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Aspects relating to filtering material for liquid or gaseous fluids
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PERFORMING OPERATIONS TRANSPORTING
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Physical, chemical processing
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SEPARATION
Current Industry
B01D2239/00
Aspects relating to filtering material for liquid or gaseous fluids
Sub Industries
B01D2239/02
Types of fibres, filaments or particles, self-supporting or supported materials
B01D2239/0208
Single-component fibres
B01D2239/0216
Bicomponent or multicomponent fibres
B01D2239/0225
Side-by-side
B01D2239/0233
Island-in-sea
B01D2239/0241
comprising electrically conductive fibres or particles
B01D2239/025
comprising nanofibres
B01D2239/0258
comprising nanoparticles
B01D2239/0266
comprising biodegradable or bio-soluble polymers
B01D2239/0275
comprising biologically produced plastics
B01D2239/0283
comprising filter materials made from waste or recycled materials
B01D2239/0291
comprising swelling polymers
B01D2239/04
Additives and treatments of the filtering material
B01D2239/0407
comprising particulate additives
B01D2239/0414
Surface modifiers
B01D2239/0421
Rendering the filter material hydrophilic
B01D2239/0428
Rendering the filter material hydrophobic
B01D2239/0435
Electret
B01D2239/0442
Antimicrobial, antibacterial, antifungal additives
B01D2239/045
Deodorising additives
B01D2239/0457
Specific fire retardant or heat resistant properties
B01D2239/0464
Impregnants
B01D2239/0471
Surface coating material
B01D2239/0478
on a layer of the filter
B01D2239/0485
on particles
B01D2239/0492
on fibres
B01D2239/06
Filter cloth
B01D2239/0604
Arrangement of the fibres in the filtering material
B01D2239/0609
Knitted
B01D2239/0613
Woven
B01D2239/0618
Non-woven
B01D2239/0622
Melt-blown
B01D2239/0627
Spun-bonded
B01D2239/0631
Electro-spun
B01D2239/0636
Two or more types of fibres present in the filter material
B01D2239/064
The fibres being mixed
B01D2239/0645
Arrangement of the particles in the filtering material
B01D2239/065
More than one layer present in the filtering material
B01D2239/0654
Support layers
B01D2239/0659
The layers being joined by needling
B01D2239/0663
The layers being joined by hydro-entangling
B01D2239/0668
The layers being joined by heat or melt-bonding
B01D2239/0672
The layers being joined by welding
B01D2239/0677
by spot-welding
B01D2239/0681
The layers being joined by gluing
B01D2239/0686
by spot-gluing
B01D2239/069
Special geometry of layers
B01D2239/0695
Wound layers
B01D2239/08
Special characteristics of binders
B01D2239/083
Binders between layers of the filter
B01D2239/086
Binders between particles or fibres
B01D2239/10
Filtering material manufacturing
B01D2239/12
Special parameters characterising the filtering material
B01D2239/1208
Porosity
B01D2239/1216
Pore size
B01D2239/1225
Fibre length
B01D2239/1233
Fibre diameter
B01D2239/1241
Particle diameter
B01D2239/125
Size distribution
B01D2239/1258
Permeability
B01D2239/1266
Solidity
B01D2239/1275
Stiffness
B01D2239/1283
Stability index
B01D2239/1291
Other parameters
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Patents Grants
last 30 patents
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Patent Grant
Combined fiber nonwoven fabric, laminate, filtration medium for fil...
Patent number
12,157,077
Issue date
Dec 3, 2024
JNC Corporation
You Umebayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Depth filter
Patent number
12,157,078
Issue date
Dec 3, 2024
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Ryota Mineo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for producing coating film-forming composition for lithography
Patent number
12,153,348
Issue date
Nov 26, 2024
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Tomoya Ohashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite filtering medium and method for production thereof
Patent number
12,145,091
Issue date
Nov 19, 2024
Valentina Sabatini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tunable nanofiber filter media and filter devices
Patent number
12,145,095
Issue date
Nov 19, 2024
Ultra Small Fibers, LLC
William Hudson Hofmeister
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Personal protective equipment face coverings with inherently ionic...
Patent number
12,138,496
Issue date
Nov 12, 2024
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Kenneth L. Hoffman
A41 - WEARING APPAREL
Information
Patent Grant
Gravity flow filtration of hydrocarbons from an oil-in-water emulsion
Patent number
12,140,139
Issue date
Nov 12, 2024
Solidification Products International, Inc.
William J. Gannon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatuses for screening
Patent number
12,138,661
Issue date
Nov 12, 2024
Derrick Corporation
James R. Colgrove
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flame trap filter
Patent number
12,134,057
Issue date
Nov 5, 2024
R. Stahl Schaltgeräte GmbH
Elena Kondrus
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Filtration media especially useful for filtering fluids associated...
Patent number
12,134,053
Issue date
Nov 5, 2024
Ahlstrom Oyj
Jesse Shim
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pathogen capture using active surface modification
Patent number
12,128,260
Issue date
Oct 29, 2024
Farzin Hatami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Solid phase extraction disk
Patent number
12,128,329
Issue date
Oct 29, 2024
Kevin Dinnean
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtering material for air filters and method for manufacturing fil...
Patent number
12,128,339
Issue date
Oct 29, 2024
Nikki-Universal Co., Ltd.
Akane Nariyuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compound air filter and method of removal of contaminants
Patent number
12,128,341
Issue date
Oct 29, 2024
K & N Engineering, Inc.
Jere James Wall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Metallic filter with microstructured architecture of controlled por...
Patent number
12,121,839
Issue date
Oct 22, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
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B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and system for isolation of mesenchymal stem cell exosomes
Patent number
12,121,861
Issue date
Oct 22, 2024
AVAV Labs LLC
Philipp R. Vitti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing carbon block filter
Patent number
12,122,108
Issue date
Oct 22, 2024
PICOGRAM CO., LTD.
Sung Taek Lim
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
System and method for carbon dioxide capture through membrane conduits
Patent number
12,121,849
Issue date
Oct 22, 2024
Arizona Board of Regents on behalf of Arizona State University
Klaus Lackner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid circuit with integrated electrostatic discharge mitigation
Patent number
12,117,106
Issue date
Oct 15, 2024
Entegris, Inc.
John A. Leys
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of making honeycomb bodies having inorganic filtration depo...
Patent number
12,116,321
Issue date
Oct 15, 2024
Corning Incorporated
Mark Alan Lewis
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Air ventilization system filter
Patent number
12,115,487
Issue date
Oct 15, 2024
Darryl Cerro
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for a molecular imprinted protective face mask
Patent number
12,109,519
Issue date
Oct 8, 2024
Utah Valley University
Timothy Edwin Doyle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-layer, biodegradable composites for air filtration
Patent number
12,109,520
Issue date
Oct 8, 2024
3M Innovative Properties Company
Zhiqun Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fiber article
Patent number
12,104,300
Issue date
Oct 1, 2024
Daicel Corporation
Yoshitaka Ito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of reducing the concentration of hydrogen sulfide in a gas s...
Patent number
12,102,944
Issue date
Oct 1, 2024
BioAir Solutions LLC
Louis D. Le Roux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biodegradable air filter from date palm and method of fabrication t...
Patent number
12,102,947
Issue date
Oct 1, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air-filter media including a relofted spunbonded web, and methods o...
Patent number
12,097,454
Issue date
Sep 24, 2024
3M Innovative Properties Company
Liang Cheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter medium
Patent number
12,090,432
Issue date
Sep 17, 2024
Johns Manville
Joerg Meier
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Methods of making honeycomb bodies having inorganic filtration depo...
Patent number
12,091,366
Issue date
Sep 17, 2024
Corning Incorporated
William Peter Addiego
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing a multilayer filter medium and a filter medium...
Patent number
12,090,430
Issue date
Sep 17, 2024
Hydac Process Technology GmbH
Bernhard Schlichter
D03 - WEAVING
Patents Applications
last 30 patents
Information
Patent Application
SINTERED POROUS POLYPROPYLENE MEDIA AND APPLICATIONS
Publication number
20240417497
Publication date
Dec 19, 2024
POREX CORPORATION
Shawn Patrick Knotts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFYING COATING SYSTEM AND METHOD FOR MAKING SAME
Publication number
20240417571
Publication date
Dec 19, 2024
BONA AB
John F Schierlmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER DEVICE
Publication number
20240416588
Publication date
Dec 19, 2024
EOS GmbH Electro Optical Systems
Ulrich KLEINHANS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MATERIAL FOR AIR FILTER AND METHOD FOR PRODUCING FILTER MATE...
Publication number
20240408523
Publication date
Dec 12, 2024
HOKUETSU CORPORATION
Nozomi TASHIRO
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
NANOFIBER FILTER AND METHOD FOR MANUFACTURING SAME
Publication number
20240408531
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Seungjae BAECK
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
AIR FILTER WITH ABLATIVE AND SACRIFICIAL POLYMERS
Publication number
20240408522
Publication date
Dec 12, 2024
Industrial Polymers and Chemicals, Inc.
Thomas J. Kennedy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ARTICLE FOR FILTERING USING POROUS POLYMERIC MATRIX
Publication number
20240408521
Publication date
Dec 12, 2024
Stephen James Grunzinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF MAKING HONEYCOMB BODIES HAVING INORGANIC FILTRATION DEPO...
Publication number
20240400465
Publication date
Dec 5, 2024
Corning Incorporated
William Peter ADDIEGO
B82 - NANO-TECHNOLOGY
Information
Patent Application
THERMOPLASTIC-IMPREGNATED CELLULOSIC NONWOVEN AS A COMPOSTABLE FILT...
Publication number
20240400280
Publication date
Dec 5, 2024
Ahlstrom Oyj
Raphael BARDET
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
DEVICES, SYSTEMS AND METHODS FOR EROSION CONTROL
Publication number
20240401296
Publication date
Dec 5, 2024
Conwed Plastics Acquisition Company V LLC
Britt Faucette
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INTERNALLY REINFORCED AEROGEL AND USES THEREOF
Publication number
20240399703
Publication date
Dec 5, 2024
BLUESHIFT MATERIALS, INC.
Alan Sakaguchi
B32 - LAYERED PRODUCTS
Information
Patent Application
HIGH EFFICIENCY FILTER MEDIA, MEDIA PACKS, AND FILTER ELEMENTS
Publication number
20240390829
Publication date
Nov 28, 2024
Donaldson Company, Inc.
Rakesh K. Yadav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MORPHOLOGICAL IMPROVEMENTS IN FILTER MEDIA
Publication number
20240382880
Publication date
Nov 21, 2024
Hollingsworth & Vose Company
Praveen Kumar Yegya Raman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MORPHOLOGICALLY ENHANCED, ADSORBENT FILTER MEDIA
Publication number
20240382886
Publication date
Nov 21, 2024
Hollingsworth & Vose Company
Sudheer Jinka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFYING DEVICE FOR PURIFYING AIR AND METHOD FOR OPERATING AN...
Publication number
20240382889
Publication date
Nov 21, 2024
Audi AG
Matthew HALL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHARGED NONWOVEN MATERIAL
Publication number
20240384451
Publication date
Nov 21, 2024
North Carolina State University
Behnam Pourdeyhimi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
GAS ADSORBENT AND GAS ADSORPTION SHEET, FILTER MEDIUM, AND AIR FILT...
Publication number
20240382929
Publication date
Nov 21, 2024
TORAY INDUSTRIES, INC.
Naoki Yamaga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FEATURES ON A POROUS MEMBRANE
Publication number
20240375055
Publication date
Nov 14, 2024
Entegris, Inc.
John Paul PUGLIA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
FILTER MEDIA COMPRISING A PRE-FILTER LAYER
Publication number
20240375034
Publication date
Nov 14, 2024
Hollingsworth & Vose Company
Sudhakar Jaganathan
A41 - WEARING APPAREL
Information
Patent Application
LAMINATED SHEET, CYLINDRICAL FILTER ELEMENT, AND FILTRATION KIT USE...
Publication number
20240367076
Publication date
Nov 7, 2024
Solventum Intellectual Properties Company
Guangming GONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD
Publication number
20240368042
Publication date
Nov 7, 2024
Proterial, Ltd.
Shunji OKAZAKI
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
DEPTH FILTER MEDIA
Publication number
20240367077
Publication date
Nov 7, 2024
Merck Patent GmbH
Axel Delp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A FILTER AND A METHOD OF MAKING A FILTER
Publication number
20240367078
Publication date
Nov 7, 2024
NEMATIQ IP PTY LTD
Abozar AKBARIVAKILABADI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Water Filter and Medium Therefor
Publication number
20240367079
Publication date
Nov 7, 2024
Koslow Technologies Corporation
Jules A. Koslow
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NETWORK OF METAL FIBERS AND METHOD OF ASSEMBLING A FIBER NETWORK
Publication number
20240367228
Publication date
Nov 7, 2024
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
Maximilian HACKNER
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Composition and Method for Making a Water Filter by Accretion
Publication number
20240367149
Publication date
Nov 7, 2024
Koslow Technologies Corporation
Jules A. Koslow
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MASK AND METHOD FOR PRODUCING MASKS
Publication number
20240358100
Publication date
Oct 31, 2024
APPCELL
Matthieu BILLIARD
A41 - WEARING APPAREL
Information
Patent Application
HEALTH FUNCTION-CUSTOMIZED NATURAL MINERAL ACTIVATING COMPOSITE FIL...
Publication number
20240359119
Publication date
Oct 31, 2024
Tae-Su KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MEDIA RIBBONS WITH NANOFIBERS FORMED THEREON
Publication number
20240350952
Publication date
Oct 24, 2024
Ultra Small Fibers, LLC
William Hofmeister
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
CEILING FAN BLADE DEVICE FOR CAPTURING AIRBORNE PARTICLES
Publication number
20240352949
Publication date
Oct 24, 2024
Adrian Guerrero
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL