in stacked arrangement

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B01D46/526

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

Current Industry

B01D46/526in stacked arrangement

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Filter elements, air cleaner assemblies, and methods of use and ass...
- Patent number 12,201,930
- Issue date Jan 21, 2025
- Donaldson Company, Inc.
- Benny K. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 12,168,194
- Issue date Dec 17, 2024
- Donaldson Company, Inc.
- David J. Burton
- 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
Air Filter Arrangement; Assembly; and, Methods
- Patent number 12,138,574
- Issue date Nov 12, 2024
- Donaldson Company, Inc.
- Gregory Reichter
- 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
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
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 12,070,710
- Issue date Aug 27, 2024
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; assembly; and, methods
- Patent number 12,070,711
- Issue date Aug 27, 2024
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pleated filtration media, media packs, filter elements, and methods...
- Patent number 12,048,888
- Issue date Jul 30, 2024
- Donaldson Company, Inc.
- Gary J. Rocklitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element, systems, and methods
- Patent number 12,036,502
- Issue date Jul 16, 2024
- Donaldson Company, Inc.
- Jason A. Tiffany
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media pack, filter elements, and air filtration media
- Patent number 12,017,176
- Issue date Jun 25, 2024
- Donaldson Company, Inc.
- Scott M. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filtration media pack, filter element, and methods
- Patent number 12,017,177
- Issue date Jun 25, 2024
- Donaldson Company, Inc.
- Gary J. Rocklitz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Filter media, filter media packs, and filter elements
- Patent number 11,986,764
- Issue date May 21, 2024
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; assembly; and, methods
- Patent number 11,951,429
- Issue date Apr 9, 2024
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element with fluted filter media
- Patent number 11,865,489
- Issue date Jan 9, 2024
- Donaldson Company, Inc.
- Scott M. Brown
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; assembly; and, methods
- Patent number 11,826,689
- Issue date Nov 28, 2023
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particle separator filter with an axially extending flow face
- Patent number 11,801,468
- Issue date Oct 31, 2023
- Donaldson Company, Inc.
- Steven K. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter elements, air cleaner assemblies, and methods of use and ass...
- Patent number 11,794,139
- Issue date Oct 24, 2023
- Donaldson Company, Inc.
- Benny K. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; assembly; and, methods
- Patent number 11,786,857
- Issue date Oct 17, 2023
- Donaldson Company, Inc.
- Bruce Boehrs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features compo...
- Patent number 11,772,031
- Issue date Oct 3, 2023
- Donaldson Company, Inc.
- Kristof Decoster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; assembly; and, methods
- Patent number 11,759,744
- Issue date Sep 19, 2023
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element, systems, and methods
- Patent number 11,691,101
- Issue date Jul 4, 2023
- Donaldson Company, Inc.
- Jason A. Tiffany
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media, pleated media pack, filter cartridge, and methods...
- Patent number 11,691,102
- Issue date Jul 4, 2023
- Donaldson Company, Inc.
- Ming Ouyang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridges; air cleaner assemblies; housings; features; comp...
- Patent number 11,660,558
- Issue date May 30, 2023
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filtration media pack, filter element, air filtration media, an...
- Patent number 11,612,845
- Issue date Mar 28, 2023
- Donaldson Company, Inc.
- Gary J. Rocklitz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Filter media, filter media packs, and filter elements
- Patent number 11,596,893
- Issue date Mar 7, 2023
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media pack, filter elements, and air filtration media
- Patent number 11,511,224
- Issue date Nov 29, 2022
- Donaldson Company, Inc.
- Scott M. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Corrugated filtration media for polarizing air cleaner
- Patent number 11,452,960
- Issue date Sep 27, 2022
- Environmental Management Confederation, Inc.
- Forwood C Wiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter arrangement; air cleaner assembly; and, methods
- Patent number RE49213
- Issue date Sep 20, 2022
- Donaldson Company, Inc.
- Benny K. Nelson
Information Patent Grant
Electretized sheet and filter
- Patent number 11,433,333
- Issue date Sep 6, 2022
- Yupo Corporation
- Yutaro Sugamata
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20250050260
- Publication date Feb 13, 2025
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER HAVING FRAME WITH SENSORS AND STACKABLE DISPOSABLE FILTE...
- Publication number 20250001344
- Publication date Jan 2, 2025
- Woosh Air Inc.
- Winston Mok
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
FILTER MEDIA, FILTER MEDIA PACKS, AND FILTER ELEMENTS
- Publication number 20240359124
- Publication date Oct 31, 2024
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air Filter Arrangement; Assembly; and, Methods
- Publication number 20240149203
- Publication date May 9, 2024
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...
- Publication number 20240100457
- Publication date Mar 28, 2024
- Donaldson Company, Inc.
- Benny K. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES COMPO...
- Publication number 20240091696
- Publication date Mar 21, 2024
- Donaldson Company, Inc.
- Kristof DECOSTER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS
- Publication number 20240091695
- Publication date Mar 21, 2024
- Donaldson Company, Inc.
- Bruce Boehrs
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SANITARY MASK SHEET
- Publication number 20240081438
- Publication date Mar 14, 2024
- KAO CORPORATION
- Tomoyuki MOTEGI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS
- Publication number 20230415082
- Publication date Dec 28, 2023
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT, SYSTEMS, AND METHODS
- Publication number 20230390685
- Publication date Dec 7, 2023
- Donaldson Company, Inc.
- Jason A. TIFFANY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20230338883
- Publication date Oct 26, 2023
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA, FILTER MEDIA PACKS, AND FILTER ELEMENTS
- Publication number 20230241542
- Publication date Aug 3, 2023
- Donaldson Company, Inc.
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA PACK, FILTER ELEMENTS, AND AIR FILTRATION MEDIA
- Publication number 20230078314
- Publication date Mar 16, 2023
- Donaldson Company, Inc.
- Scott M. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FILTER ASSEMBLIES AND ELEMENTS UTILIZING MULTILAYERED AND WRAPPED F...
- Publication number 20220355235
- Publication date Nov 10, 2022
- CUMMINS FILTRATION IP, INC.
- Kelly A. Detra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA PACK, FILTER ELEMENT, AND METHODS
- Publication number 20220314156
- Publication date Oct 6, 2022
- Donaldson Company, Inc.
- Gary J. Rocklitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT WITH FLOW DIRECTING PERMEABILITY LAYERS
- Publication number 20220314144
- Publication date Oct 6, 2022
- Cummins Filtration Inc.
- Gregory D. Shope
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY
- Publication number 20220305424
- Publication date Sep 29, 2022
- Donaldson Company, Inc.
- Mark A. Sala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...
- Publication number 20220203283
- Publication date Jun 30, 2022
- Donaldson Company, Inc.
- Benny K. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air Filter Arrangement; Assembly; and, Methods
- Publication number 20220176299
- Publication date Jun 9, 2022
- Donaldson Company, Inc.
- Gregory Reichter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PARTICLE SEPARATOR FILTER WITH AN AXIALLY EXTENDING FLOW FACE
- Publication number 20220134271
- Publication date May 5, 2022
- Donaldson Company, Inc.
- Steven K. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS
- Publication number 20220118394
- Publication date Apr 21, 2022
- Donaldson Company, Inc.
- Bruce Boehrs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20220054963
- Publication date Feb 24, 2022
- Daniel E. Adamek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...
- Publication number 20220047984
- Publication date Feb 17, 2022
- Donaldson Company, Inc.
- David J. BURTON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS
- Publication number 20210394101
- Publication date Dec 23, 2021
- Donaldson Company, Inc.
- Gregory Reichter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TUNABLE NANOFIBER FILTER MEDIA AND FILTER DEVICES
- Publication number 20210346835
- Publication date Nov 11, 2021
- Ultra Small Fibers, LLC
- William Hudson Hofmeister
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLEATED FILTRATION MEDIA, MEDIA PACKS, FILTER ELEMENTS, AND METHODS...
- Publication number 20210268408
- Publication date Sep 2, 2021
- Donaldson Company, Inc.
- Gary J. Rocklitz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY
- Publication number 20210205752
- Publication date Jul 8, 2021
- Donaldson Company, Inc.
- Mark A. Sala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA, PLEATED MEDIA PACK, FILTER CARTRIDGE, AND METHODS...
- Publication number 20210170320
- Publication date Jun 10, 2021
- Donaldson Company, Inc.
- Ming Ouyang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES COMPO...
- Publication number 20210101104
- Publication date Apr 8, 2021
- Donaldson Company, Inc.
- Kristof DECOSTER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

in stacked arrangement

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filter elements, air cleaner assemblies, and methods of use and ass...

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

Tunable nanofiber filter media and filter devices

Air Filter Arrangement; Assembly; and, Methods

Air filter arrangement; assembly; and, methods

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

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

Air filter arrangement; assembly; and, methods

Pleated filtration media, media packs, filter elements, and methods...

Filter element, systems, and methods

Filtration media pack, filter elements, and air filtration media

Filtration media pack, filter element, and methods

Filter media, filter media packs, and filter elements

Air filter arrangement; assembly; and, methods

Filter element with fluted filter media

Air filter arrangement; assembly; and, methods

Particle separator filter with an axially extending flow face

Filter elements, air cleaner assemblies, and methods of use and ass...

Air filter arrangement; assembly; and, methods

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

Air filter arrangement; assembly; and, methods

Filter element, systems, and methods

Filtration media, pleated media pack, filter cartridge, and methods...

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

Air filtration media pack, filter element, air filtration media, an...

Filter media, filter media packs, and filter elements

Filtration media pack, filter elements, and air filtration media

Corrugated filtration media for polarizing air cleaner

Air filter arrangement; air cleaner assembly; and, methods

Electretized sheet and filter

Patents Applicationslast 30 patents

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

AIR FILTER HAVING FRAME WITH SENSORS AND STACKABLE DISPOSABLE FILTE...

FILTER ELEMENT, SYSTEMS, AND METHODS

FILTER MEDIA, FILTER MEDIA PACKS, AND FILTER ELEMENTS

Air Filter Arrangement; Assembly; and, Methods

Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES COMPO...

AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

SANITARY MASK SHEET

AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

FILTER ELEMENT, SYSTEMS, AND METHODS

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

FILTER MEDIA, FILTER MEDIA PACKS, AND FILTER ELEMENTS

FILTRATION MEDIA PACK, FILTER ELEMENTS, AND AIR FILTRATION MEDIA

FILTER ASSEMBLIES AND ELEMENTS UTILIZING MULTILAYERED AND WRAPPED F...

FILTRATION MEDIA PACK, FILTER ELEMENT, AND METHODS

FILTER ELEMENT WITH FLOW DIRECTING PERMEABILITY LAYERS

FILTER ASSEMBLY

Filter Elements, Air Cleaner Assemblies, and Methods of Use and Ass...

Air Filter Arrangement; Assembly; and, Methods

PARTICLE SEPARATOR FILTER WITH AN AXIALLY EXTENDING FLOW FACE

AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

TUNABLE NANOFIBER FILTER MEDIA AND FILTER DEVICES

PLEATED FILTRATION MEDIA, MEDIA PACKS, FILTER ELEMENTS, AND METHODS...

FILTER ASSEMBLY

FILTRATION MEDIA, PLEATED MEDIA PACK, FILTER CARTRIDGE, AND METHODS...

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES COMPO...