Donaldson Company
Patents, Design & Utilities
Last updated:
List of all Donaldson Company patents 370 in total
| Status | Patent |
|---|---|
Grant | Utility: Air filter having fluted filter media Filling date: 6 Sep 2025 Issue date: 30 Nov 2021 |
Grant | Utility: Filtration media Filling date: 6 Sep 2025 Issue date: 30 Nov 2021 |
Grant | Utility: Fine fibers made from room temperature crosslinking Filling date: 6 Sep 2025 Issue date: 30 Nov 2021 |
Application | Utility: HIGH TEMPERATURE TREATED MEDIA Filling date: 6 Sep 2025 Issue date: 25 Nov 2021 |
Grant | Utility: Recirculation filter for an enclosure Filling date: 6 Sep 2025 Issue date: 23 Nov 2021 |
Application | Utility: FLUID FILTRATION APPARATUSES, SYSTEMS, AND METHODS Filling date: 6 Sep 2025 Issue date: 18 Nov 2021 |
Grant | Utility: Air filter arrangement; assembly; and, methods Filling date: 6 Sep 2025 Issue date: 16 Nov 2021 |
Grant | Utility: Filter element having inner support and methods Filling date: 6 Sep 2025 Issue date: 9 Nov 2021 |
Application | Utility: ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF USE AND ASSEMBLY Filling date: 6 Sep 2025 Issue date: 4 Nov 2021 |
Grant | Utility: Filter elements; air cleaner; assembly; and, methods Filling date: 6 Sep 2025 Issue date: 2 Nov 2021 |
Grant | Utility: Filter media, elements, and methods Filling date: 6 Sep 2025 Issue date: 2 Nov 2021 |
Application | Utility: Spin-on fluid treatment device and methods Filling date: 6 Sep 2025 Issue date: 28 Oct 2021 |
Application | Utility: SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS Filling date: 6 Sep 2025 Issue date: 21 Oct 2021 |
Application | Utility: LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS Filling date: 6 Sep 2025 Issue date: 21 Oct 2021 |
Application | Utility: VENT WITH RELIEF VALVE Filling date: 6 Sep 2025 Issue date: 21 Oct 2021 |
Application | Utility: FILTER ELEMENTS AND SYSTEMS WITH DATA CONVEYANCE FEATURES Filling date: 6 Sep 2025 Issue date: 14 Oct 2021 |
Application | Utility: FILTER ELEMENT, DUST COLLECTOR, AND METHODS Filling date: 6 Sep 2025 Issue date: 7 Oct 2021 |
Grant | Utility: Filter arrangement with support core and methods Filling date: 6 Sep 2025 Issue date: 5 Oct 2021 |
Grant | Utility: Filter systems with dirty air chamber spacer elements and methods of using the same Filling date: 6 Sep 2025 Issue date: 21 Sep 2021 |
Grant | Utility: Filter cartridges; air cleaner assemblies; housings; features; components; and, methods Filling date: 6 Sep 2025 Issue date: 21 Sep 2021 |
Grant | Utility: Filter arrangements; housings; assemblies; and, methods Filling date: 6 Sep 2025 Issue date: 21 Sep 2021 |
Grant | Utility: Seal arrangement for filter element; filter element assembly; and, methods Filling date: 6 Sep 2025 Issue date: 21 Sep 2021 |
Grant | Utility: Seal arrangement for filter element; filter element assembly; and, methods Filling date: 6 Sep 2025 Issue date: 14 Sep 2021 |
Grant | Utility: Aircraft filter system with airspeed compensation Filling date: 6 Sep 2025 Issue date: 14 Sep 2021 |
Application | Utility: HOUSING WITH INTEGRATED SPARK ARRESTOR Filling date: 6 Sep 2025 Issue date: 9 Sep 2021 |
Grant | Utility: Dosing and mixing arrangement for use in exhaust aftertreatment Filling date: 6 Sep 2025 Issue date: 7 Sep 2021 |
Grant | Utility: Filter cartridges; air cleaner assemblies; housings; features; components; and, methods Filling date: 6 Sep 2025 Issue date: 7 Sep 2021 |
Application | Utility: LIQUID FILTER ASSEMBLY Filling date: 6 Sep 2025 Issue date: 2 Sep 2021 |
Application | Utility: PLEATED FILTRATION MEDIA, MEDIA PACKS, FILTER ELEMENTS, AND METHODS FOR FILTERING FLUIDS Filling date: 6 Sep 2025 Issue date: 2 Sep 2021 |
Grant | Utility: Assemblies; components and filter features thereof; and, methods of use and assembly Filling date: 6 Sep 2025 Issue date: 24 Aug 2021 |
Application | Utility: EXPANDED POLYTETRAFLUOROETHYLENE COMPOSITE Filling date: 6 Sep 2025 Issue date: 19 Aug 2021 |
Grant | Utility: High capacity filter element end cap Filling date: 6 Sep 2025 Issue date: 17 Aug 2021 |
Grant | Utility: Filter systems, elements and methods with short-range wireless tracking features Filling date: 6 Sep 2025 Issue date: 17 Aug 2021 |
Grant | Utility: Activated carbon and catalyst filter Filling date: 6 Sep 2025 Issue date: 17 Aug 2021 |
Application | Utility: DOSING AND MIXING ARRANGEMENT FOR USE IN EXHAUST AFTERTREATMENT Filling date: 6 Sep 2025 Issue date: 5 Aug 2021 |
Application | Utility: SYSTEMS AND METHODS FOR REMOVING ORGANIC COMPOUNDS FROM STEAM Filling date: 6 Sep 2025 Issue date: 5 Aug 2021 |
Grant | Utility: Liquid reservoir shutoff vent Filling date: 6 Sep 2025 Issue date: 3 Aug 2021 |
Grant | Utility: Diesel exhaust fluid tank with integrated mis-filling prevention device Filling date: 6 Sep 2025 Issue date: 27 Jul 2021 |
Application | Utility: DROPLET SENSORS FOR FUEL SYSTEMS Filling date: 6 Sep 2025 Issue date: 22 Jul 2021 |
Application | Utility: OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME Filling date: 6 Sep 2025 Issue date: 15 Jul 2021 |
Application | Utility: DOSING AND MIXING ARRANGEMENT FOR USE IN EXHAUST AFTERTREATMENT Filling date: 6 Sep 2025 Issue date: 15 Jul 2021 |
Application | Utility: AIRFLOW CONTROL SYSTEM AND METHODS THEREOF Filling date: 6 Sep 2025 Issue date: 8 Jul 2021 |
Application | Utility: FILTER ASSEMBLY Filling date: 6 Sep 2025 Issue date: 8 Jul 2021 |
Grant | Utility: Vent with relief valve Filling date: 6 Sep 2025 Issue date: 29 Jun 2021 |
Grant | Utility: Liquid filter assembly Filling date: 6 Sep 2025 Issue date: 29 Jun 2021 |
Application | Utility: LIQUID FILTER ASSEMBLIES; FEATURES; COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 24 Jun 2021 |
Application | Utility: ADAPTER AND AIR FILTER CARTRIDGE BEING ADAPTED FOR USE WITH SUGH AN ADAPTER Filling date: 6 Sep 2025 Issue date: 24 Jun 2021 |
Application | Utility: FILTRATION MEDIA, PLEATED MEDIA PACK, FILTER CARTRIDGE, AND METHODS FOR MANUFACTURING Filling date: 6 Sep 2025 Issue date: 10 Jun 2021 |
Grant | Utility: Air filter arrangement; assembly; and, methods Filling date: 6 Sep 2025 Issue date: 1 Jun 2021 |
Application | Utility: SYSTEM AND METHOD FOR FILTERING BEVERAGES Filling date: 6 Sep 2025 Issue date: 27 May 2021 |
Showing 100 to 150 of 370 patents.