Fibre diameter

Industry

CPC
B01D2239/1233

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids

Current Industry

B01D2239/1233Fibre diameter

Industries

Patents Grantslast 30 patents

Information Patent Grant
Highly efficient filter medium
- Patent number 12,330,100
- Issue date Jun 17, 2025
- Johns Manville
- Jürgen Umminger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous PTFE membrane
- Patent number 12,318,722
- Issue date Jun 3, 2025
- Donaldson Company, Inc.
- Anil Suthar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Meltblown nonwovens having high volume resistivity and articles the...
- Patent number 12,320,047
- Issue date Jun 3, 2025
- Dow Global Technologies LLC
- Xin Huang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite filter media with multiple fiber structures including nan...
- Patent number 12,290,772
- Issue date May 6, 2025
- Cummins Filtration IP, Inc.
- Eric A. Janikowski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media comprising a pre-filter layer
- Patent number 12,274,968
- Issue date Apr 15, 2025
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- A41 - WEARING APPAREL
Information Patent Grant
Method for preparing aramid nanofiber dispersion
- Patent number 12,269,922
- Issue date Apr 8, 2025
- Korea Research Institute of Chemical Technology
- Jeyoung Park
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Nanofiber filter medium for reusable facemask and filtering facepie...
- Patent number 12,268,980
- Issue date Apr 8, 2025
- UChicago Argonne, LLC
- Yuepeng Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium comprising a fine fiber layer
- Patent number 12,251,654
- Issue date Mar 18, 2025
- Donaldson Company, Inc.
- Derek O. Jones
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media with improved dust loading
- Patent number 12,239,930
- Issue date Mar 4, 2025
- Donaldson Company, Inc.
- Gregory S. Tronnes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flow-through aerosol capture device
- Patent number 12,239,957
- Issue date Mar 4, 2025
- JP SCIENTIFIC LIMITED
- Janusz Boleslaw Pawliszyn
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Filter media, elements, and methods
- Patent number 12,233,367
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtration media containing melt-blown fibers
- Patent number 12,233,366
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Mike J. Madsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electret-containing filter media
- Patent number 12,220,659
- Issue date Feb 11, 2025
- Hollingsworth & Vose Company
- Sudheer Jinka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information 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
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
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
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
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
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
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
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
Filtration media
- Patent number 12,023,612
- Issue date Jul 2, 2024
- Ahlstrom Oyj
- Kevin R. Schouweiler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning filter
- Patent number 12,023,610
- Issue date Jul 2, 2024
- Ahlstrom Oyj
- Jesse Shim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Systems and methods of filtering particulate matter from a fluid
- Patent number 12,017,170
- Issue date Jun 25, 2024
- Kirk S. Morris
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Filter media including adhesives
- Patent number 12,017,169
- Issue date Jun 25, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media comprising a pre-filter layer
- Patent number 12,011,686
- Issue date Jun 18, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Filter Material and Method for Providing a Filter Material
- Publication number 20250196035
- Publication date Jun 19, 2025
- JOHNS MANVILLE
- Markus Graeber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER UNIT AND USE OF THE AIR FILTER UNIT IN A MOTOR VEHICLE
- Publication number 20250196158
- Publication date Jun 19, 2025
- MAHLE International GmbH
- Markus MICHAEL
- B60 - VEHICLES IN GENERAL
Information Patent Application
FILTER MATERIAL AND MANUFACTURING METHOD THEREOF
- Publication number 20250186973
- Publication date Jun 12, 2025
- Sangtech Lab Inc.
- Cheng-Sheng Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING ELECTRET MELT BLOWN NONWOVEN...
- Publication number 20250179705
- Publication date Jun 5, 2025
- TORAY INDUSTRIES, INC.
- Yoshiki TANAKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEMBER FOR ANTIVIRAL AIR FILTER
- Publication number 20250177897
- Publication date Jun 5, 2025
- TORAY INDUSTRIES, INC.
- Takuya KATAOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS
- Publication number 20250170508
- Publication date May 29, 2025
- Donaldson Company, Inc.
- Mike J. Madsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM COMPRISING A FINE FIBER LAYER
- Publication number 20250170509
- Publication date May 29, 2025
- Donaldson Company, Inc.
- Derek O. Jones
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIODEGRADABLE AND HYDROPHOBIC POLYLACTIC ACID (PLA ) NON-WOVEN MATE...
- Publication number 20250163621
- Publication date May 22, 2025
- NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Yuyan SONG
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
FILTER MEDIA COMPRISING A PRE-FILTER LAYER
- Publication number 20250161859
- Publication date May 22, 2025
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- A41 - WEARING APPAREL
Information Patent Application
FILTER MEDIA, ELEMENTS, AND METHODS
- Publication number 20250153079
- Publication date May 15, 2025
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEPTH FILTER
- Publication number 20250128192
- Publication date Apr 24, 2025
- JNC CORPORATION
- Ryota MINEO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEUTROPHIL DEPLETING MATERIAL AND METHOD OF PRODUCING NEUTROPHIL DE...
- Publication number 20250114508
- Publication date Apr 10, 2025
- TORAY INDUSTRIES, INC.
- Chisa Kuga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING A WAVED FILTRATION LAYER HAVING A GRADIENT
- Publication number 20250099888
- Publication date Mar 27, 2025
- Hollingsworth & Vose Company
- David T. Healey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MATERIAL COMPRISING A GRADIENT STRUCTURE NONWOVEN BASE LAYER...
- Publication number 20250099887
- Publication date Mar 27, 2025
- FIBERTEX NONWOVENS A/S
- Cesarino Mario JEPPESEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Coalescer Filter Used in Solvent Extraction Method
- Publication number 20250065247
- Publication date Feb 27, 2025
- Mitsui Chemicals Asahi Life Materials Co., Ltd.
- Kohei Taniguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Filtration media especially useful for filtering fluids associated...
- Publication number 20250050257
- Publication date Feb 13, 2025
- AHLSTROM OYJ
- Jesse SHIM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
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
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
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
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
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
Information Patent Application
CORRUGATED FILTER MEDIA
- Publication number 20240335782
- Publication date Oct 10, 2024
- JOHNS MANVILLE
- Joerg Meier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-CLEANING FILTER
- Publication number 20240316483
- Publication date Sep 26, 2024
- Ahlstrom Oyj
- Jesse SHIM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES
- Publication number 20240307805
- Publication date Sep 19, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Fibre diameter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Highly efficient filter medium

Porous PTFE membrane

Meltblown nonwovens having high volume resistivity and articles the...

Composite filter media with multiple fiber structures including nan...

Filter media comprising a pre-filter layer

Method for preparing aramid nanofiber dispersion

Nanofiber filter medium for reusable facemask and filtering facepie...

Filter medium comprising a fine fiber layer

Filter media with improved dust loading

Flow-through aerosol capture device

Filter media, elements, and methods

Liquid filtration media containing melt-blown fibers

Electret-containing filter media

Fluoride removal process

Non-woven fiber membranes

Combined fiber nonwoven fabric, laminate, filtration medium for fil...

Depth filter

Composite filtering medium and method for production thereof

Filtration media especially useful for filtering fluids associated...

Fiber article

Filter medium

Method of producing a multilayer filter medium and a filter medium...

Filter media including adhesives and/or oleophobic properties

Self-supporting pleatable fibrous web especially useful as oil filt...

Filter media and elements

Filtration media

Self-cleaning filter

Systems and methods of filtering particulate matter from a fluid

Filter media including adhesives

Filter media comprising a pre-filter layer

Patents Applicationslast 30 patents

Filter Material and Method for Providing a Filter Material

AIR FILTER UNIT AND USE OF THE AIR FILTER UNIT IN A MOTOR VEHICLE

FILTER MATERIAL AND MANUFACTURING METHOD THEREOF

METHOD AND APPARATUS FOR MANUFACTURING ELECTRET MELT BLOWN NONWOVEN...

FILTRATION MEMBER FOR ANTIVIRAL AIR FILTER

LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS

FILTER MEDIUM COMPRISING A FINE FIBER LAYER

BIODEGRADABLE AND HYDROPHOBIC POLYLACTIC ACID (PLA ) NON-WOVEN MATE...

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

FILTER MEDIA, ELEMENTS, AND METHODS

DEPTH FILTER

NEUTROPHIL DEPLETING MATERIAL AND METHOD OF PRODUCING NEUTROPHIL DE...

FILTER MEDIA INCLUDING A WAVED FILTRATION LAYER HAVING A GRADIENT

FILTER MATERIAL COMPRISING A GRADIENT STRUCTURE NONWOVEN BASE LAYER...

Coalescer Filter Used in Solvent Extraction Method

Filtration media especially useful for filtering fluids associated...

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

MELT-BLOWN NONWOVEN FABRIC, METHOD OF PRODUCING THE SAME, LAYERED B...

NON-SHEDDING HYBRID NONWOVENS AND METHOD OF PRODUCING SAME

FILTER MEDIA AND ELEMENTS

INTERNALLY REINFORCED AEROGEL AND USES THEREOF

HIGH EFFICIENCY FILTER MEDIA, MEDIA PACKS, AND FILTER ELEMENTS

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

LAMINATED SHEET, CYLINDRICAL FILTER ELEMENT, AND FILTRATION KIT USE...

NETWORK OF METAL FIBERS AND METHOD OF ASSEMBLING A FIBER NETWORK

FILTER MEDIA RIBBONS WITH NANOFIBERS FORMED THEREON

FILTER MEDIUM COMPRISING A MELT-BLOWN NONWOVEN, AND ITS USE

CORRUGATED FILTER MEDIA

SELF-CLEANING FILTER

FILTER MEDIA INCLUDING ADHESIVES