Donaldson Company
Utility Patent Applications
Last updated:
List of all Donaldson Company patents 192 in total
| Status | Patent |
|---|---|
Application | Utility: LIQUID FILTER ASSEMBLY Filling date: 7 Sep 2025 Issue date: 11 Jun 2020 |
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS Filling date: 7 Sep 2025 Issue date: 4 Jun 2020 |
Application | Utility: ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF USE AND ASSEMBLY Filling date: 7 Sep 2025 Issue date: 21 May 2020 |
Application | Utility: FILTRATION MEDIA PACK, FILTER ELEMENT, AND METHODS Filling date: 7 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: 7 Sep 2025 Issue date: 7 May 2020 |
Application | Utility: FILTER SYSTEMS WITH DIRTY AIR CHAMBER SPACER ELEMENTS AND METHODS OF USING THE SAME Filling date: 7 Sep 2025 Issue date: 23 Apr 2020 |
Application | Utility: FINE FIBER MEDIA LAYER Filling date: 7 Sep 2025 Issue date: 23 Apr 2020 |
Application | Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS Filling date: 7 Sep 2025 Issue date: 16 Apr 2020 |
Application | Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS Filling date: 7 Sep 2025 Issue date: 16 Apr 2020 |
Application | Utility: LIQUID FILTER ARRANGEMENT; COMPONENTS; AND, METHODS Filling date: 7 Sep 2025 Issue date: 19 Mar 2020 |
Application | Utility: HOUSING FOR FILTER ELEMENT; FILTER ELEMENT; METHODS OF USE AND MAKING Filling date: 7 Sep 2025 Issue date: 19 Mar 2020 |
Application | Utility: HYDROCARBON-IN-WATER PURIFICATION SYSTEM Filling date: 7 Sep 2025 Issue date: 12 Mar 2020 |
Application | Utility: RECIRCULATION FILTER FOR AN ENCLOSURE Filling date: 7 Sep 2025 Issue date: 27 Feb 2020 |
Application | Utility: FILTER ASSEMBLY FOR AN ENCLOSURE Filling date: 7 Sep 2025 Issue date: 27 Feb 2020 |
Application | Utility: OIL COALESCING VENT ASSEMBLY Filling date: 7 Sep 2025 Issue date: 27 Feb 2020 |
Application | Utility: AIR FILTER ELEMENT AND METHOD FOR PRODUCING SAME Filling date: 7 Sep 2025 Issue date: 20 Feb 2020 |
Application | Utility: FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY Filling date: 7 Sep 2025 Issue date: 6 Feb 2020 |
Application | Utility: VENT WITH RELIEF VALVE Filling date: 7 Sep 2025 Issue date: 30 Jan 2020 |
Application | Utility: FILTER SYSTEMS, ELEMENTS AND METHODS WITH SHORT-RANGE WIRELESS TRACKING FEATURES Filling date: 7 Sep 2025 Issue date: 9 Jan 2020 |
Application | Utility: PRECLEANER FOR ENGINE AIR INTAKE AND METHODS Filling date: 7 Sep 2025 Issue date: 9 Jan 2020 |
Application | Utility: FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY Filling date: 7 Sep 2025 Issue date: 2 Jan 2020 |
Application | Utility: VERTICAL AIR INTAKE SYSTEM; AIR CLEANER; AND FILTER ELEMENT Filling date: 7 Sep 2025 Issue date: 26 Dec 2019 |
Application | Utility: FILTRATION MEDIA, PLEATED MEDIA PACK, FILTER CARTRIDGE, AND METHODS FOR MANUFACTURING Filling date: 7 Sep 2025 Issue date: 26 Dec 2019 |
Application | Utility: SUPPORT STRUCTURE FOR PLEATED FILTER MEDIA AND METHODS Filling date: 7 Sep 2025 Issue date: 12 Dec 2019 |
Application | Utility: FILTER MEDIA, FILTER MEDIA PACKS, AND FILTER ELEMENTS Filling date: 7 Sep 2025 Issue date: 12 Dec 2019 |
Application | Utility: NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS Filling date: 7 Sep 2025 Issue date: 5 Dec 2019 |
Application | Utility: FILTER ELEMENTS; AIR CLEANER; ASSEMBLY; AND, METHODS Filling date: 7 Sep 2025 Issue date: 5 Dec 2019 |
Application | Utility: FILTER ELEMENT, AIR CLEANER, AND METHODS Filling date: 7 Sep 2025 Issue date: 28 Nov 2019 |
Application | Utility: SEAL ARRANGEMENT FOR FILTER ELEMENT; FILTER ELEMENT ASSEMBLY; AND, METHODS Filling date: 7 Sep 2025 Issue date: 28 Nov 2019 |
Application | Utility: DOSING AND MIXING ARRANGEMENT FOR USE IN EXHAUST AFTERTREATMENT Filling date: 7 Sep 2025 Issue date: 21 Nov 2019 |
Application | Utility: FILTER MEDIA AND ELEMENTS Filling date: 7 Sep 2025 Issue date: 7 Nov 2019 |
Application | Utility: HIGH CAPACITY FILTER ELEMENT END CAP Filling date: 7 Sep 2025 Issue date: 7 Nov 2019 |
Application | Utility: FILTER ARRANGEMENTS; HOUSINGS; ASSEMBLIES; AND, METHODS Filling date: 7 Sep 2025 Issue date: 7 Nov 2019 |
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS Filling date: 7 Sep 2025 Issue date: 24 Oct 2019 |
Application | Utility: HYDROCARBON FLUID-WATER SEPARATION Filling date: 7 Sep 2025 Issue date: 17 Oct 2019 |
Application | Utility: FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASSEMBLY Filling date: 7 Sep 2025 Issue date: 3 Oct 2019 |
Application | Utility: Filter Elements, Air Filter Arrangements; and, Methods Filling date: 7 Sep 2025 Issue date: 26 Sep 2019 |
Application | Utility: OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME Filling date: 7 Sep 2025 Issue date: 19 Sep 2019 |
Application | Utility: LIQUID FILTRATION MEDIA, FILTER ELEMENTS AND METHODS Filling date: 7 Sep 2025 Issue date: 5 Sep 2019 |
Application | Utility: FILTER MEDIA, ELEMENTS, AND METHODS Filling date: 7 Sep 2025 Issue date: 22 Aug 2019 |
Application | Utility: DOSING AND MIXING ARRANGEMENT FOR USE IN EXHAUST AFTERTREATMENT Filling date: 7 Sep 2025 Issue date: 15 Aug 2019 |
Application | Utility: FILTER ASSEMBLIES; COMPONENTS AND FEATURES THEREOF; AND, METHODS OF USE AND ASSEMBLY Filling date: 7 Sep 2025 Issue date: 1 Aug 2019 |
Showing 150 to 192 of 192 patents.