Donaldson Company
Patents, Design & Utilities
Last updated:
List of all Donaldson Company patents 370 in total
| Status | Patent |
|---|---|
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 23 Jul 2020 |
Application | Utility: PULSE JET AIR CLEANER SYSTEMS; COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 23 Jul 2020 |
Grant | Utility: Liquid filter assembly and methods Filling date: 6 Sep 2025 Issue date: 21 Jul 2020 |
Grant | Utility: Air cleaner; replaceable filter cartridges; and, methods Filling date: 6 Sep 2025 Issue date: 21 Jul 2020 |
Grant | Utility: Barrier vent assembly Filling date: 6 Sep 2025 Issue date: 21 Jul 2020 |
Application | Utility: AIR CLEANER ASSEMBLIES Filling date: 6 Sep 2025 Issue date: 16 Jul 2020 |
Application | Utility: SEAL ARRANGEMENT FOR FILTER ELEMENT; FILTER ELEMENT ASSEMBLY; AND, METHODS Filling date: 6 Sep 2025 Issue date: 16 Jul 2020 |
Grant | Utility: Air cleaner arrangement with end support for cartridge; components; and, methods Filling date: 6 Sep 2025 Issue date: 14 Jul 2020 |
Application | Utility: Air Cleaner Arrangements; Serviceable Filter Elements; and, Methods Filling date: 6 Sep 2025 Issue date: 9 Jul 2020 |
Application | Utility: FILTER ELEMENTS; AIR CLEANER; ASSEMBLY; AND, METHODS Filling date: 6 Sep 2025 Issue date: 9 Jul 2020 |
Grant | Utility: Filter systems, elements and methods with short-range wireless tracking features Filling date: 6 Sep 2025 Issue date: 7 Jul 2020 |
Grant | Utility: Top load liquid filter assembly, system, and methods Filling date: 6 Sep 2025 Issue date: 7 Jul 2020 |
Application | Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS Filling date: 6 Sep 2025 Issue date: 2 Jul 2020 |
Grant | Utility: Spin-on filter with external threads and methods Filling date: 6 Sep 2025 Issue date: 30 Jun 2020 |
Application | Utility: METHOD OF FORMING FILTER ARRANGEMENTS; AND, APPARATUS Filling date: 6 Sep 2025 Issue date: 25 Jun 2020 |
Grant | Utility: Materials, methods, and devices for siloxane contaminant removal Filling date: 6 Sep 2025 Issue date: 23 Jun 2020 |
Application | Utility: FILTRATION MEDIA PACK, FILTER ELEMENTS, AND AIR FILTRATION MEDIA Filling date: 6 Sep 2025 Issue date: 18 Jun 2020 |
Application | Utility: FILTER ARRANGEMENT WITH SUPPORT CORE AND METHODS Filling date: 6 Sep 2025 Issue date: 18 Jun 2020 |
Grant | Utility: Z-filter media pack arrangement; and, methods Filling date: 6 Sep 2025 Issue date: 16 Jun 2020 |
Application | Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS Filling date: 6 Sep 2025 Issue date: 11 Jun 2020 |
Application | Utility: LIQUID FILTER ASSEMBLY Filling date: 6 Sep 2025 Issue date: 11 Jun 2020 |
Grant | Utility: Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods Filling date: 6 Sep 2025 Issue date: 9 Jun 2020 |
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 4 Jun 2020 |
Grant | Design: Filter cartridge Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Grant | Design: Filter cartridge Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Grant | Utility: Systems and methods for servicing a fluid filtration system Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Grant | Utility: Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Application | Utility: ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF USE AND ASSEMBLY Filling date: 6 Sep 2025 Issue date: 21 May 2020 |
Grant | Utility: Filter elements, air filter arrangements; and, methods Filling date: 6 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: Pleated fluid filter element and methods Filling date: 6 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: Air brake filter and method Filling date: 6 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: Filter cartridge arrangements and assemblies; preferred features; methods of assembly and use Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Liquid filter arrangement and methods Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Enclosure ventilation filter and assembly method Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Application | Utility: FILTRATION MEDIA PACK, FILTER ELEMENT, AND METHODS Filling date: 6 Sep 2025 Issue date: 7 May 2020 |
Application | Utility: SYSTEM COMPRISING A CONNECTOR FOR COUPLING TO A FLUID FILTER ELEMENT, FLUID FILTER ELEMENT, AND PROCESS FOR PRODUCING SAME Filling date: 6 Sep 2025 Issue date: 7 May 2020 |
Grant | Utility: Styrene-acrylonitrile fine fibers, filter media, recirculation filters, and methods Filling date: 6 Sep 2025 Issue date: 5 May 2020 |
Grant | Utility: Fibers made from soluble polymers Filling date: 6 Sep 2025 Issue date: 5 May 2020 |
Grant | Utility: Pleated tank vent Filling date: 6 Sep 2025 Issue date: 5 May 2020 |
Grant | Utility: Air cleaner, components thereof, and methods Filling date: 6 Sep 2025 Issue date: 28 Apr 2020 |
Application | Utility: FILTER SYSTEMS WITH DIRTY AIR CHAMBER SPACER ELEMENTS AND METHODS OF USING THE SAME Filling date: 6 Sep 2025 Issue date: 23 Apr 2020 |
Application | Utility: FINE FIBER MEDIA LAYER Filling date: 6 Sep 2025 Issue date: 23 Apr 2020 |
Grant | Utility: Filter cartridges; features and methods of assembly; filter assemblies; and, filter cartridge combinations Filling date: 6 Sep 2025 Issue date: 21 Apr 2020 |
Application | Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS Filling date: 6 Sep 2025 Issue date: 16 Apr 2020 |
Application | Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS Filling date: 6 Sep 2025 Issue date: 16 Apr 2020 |
Grant | Utility: Filter media pack, filter assembly, and method Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Filter cartridges; air cleaner assemblies; housings; features; components; and, methods Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Air cleaner assemblies Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Filter medium and breather filter structure Filling date: 6 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Dosing and mixing arrangement for use in exhaust aftertreatment Filling date: 6 Sep 2025 Issue date: 31 Mar 2020 |
Showing 250 to 300 of 370 patents.