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Physical, chemical processing
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SEPARATION
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B01D2313/14
Specific spacers
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Patents Grants
last 30 patents
Information
Patent Grant
Gas separation elements and modules
Patent number
11,931,696
Issue date
Mar 19, 2024
Fujifilm Manufacturing Europe B.V.
Anton Van Der Pluijm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3D printed spacers for ion-exchange device
Patent number
11,911,729
Issue date
Feb 27, 2024
Ethan L. Demeter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrodialysis stack
Patent number
11,904,278
Issue date
Feb 20, 2024
BL Technologies, Inc.
John H. Barber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Non-nesting, non-deforming patterns for spiral-wound elements
Patent number
11,896,933
Issue date
Feb 13, 2024
Aqua Membranes Inc.
Kevin Roderick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation elements and modules
Patent number
11,850,548
Issue date
Dec 26, 2023
Fujifilm Manufacturing Europe B.V.
Anton Van Der Pluijm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Osmotic pressure assisted reverse osmosis membrane and module
Patent number
11,839,853
Issue date
Dec 12, 2023
Trevi Systems, Inc.
Qiang Wei
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Bipolar electrochemical spacer
Patent number
11,833,474
Issue date
Dec 5, 2023
MIS IP Holdings, LLC
Brian M. McDonald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter-plate assembly with external flow areas and attached membranes
Patent number
11,813,576
Issue date
Nov 14, 2023
Sani Membranes ApS
Henrik Hjelmsmark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-dimensional feed spacers with TPMS architectures for membrane...
Patent number
11,786,868
Issue date
Oct 17, 2023
Khalifa University of Science and Technology
Hassan Arafat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three-dimensional feed spacers with TPMS architectures for membrane...
Patent number
11,779,888
Issue date
Oct 10, 2023
Khalifa University of Science and Technology
Hassan Arafat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation device
Patent number
11,772,049
Issue date
Oct 3, 2023
HYDROGEN MEM-TECH AS [NO/NO]
Knut Harald Granlund
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation systems, elements, and methods for separation utilizing...
Patent number
11,759,751
Issue date
Sep 19, 2023
Porifera, Inc.
Charles Benton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bridge support and reduced feed spacers for spiral-wound elements
Patent number
11,745,144
Issue date
Sep 5, 2023
Aqua Membranes Inc.
Kendall Weingardt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mixing-promoting spacer patterns for spiral-wound elements
Patent number
11,745,143
Issue date
Sep 5, 2023
Aqua Membranes, Inc.
Kevin Roderick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and systems for isolation and/or separation of target produc...
Patent number
11,739,030
Issue date
Aug 29, 2023
SmartFlow Technologies, Inc.
Mark Vander Hoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flow separators for spiral wound elements
Patent number
11,712,664
Issue date
Aug 1, 2023
Aqua Membranes, Inc.
Kevin Roderick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separator leaf, and spiral wound module and device comprising same
Patent number
11,707,717
Issue date
Jul 25, 2023
LG Chem, Ltd.
Phill Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diagnostic methods and apparatus for electrodialysis
Patent number
11,701,619
Issue date
Jul 18, 2023
MIS IP Holdings, LLC
Michael James Connor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane module with hollow fiber carbon molecular s...
Patent number
11,691,108
Issue date
Jul 4, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Tao Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Helical separation membranes and technologies utilizing the same
Patent number
11,673,095
Issue date
Jun 13, 2023
Crosstek Membrane Technology
Bruce Bishop
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biomimetic microfluidic device for high efficiency carbon dioxide r...
Patent number
11,673,094
Issue date
Jun 13, 2023
The Charles Stark Draper Laboratory, Inc.
Jeffrey T. Borenstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for removing organic compounds from water used...
Patent number
11,649,178
Issue date
May 16, 2023
Donaldson Company, Inc.
Matthew P. Goertz
F22 - STEAM GENERATION
Information
Patent Grant
Formed sheet membrane element and filtration system
Patent number
11,642,628
Issue date
May 9, 2023
Fibracast Ltd.
Ionel Tomescu
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Independent spacers and methods
Patent number
11,633,700
Issue date
Apr 25, 2023
Aqua Membranes Inc.
Rodney Herrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flow plate for a humidifier
Patent number
11,631,869
Issue date
Apr 18, 2023
Reinz-Dichtungs-GmbH
Rainer Glueck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse osmosis apparatus and seawater desalination system having t...
Patent number
11,617,987
Issue date
Apr 4, 2023
DOOSAN ENERBILITY CO., LTD.
Yong Hae Park
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Graded spacers in spiral wound elements
Patent number
11,612,862
Issue date
Mar 28, 2023
Aqua Membranes Inc.
Kevin Roderick
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Crossflow filtration unit for continuous diafiltration
Patent number
11,612,861
Issue date
Mar 28, 2023
Sartorius Stedim Biotech GmbH
Martin Leuthold
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Spiral wound membrane element for high temperature filtration
Patent number
11,607,649
Issue date
Mar 21, 2023
BL Technologies, Inc.
Paul Michael Smigelski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3D printed spacers for ion-exchange device
Patent number
11,583,809
Issue date
Feb 21, 2023
Magna Imperio Systems Corp.
Ethan Demeter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
SPIRAL-WOUND FILTRATION ELEMENT CONFIGURATIONS
Publication number
20240116003
Publication date
Apr 11, 2024
Donaldson Company, Inc.
