system and method
Patent number
9,475,711
Issue date
Oct 25, 2016
General Electric Company
Chengqian Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Planar filtration and selective isolation and recovery device
Patent number
9,463,421
Issue date
Oct 11, 2016
Lockheed Martin Corporation
Shawn P. Fleming
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for preventing, reducing and/or eliminating the fouling of a...
Patent number
9,404,106
Issue date
Aug 2, 2016
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Pascal Boulanger
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ultrafiltration membrane, device, bioartificial organ, and related...
Patent number
9,403,126
Issue date
Aug 2, 2016
The Regents of the University of Michigan
William H. Fissell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membrane
Patent number
9,393,528
Issue date
Jul 19, 2016
Grundfos Management A/S
Allan Hjarbæk Holm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
MEMBRANE FILTRATION CELL WITH ELECTRIC FIELD AND ACOUSTIC FIELD
Publication number
20240399312
Publication date
Dec 5, 2024
University of Vermont and State Agricultural College
Appala Raju Badireddy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...
Publication number
20240342661
Publication date
Oct 17, 2024
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Rongrong CAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Simplified Architecture for Desalination via Electrodialysis
Publication number
20230241554
Publication date
Aug 3, 2023
Massachusetts Institute of Technology
Hannah M. Varner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FORWARD OSMOSIS FILTRATION CELL, AND METHODS OF FILTERING WATER WIT...
Publication number
20230233994
Publication date
Jul 27, 2023
University of Vermont and State Agricultural College
Logan Werner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR A FILTER SYSTEM
Publication number
20220203274
Publication date
Jun 30, 2022
Pentair Water Pool and Spa, Inc.
Robert W. Stiles
E04 - BUILDING
Information
Patent Application
Electrodialysis Process With Active Foulant Removal Sequence
Publication number
20210162347
Publication date
Jun 3, 2021
Evoqua Water Technologues LLC
Scott Waugh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND DEVICE FOR ASYMMETRIC POLARITY INVERSION IN ELECTROMEMBR...
Publication number
20200230555
Publication date
Jul 23, 2020
INVESTIGACIONES FORESTALES BIOFOREST S.A.
Álvaro Mauricio GONZÁLEZ VOGEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR A FILTER SYSTEM
Publication number
20200206658
Publication date
Jul 2, 2020
Pentair Water Pool and Spa, Inc.
Robert W. Stiles
E04 - BUILDING
Information
Patent Application
DC-POWERED ELECTROCHEMICALLY REACTIVE MEMBRANE
Publication number
20190345044
Publication date
Nov 14, 2019
BRISEA CAPITAL, LLC
Wen Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
System and Method for a Filter System
Publication number
20190076757
Publication date
Mar 14, 2019
Pentair Water Pool and Spa, Inc.
Robert W. Stiles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Electrochemical Ion Exchange Treatment of Fluids
Publication number
20180354820
Publication date
Dec 13, 2018
ERIX Solutions, LLC
Eric David Nyberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separation of Biomolecules and/or Demineralization of Solutions Con...
Publication number
20180296980
Publication date
Oct 18, 2018
Trish Choudhary
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRAFILTRATION MEMBRANE, DEVICE, BIOARTIFICIAL ORGAN, AND RELATED...
Publication number
20180141003
Publication date
May 24, 2018
The Regents of the University of Michigan
William H. Fissell
G01 - MEASURING TESTING
Information
Patent Application
LOCALIZING NANOPORE FABRICATION ON A MEMBRANE BY LASER ILLUMINATION...
Publication number
20180043310
Publication date
Feb 15, 2018
The University of Ottawa
Jose BUSTAMANTE
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Method for Fouling Reduction in Membrane Based Fluid-Flow Processes...
Publication number
20180036685
Publication date
Feb 8, 2018
REDSTACK B.V.
Damnearn Kunteng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOULING REDUCTION USING CHEMICAL MICROPUMPS
Publication number
20160375407
Publication date
Dec 29, 2016
The Penn State Research Foundation
Darrell Velegol
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROBIAL FILTER DEVICE AND METHOD FOR PROVIDING SUCH DEVICE
Publication number
20160236155
Publication date
Aug 18, 2016
METALMEMBRANES.COM B.V.
Sybrandus Jacob Metz
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR MANUFACTURING ELECTRICALLY CONDUCTIVE SEPARATION MEMBRAN...
Publication number
20160199786
Publication date
Jul 14, 2016
Kyungpook National University Industry-Academic Cooperation
Kwang Ho CHOO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separating and Demineralizing Biomolecule Solutions by Electrodialysis
Publication number
20160199784
Publication date
Jul 14, 2016
Trish Choudhary
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Building Massively-Parallel Ion Concentration Polarizatio...
Publication number
20140332386
Publication date
Nov 13, 2014
Massachusetts Institute of Technology
Bumjoo Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE COMPRISING A COMPOSITE MATERIAL AND HAVING NANOTUBES THAT AR...
Publication number
20140302579
Publication date
Oct 9, 2014
Commissariat A L'Energie Atomique Et Aux
Pascal Boulanger
B82 - NANO-TECHNOLOGY
Information
Patent Application
RECHARGEABLE ELECTROCHEMICAL CELLS
Publication number
20140251824
Publication date
Sep 11, 2014
3M Innovative Properties Company
Robert E. Astle
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
NOVEL IN-SITU MEMBRANE CLEANING USING PERIODIC ELECTROLYSIS
Publication number
20140217022
Publication date
Aug 7, 2014
Masdar Institute of Science and Technology
Raed Hashaikeh
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR DESALINATING SALTWATER
Publication number
20140197029
Publication date
Jul 17, 2014
SALTWORKS TECHNOLOGIES, INC.
BENJAMIN SPARROW
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONCENTRATION POLARIZATION IDENTIFICATION AND MITIGATION FOR MEMBRA...
Publication number
20140076728
Publication date
Mar 20, 2014
Ohio State Innovation Foundation
Shaurya Prakash
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW ENERGY REVERSE OSMOSIS PROCESS
Publication number
20140076807
Publication date
Mar 20, 2014
Ravi Chidambaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION MEMBRANE
Publication number
20140048487
Publication date
Feb 20, 2014
Grundfos Management a/s
Allan Hjarbæk Holm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR ENHANCED TOTAL ORGANIC CARBON REMOVAL WHILE MAINTAINING...
Publication number
20130299426
Publication date
Nov 14, 2013
Gregg A. McLeod
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR ENHANCED TOTAL ORGANIC CARBON REMOVAL WHILE MAINTAINING...
Publication number
20130299424
Publication date
Nov 14, 2013
Gregg A. McLeod
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTIVELY PERFORATED GRAPHENE MEMBRANES FOR COMPOUND HARVEST, CAP...
Publication number
20130277305
Publication date
Oct 24, 2013
Lockheed Martin Corporation
John B. STETSON
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...