Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours

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B01D2275/00

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Patents Grantslast 30 patents

Information Patent Grant
Air filter and indoor unit of air-conditioning apparatus
- Patent number 12,194,403
- Issue date Jan 14, 2025
- Mitsubishi Electric Corporation
- Takanori Yoshida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum cleaner filter cartridge
- Patent number 12,193,628
- Issue date Jan 14, 2025
- Numatic International Limited
- Ian Lawrence
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 12,186,698
- Issue date Jan 7, 2025
- Donaldson Company, Inc.
- Steven S. Gieseke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium and breather filter structure
- Patent number 12,172,111
- Issue date Dec 24, 2024
- Donaldson Company, Inc.
- Robert M. Rogers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gasket and frame assembly for air filter
- Patent number 12,161,962
- Issue date Dec 10, 2024
- Baldwin Filters, Inc.
- Timothy L. Krull
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Variable air filter assemblies
- Patent number 12,157,079
- Issue date Dec 3, 2024
- FILTEREASY, LLC
- Kevin James Barry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium and structure
- Patent number RE50226
- Issue date Dec 3, 2024
- Donaldson Company, Inc.
- Brad E. Kahlbaugh
Information Patent Grant
Pleated media for a conical shaped filter element
- Patent number 12,157,084
- Issue date Dec 3, 2024
- XFINIO, LLC
- Majid Zia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element with an annular seal having a positioning and sealin...
- Patent number 12,151,190
- Issue date Nov 26, 2024
- MANN+HUMMEL GMBH
- Bruno César Proença Ribeiro
- 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
- ION CLAIRETY, LLC
- Kenneth L. Hoffman
- A41 - WEARING APPAREL
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
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
- Hicham Maskrot
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems and methods of reducing airborne pathogens and contaminants...
- Patent number 12,109,523
- Issue date Oct 8, 2024
- MagPlasma, Inc.
- Martin E. Toomajian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; assembly; and, methods
- Patent number 12,109,526
- Issue date Oct 8, 2024
- Donaldson Company, Inc.
- Bruce Boehrs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media having angled embossments
- Patent number 12,102,949
- Issue date Oct 1, 2024
- MANN+HUMMEL Filtration Technology US LLC
- John Robert Duvall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluted filtration media, filtration media packs, and filtration ele...
- Patent number 12,097,459
- Issue date Sep 24, 2024
- Donaldson Company, Inc.
- Scott M. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ovate tubular filter cartridges and filter systems using the same
- Patent number 12,090,435
- Issue date Sep 17, 2024
- Donaldson Company, Inc.
- Thomas D. Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pre-cleaning air filter
- Patent number 12,076,676
- Issue date Sep 3, 2024
- Cummins Filtration IP, Inc.
- Robert A. Bannister
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Collapsible air filter assemblies
- Patent number 12,070,712
- Issue date Aug 27, 2024
- FILTEREASY, LLC
- Joey Fralin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Divided flow guiding device, centering device, filter unit, method...
- Patent number 12,070,713
- Issue date Aug 27, 2024
- CAMFIL APC GMBH
- Daniel Vangilder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Anti-rotation features for crankcase ventilation filters
- Patent number 12,071,873
- Issue date Aug 27, 2024
- Cummins Filtration IP, Inc.
- Chirag D. Parikh
- 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
Filter element and method for manufacturing a filter element
- Patent number 12,064,721
- Issue date Aug 20, 2024
- MANN+HUMMEL GMBH
- Friedrich Kupfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vertical air intake system; air cleaner; and filter element
- Patent number 12,060,858
- Issue date Aug 13, 2024
- Donaldson Company, Inc.
- Johan Dewit
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Panel filter element
- Patent number 12,053,731
- Issue date Aug 6, 2024
- Cummins Filtration IP, Inc.
- Mark V. Holzmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pleated air filter with reinforcing filaments comprising locally-th...
- Patent number 12,053,733
- Issue date Aug 6, 2024
- 3M Innovative Properties Company
- Jonathan M. Lise
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter assembly and drying appartus having the same
- Patent number 12,053,126
- Issue date Aug 6, 2024
- LG Electronics Inc.
- Seong Woo An
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element, dust collector, and methods
- Patent number 12,053,734
- Issue date Aug 6, 2024
- Donaldson Company, Inc.
- Thomas D. Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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

Patents Applicationslast 30 patents

Information Patent Application
FILTER MEDIA HAVING ANGLED EMBOSSMENTS
- Publication number 20250010232
- Publication date Jan 9, 2025
- MANN+HUMMEL Filtration Technology US LLC
- John Robert Duvall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MAGNETIC COVER FOR AIR FILTER BOX
- Publication number 20250001341
- Publication date Jan 2, 2025
- K&N Engineering, Inc.
- Gilbert Heck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTERIOR ROOM AIR FILTER MODULE AND FILTER ASSEMBLY
- Publication number 20250001343
- Publication date Jan 2, 2025
- Mann + Hummel GmbH
- Christian HAYNL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER STRUCTURE
- Publication number 20240416265
- Publication date Dec 19, 2024
- TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
- Kaho Futagami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR REDUCING AIRBORNE PATHOGENS AND CONTAMINANTS...
- Publication number 20240416266
- Publication date Dec 19, 2024
- MagPlasma, Inc.
- Martin E. Toomajian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME
- Publication number 20240408529
- Publication date Dec 12, 2024
- Donaldson Company, Inc.
- Thomas D. Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
COLLAPSIBLE AIR FILTER ASSEMBLIES
- Publication number 20240408528
- Publication date Dec 12, 2024
- FILTEREASY, LLC
- Joey Fralin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING CONTAMINANTS IN A FEED STREAM
- Publication number 20240399279
- Publication date Dec 5, 2024
- MARATHON PETROLEUM COMPANY LP
- Nhien Duong
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AIR FILTER WITH FILTERED CAP
- Publication number 20240390832
- Publication date Nov 28, 2024
- K&N Engineering, Inc.
- Jere James Wall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER FOR AN AIR-CONDITIONING SYSTEM OF A VEHICLE AND A METHOD OF...
- Publication number 20240390830
- Publication date Nov 28, 2024
- Groove Technologies, LLC
- Fred Massey
- B60 - VEHICLES IN GENERAL
Information Patent Application
FILTER ADAPTABLE FOR USE IN AN HVAC SYSTEM
- Publication number 20240391301
- Publication date Nov 28, 2024
- Groove Technologies, LLC
- Fred MASSEY
- B60 - VEHICLES 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
AMBIENT AIR PURIFIER COMPRISING AT LEAST ONE FILTER ELEMENT
- Publication number 20240382890
- Publication date Nov 21, 2024
- Mann + Hummel GmbH
- Bharatesh ALAGOUDA
- 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
FILTER ELEMENT, SYSTEMS, AND METHODS
- Publication number 20240375032
- Publication date Nov 14, 2024
- Donaldson Company, Inc.
- Jason A. TIFFANY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIR INLET OR AIR OUTLET FILTER FOR A SWITCH CABINET HOUSING AND A C...
- Publication number 20240367081
- Publication date Nov 7, 2024
- RITTAL GMBH & CO. KG
- Markus WEBER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FILTER ELEMENT, DUST COLLECTOR, AND METHODS
- Publication number 20240359126
- Publication date Oct 31, 2024
- Donaldson Company, Inc.
- Thomas D. Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter and Filter Assembly for Paint Overspray Capture
- Publication number 20240350960
- Publication date Oct 24, 2024
- PaintMaxx LLC
- Paul H. Senkbeil
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HONEYCOMB FILTER
- Publication number 20240350958
- Publication date Oct 24, 2024
- NGK Insulators, Ltd.
- Sachiko MASUDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFIER
- Publication number 20240350955
- Publication date Oct 24, 2024
- Guangzhou Fengruijing Technology Device Co., Ltd.
- Zhongshu Xie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR CLEANER ASSEMBLIES AND METHODS OF USE
- Publication number 20240342639
- Publication date Oct 17, 2024
- Donaldson Company, Inc.
- Anthonius Jan-Baptist Maria MOERS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air Filtration Device And Method Of Use
- Publication number 20240325960
- Publication date Oct 3, 2024
- Bulmaro Ascencio
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIR FILTER ARRANGEMENT AND METHOD OF REPLACING SEVERAL FILTER ELEMENTS
- Publication number 20240325962
- Publication date Oct 3, 2024
- JOSEPH VOGELE AG
- Bernhard ERDTMANN
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air Filter and Method for Manufacturing an Air Filter
- Publication number 20240307808
- Publication date Sep 19, 2024
- ALSTOM Holdings
- Domenico Palmisano
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
FILTER STRUCTURE
- Publication number 20240286069
- Publication date Aug 29, 2024
- TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
- Masashi ADACHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROUND FILTER ELEMENT FOR FILTERING GASEOUS FLUID
- Publication number 20240278164
- Publication date Aug 22, 2024
- Mann + Hummel GmbH
- Daniel SCHMID
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROUND FILTER ELEMENT AND FILTER DEVICE
- Publication number 20240278163
- Publication date Aug 22, 2024
- Mann + Hummel GmbH
- Daniel SCHMID
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AXIAL FLOW CENTRIFUGAL SEPARATOR
- Publication number 20240269592
- Publication date Aug 15, 2024
- CUMMINS FILTRATION IP, INC.
- Christopher E. Holm
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ARCHED AIR FILTER
- Publication number 20240269599
- Publication date Aug 15, 2024
- Cummins Filtration Inc.
- Matthew Louison
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Air filter and indoor unit of air-conditioning apparatus

Vacuum cleaner filter cartridge

Filter cartridges; air cleaner assemblies; housings; features; comp...

Filter medium and breather filter structure

Gasket and frame assembly for air filter

Variable air filter assemblies

Filter medium and structure

Pleated media for a conical shaped filter element

Filter element with an annular seal having a positioning and sealin...

Personal protective equipment face coverings with inherently ionic...

Flame trap filter

Compound air filter and method of removal of contaminants

Metallic filter with microstructured architecture of controlled por...

Systems and methods of reducing airborne pathogens and contaminants...

Air filter arrangement; assembly; and, methods

Filter media having angled embossments

Fluted filtration media, filtration media packs, and filtration ele...

Ovate tubular filter cartridges and filter systems using the same

Pre-cleaning air filter

Collapsible air filter assemblies

Divided flow guiding device, centering device, filter unit, method...

Anti-rotation features for crankcase ventilation filters

Filter media including adhesives and/or oleophobic properties

Filter element and method for manufacturing a filter element

Vertical air intake system; air cleaner; and filter element

Panel filter element

Pleated air filter with reinforcing filaments comprising locally-th...

Filter assembly and drying appartus having the same

Filter element, dust collector, and methods

Multilayer filter material

Patents Applicationslast 30 patents

FILTER MEDIA HAVING ANGLED EMBOSSMENTS

MAGNETIC COVER FOR AIR FILTER BOX

INTERIOR ROOM AIR FILTER MODULE AND FILTER ASSEMBLY

FILTER STRUCTURE

SYSTEM AND METHOD FOR REDUCING AIRBORNE PATHOGENS AND CONTAMINANTS...

OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME

NANOFIBER FILTER AND METHOD FOR MANUFACTURING SAME

COLLAPSIBLE AIR FILTER ASSEMBLIES

METHODS AND SYSTEMS FOR REDUCING CONTAMINANTS IN A FEED STREAM

AIR FILTER WITH FILTERED CAP

FILTER FOR AN AIR-CONDITIONING SYSTEM OF A VEHICLE AND A METHOD OF...

FILTER ADAPTABLE FOR USE IN AN HVAC SYSTEM

MORPHOLOGICALLY ENHANCED, ADSORBENT FILTER MEDIA

AMBIENT AIR PURIFIER COMPRISING AT LEAST ONE FILTER ELEMENT

FILTER MEDIA COMPRISING A PRE-FILTER LAYER

FILTER ELEMENT, SYSTEMS, AND METHODS

AIR INLET OR AIR OUTLET FILTER FOR A SWITCH CABINET HOUSING AND A C...

FILTER ELEMENT, DUST COLLECTOR, AND METHODS

Filter and Filter Assembly for Paint Overspray Capture

HONEYCOMB FILTER

AIR PURIFIER

AIR CLEANER ASSEMBLIES AND METHODS OF USE

Air Filtration Device And Method Of Use

AIR FILTER ARRANGEMENT AND METHOD OF REPLACING SEVERAL FILTER ELEMENTS

Air Filter and Method for Manufacturing an Air Filter

FILTER STRUCTURE

ROUND FILTER ELEMENT FOR FILTERING GASEOUS FLUID

ROUND FILTER ELEMENT AND FILTER DEVICE

AXIAL FLOW CENTRIFUGAL SEPARATOR

ARCHED AIR FILTER