David D. Lauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE PASS ELECTRO-SEPARATION SYSTEM
Publication number
20240100483
Publication date
Mar 28, 2024
AEGROS PTY LTD
David Ogle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS APPARATUS AND METHOD THEREOF
Publication number
20240091712
Publication date
Mar 21, 2024
Nanyang Technological University
William Bernard KRANTZ
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
RENEWABLE ENERGY SOURCE USING PRESSURE DRIVEN FILTRATION PROCESSES...
Publication number
20240075430
Publication date
Mar 7, 2024
IDE WATER TECHNOLOGIES LTD
Boris LIBERMAN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPACT SPIRAL-WOUND FILTER ELEMENTS, MODULES AND SYSTEMS
Publication number
20240050900
Publication date
Feb 15, 2024
EMD Millipore Corporation
Jonathan Steen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SPACERS COMPATIBLE WITH ACTIVE LAYER IN FLUID FILTRATION ELEMENTS
Publication number
20240017217
Publication date
Jan 18, 2024
Aqua Membranes, Inc.
Rodney E. Herrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL SHEET PRODUCT AND METHOD OF MANUFACTURING THE SAME VIA ADDIT...
Publication number
20240009626
Publication date
Jan 11, 2024
Nanyang Technological University
Wen See TAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MODULAR FRAME FOR HEAT OR MASS-EXCHANGE MODULE
Publication number
20230381717
Publication date
Nov 30, 2023
ROCHEM SEPARATION SYSTEM INDIA (P) LTD.
Prayas GOEL
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ELECTRODIALYSIS AND ELECTRODEIONIZATION SPACERS
Publication number
20230347293
Publication date
Nov 2, 2023
IONIC SOLUTIONS LTD.
Azaroghly YAZDANBOD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIAGNOSTIC METHODS AND APPARATUS FOR ELECTRODIALYSIS
Publication number
20230285902
Publication date
Sep 14, 2023
MIS IP Holdings, LLC
Michael James CONNOR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FEED SPACER HAVING THREE-LAYERED STRUCTURE AND REVERSE OSMOSIS MEMB...
Publication number
20230285901
Publication date
Sep 14, 2023
LG CHEM, LTD.
Taehyeong KIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM
Publication number
20230256391
Publication date
Aug 17, 2023
FIBRACAST LTD.
Ionel TOMESCU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Variable Velocity Patterns in Cross-Flow Filtration
Publication number
20230241556
Publication date
Aug 3, 2023
Aqua Membranes, Inc.
Rodney E Herrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE WASTEWATER TREATMENT SYSTEM AND METHOD THEREOF
Publication number
20230234861
Publication date
Jul 27, 2023
MEMSIFT INNOVATIONS PTE. LTD.
James Selvaraj ANTONY PRINCE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS FOR SEPARATING HYDROGEN FROM A GAS MIXTURE AND PROCESS FO...
Publication number
20230233999
Publication date
Jul 27, 2023
Aspens GmbH
Lin Bai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE MODULE WITH HOLLOW FIBER CARBON MOLECULAR S...
Publication number
20230211293
Publication date
Jul 6, 2023
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Tao LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL WOUND MEMBRANE ELEMENT FOR HIGH TEMPERATURE FILTRATION
Publication number
20230191333
Publication date
Jun 22, 2023
BL Technologies, Inc.
Paul Michael SMIGELSKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane separating method and membrane module for processing liquids
Publication number
20230191334
Publication date
Jun 22, 2023
Technische Universitat Dresden
Bertram Skibinski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONTACTOR MODULE AND CONTACTOR PANEL INCLUDING CONTACTOR MODULE
Publication number
20230182081
Publication date
Jun 15, 2023
3M Innovative Properties Company
Gareth P. Taylor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
3D PRINTED SPACERS FOR ION-EXCHANGE DEVICE
Publication number
20230149858
Publication date
May 18, 2023
Magna Imperio Systems Corp.
Ethan L. DEMETER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Spiral Wound Element Construction
Publication number
20230113186
Publication date
Apr 13, 2023
Aqua Membranes Inc.
Kevin Roderick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCURABLE COMPOSITIONS AND METHOD OF FORMING TOPOGRAPHICAL FEATU...
Publication number
20230093181
Publication date
Mar 23, 2023
Henkel AG & Co. KGaA
Michael M Izzo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PHOTOCURABLE COLOR CHANGING COMPOSITIONS AND METHOD OF FORMING FEAT...
Publication number
20230081461
Publication date
Mar 16, 2023
Henkel AG & Co. KGaA
Shuhua Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORT FOR HIGH PRESSURE OSMOTIC MEMBRANE
Publication number
20230025056
Publication date
Jan 26, 2023
Saltkraft ApS
Jørgen Mads Clausen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Independent Spacers and Methods
Publication number
20230014014
Publication date
Jan 19, 2023
Aqua Membranes Inc.
Rodney Herrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTRODIALYSIS STACK
Publication number
20230017973
Publication date
Jan 19, 2023
BL Technologies, Inc.
John H. BARBER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FEED SIDE SPACER AND SEPARATION MEMBRANE ELEMENT
Publication number
20220370959
Publication date
Nov 24, 2022
LG CHEM, LTD.
Taehyeong KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR TREATMENT OF ELEVATED ORGANIC CONTENT STREAMS
Publication number
20220323909
Publication date
Oct 13, 2022
CrossTek Membrane Technology
Bruce Bishop
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas Separation Elements and Modules
Publication number
20220297056
Publication date
Sep 22, 2022
FUJIFILM Manufacturing Europe B.V.
Anton Van Der Pluijm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preferred Flow Paths for Spiral-Wound Elements
Publication number
20220288535
Publication date
Sep 15, 2022
Aqua Membranes, Inc.
Jay Collin Weingardt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE