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Aspects relating to filtering material for liquid or gaseous fluids
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Special parameters characterising the filtering material
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last 30 patents
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Patent Grant
Fluoride removal process
Patent number
12,202,744
Issue date
Jan 21, 2025
ETH Zurich
Qingrui Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Non-woven fiber membranes
Patent number
12,186,713
Issue date
Jan 7, 2025
Merck Millipore Ltd.
William Cataldo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for making an adsorptive air filter
Patent number
12,172,112
Issue date
Dec 24, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air filter assembly with a permeable baffle
Patent number
12,172,116
Issue date
Dec 24, 2024
Cummins Filtration IP, Inc.
Matthew Louison
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Particulate filter
Patent number
12,173,634
Issue date
Dec 24, 2024
Cataler Corporation
Ryo Tasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
JNC Corporation
Ryota Mineo
B32 - LAYERED PRODUCTS
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
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
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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
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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
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
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
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
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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
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
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
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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
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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
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Patent Grant
Soy based filtration system
Patent number
12,090,431
Issue date
Sep 17, 2024
Purdue Research Foundation
Anderson Smith
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Coatings for enhancement of properties and performance of substrate...
Patent number
12,084,778
Issue date
Sep 10, 2024
Entegris, Inc.
Bryan C. Hendrix
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Pressure equalising device and housing comprising the pressure equa...
Patent number
12,089,352
Issue date
Sep 10, 2024
Carl Freudenberg KG
Christopher Schaefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter media including adhesives and/or oleophobic properties
Patent number
12,070,705
Issue date
Aug 27, 2024
Hollingsworth & Vose Company
Sudhakar Jaganathan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of on site oil recycling
Patent number
12,064,715
Issue date
Aug 20, 2024
Djalloul Drissi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method of preparing silicon carbide and filters made therefrom
Patent number
12,060,275
Issue date
Aug 13, 2024
Lehigh University
John T. Fox
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multilayer filter material
Patent number
12,048,891
Issue date
Jul 30, 2024
Toray Industries, Inc.
Yuji Yatsunami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter media with irregular structure
Patent number
12,036,496
Issue date
Jul 16, 2024
Hollingsworth & Vose Company
Bruce Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-supporting pleatable fibrous web especially useful as oil filt...
Patent number
12,030,006
Issue date
Jul 9, 2024
Ahlstrom Oyj
David Alan Topolenski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter media and elements
Patent number
12,023,613
Issue date
Jul 2, 2024
Donaldson Company, Inc.
Qiong Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Virus-collecting filter for medical aspirator system
Patent number
12,023,430
Issue date
Jul 2, 2024
GPF Co. Ltd.
Yuichi Sakon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
Publication number
20250032963
Publication date
Jan 30, 2025
Hollingsworth & Vose Company
Sudhakar Jaganathan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MELT-BLOWN NONWOVEN FABRIC, METHOD OF PRODUCING THE SAME, LAYERED B...
Publication number
20250027237
Publication date
Jan 23, 2025
KANEKA CORPORATION
Takayuki MIYAMOTO
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
AIR-PERMEABLE FILTER AND AIR-PERMEABLE MEMBER
Publication number
20250018350
Publication date
Jan 16, 2025
Nitto Denko Corporation
Kodai UEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRAVITY FLOW FILTRATION OF HYDROCARBONS FROM AN OIL-IN-WATER EMULSION
Publication number
20250012273
Publication date
Jan 9, 2025
Solidification Products International, Inc.
William J. Gannon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air-Filter Media Including a Relofted Spunbonded Web, and Methods o...
Publication number
20250010228
Publication date
Jan 9, 2025
3M Innovative Properties Company
Liang Cheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTIPHASE SUPERHYDROPHOBIC SEPARATOR
Publication number
20250001338
Publication date
Jan 2, 2025
IRPI LLC
Ryan M. Jenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC FILTER AND CONTAINER FOR LIQUIDS COMPRISING SAID CERAMIC FI...
Publication number
20250001340
Publication date
Jan 2, 2025
IDRA WATER S.R.L.
Fabrizio BOSCOLO
B08 - CLEANING
Information
Patent Application
System and Method for Ice Bath Filtering
Publication number
20250001335
Publication date
Jan 2, 2025
Lowtemp Industries LLC
Levi Garrett Lanzrath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR FILTER MEDIUM, AIR FILTER PACK, AND AIR FILTER UNIT
Publication number
20250001339
Publication date
Jan 2, 2025
DAIKIN INDUSTRIES, LTD.
Takashi KIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PORUS BLOCK ARTICLE
Publication number
20250001397
Publication date
Jan 2, 2025
Arkema Inc.
Azaz A. VAHORA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND DEVICES FOR REMOVAL OF CONTAMINATES
Publication number
20240424477
Publication date
Dec 26, 2024
Board of Regents, The University of Texas System
Manish KUMAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NON-SHEDDING HYBRID NONWOVENS AND METHOD OF PRODUCING SAME
Publication number
20240426032
Publication date
Dec 26, 2024
North Carolina State University
Behnam Pourdeyhimi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MEDIA AND ELEMENTS
Publication number
20240424435
Publication date
Dec 26, 2024
Donaldson Company, Inc.
Qiong Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
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
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
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
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
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
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
COATING FILTER AND HOOD TO WHICH SAME IS APPLIED
Publication number
20240342635
Publication date
Oct 17, 2024
SAMSUNG ELECTRONICS CO., LTD.
Suhyeon HAN
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
NEEDLE-PUNCHED FILTRATION COMPOSITE AND METHOD OF MAKING SAME
Publication number
20240342636
Publication date
Oct 17, 2024
Welspun Living Limited
Dipali GOENKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MEDIUM COMPRISING A MELT-BLOWN NONWOVEN, AND ITS USE
Publication number
20240335779
Publication date
Oct 10, 2024
Neenah Gessner GmbH
Simon GRAVOT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL