Donaldson Company
Utility Patent Applications

Last updated:

List of all Donaldson Company patents 192 in total

Status Patent
Application
Utility: SPIN-ON FILTER WITH EXTERNAL THREADS AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 1 Sep 2022
Application
Utility: ARRANGEMENTS FOR CAPTURING AEROSOL DURING DENTAL PROCEDURES AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 25 Aug 2022
Application
Utility: DOSING CONDUIT ARRANGEMENTS FOR EXHAUST AFTERTREATMENT SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 25 Aug 2022
Application
Utility: LIQUID FILTER ARRANGEMENT; COMPONENTS; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 11 Aug 2022
Application
Utility: SYSTEM AND METHOD FOR FILTERING BEVERAGES External link
Filling date: 6 Sep 2025 Issue date: 4 Aug 2022
Application
Utility: FILTER ELEMENT FOR PULSE CLEANING AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 4 Aug 2022
Application
Utility: COMPOSITIONS AND ARTICLES INCLUDING PERFLUOROPOLYETHER BOTTLEBRUSH POLYMERS AND METHODS OF MAKING AND USING SAME External link
Filling date: 6 Sep 2025 Issue date: 4 Aug 2022
Application
Utility: CYCLIC FLOW APPARATUS External link
Filling date: 6 Sep 2025 Issue date: 4 Aug 2022
Application
Utility: FILTER ASSEMBLY AND SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 4 Aug 2022
Application
Utility: RETENTION APPARTUS FOR WIRE MESH ARRANGEMENT External link
Filling date: 6 Sep 2025 Issue date: 28 Jul 2022
Application
Utility: PULSE AIR CLEANER SYSTEM WITH PULSE TUBE EXTENSION External link
Filling date: 6 Sep 2025 Issue date: 21 Jul 2022
Application
Utility: FILTER MEDIA AND ELEMENTS External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2022
Application
Utility: Filter Elements, Air Cleaner Assemblies, and Methods of Use and Assembly External link
Filling date: 6 Sep 2025 Issue date: 30 Jun 2022
Application
Utility: Filter Cartridges; Air Cleaner Assemblies; Housings; Features; Components; and, Methods External link
Filling date: 6 Sep 2025 Issue date: 23 Jun 2022
Application
Utility: Air Filter Arrangement; Assembly; and, Methods External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: FILTER ELEMENT WITH OUTLET PORT CHECK VALVE External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: PULSE DELIVERY CLEANING SYSTEMS AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: AIR CLEANER BYPASS ASSEMBLY AND METHOD OF OPERATING External link
Filling date: 6 Sep 2025 Issue date: 26 May 2022
Application
Utility: HYDROCARBON FLUID-WATER SEPARATION External link
Filling date: 6 Sep 2025 Issue date: 19 May 2022
Application
Utility: FILTER MEDIA WITH IMPROVED DUST LOADING External link
Filling date: 6 Sep 2025 Issue date: 19 May 2022
Application
Utility: FILTER RESTRICTION INDICATOR External link
Filling date: 6 Sep 2025 Issue date: 19 May 2022
Application
Utility: PARTICLE SEPARATOR FILTER WITH AN AXIALLY EXTENDING FLOW FACE External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Application
Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Application
Utility: FILTER ELEMENT FOR FILTERING A FLUID External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Application
Utility: FILTER SEAL ASSEMBLY AND SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 28 Apr 2022
Application
Utility: FILTER ELEMENT, AIR CLEANER ASSEMBLY, AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 28 Apr 2022
Application
Utility: FILTER ELEMENT HAVING INNER SUPPORT AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: FILTER MEDIA, ELEMENTS, AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: ENCLOSURE VENT ASSEMBLY External link
Filling date: 6 Sep 2025 Issue date: 14 Apr 2022
Application
Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2022
Application
Utility: SYSTEM AND METHOD FOR DEAERATION External link
Filling date: 6 Sep 2025 Issue date: 24 Mar 2022
Application
Utility: MULTI-ZONE FILTRATION MONITORING SYSTEMS AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 17 Mar 2022
Application
Utility: FILTRATION MEDIA External link
Filling date: 6 Sep 2025 Issue date: 17 Mar 2022
Application
Utility: FILTER ARRANGEMENTS; HOUSINGS; ASSEMBLIES; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 10 Mar 2022
Application
Utility: FILTER ELEMENT AND METHOD FOR SERVICING A FILTER SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 24 Feb 2022
Application
Utility: FILTRATION SYSTEMS WITH PROACTIVE PULSE CLEANING External link
Filling date: 6 Sep 2025 Issue date: 24 Feb 2022
Application
Utility: FINE FIBERS MADE FROM ROOM TEMPERATURE CROSSLINKING External link
Filling date: 6 Sep 2025 Issue date: 17 Feb 2022
Application
Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 17 Feb 2022
Application
Utility: VALVE ARRANGEMENT, LIQUID FILTERS, FILTER ASSEMBLIES, AND METHOD External link
Filling date: 6 Sep 2025 Issue date: 3 Feb 2022
Application
Utility: FILTRATION SYSTEMS WITH MULTITIERED DATA EXCHANGE CAPABILITIES External link
Filling date: 6 Sep 2025 Issue date: 3 Feb 2022
Application
Utility: FILTER ARRANGEMENT WITH SUPPORT CORE AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 13 Jan 2022
Application
Utility: FILTER SYSTEMS WITH DIRTY AIR CHAMBER SPACER ELEMENTS AND METHODS OF USING THE SAME External link
Filling date: 6 Sep 2025 Issue date: 30 Dec 2021
Application
Utility: FILTER SYSTEMS, ELEMENTS AND METHODS WITH SHORT-RANGE WIRELESS TRACKING FEATURES External link
Filling date: 6 Sep 2025 Issue date: 30 Dec 2021
Application
Utility: AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS External link
Filling date: 6 Sep 2025 Issue date: 23 Dec 2021
Application
Utility: FILTER ELEMENT WITH INTEGRAL BREATHER FILTER External link
Filling date: 6 Sep 2025 Issue date: 23 Dec 2021
Application
Utility: MONITORING DEVICES FOR AIR FILTRATION SYSTEMS External link
Filling date: 6 Sep 2025 Issue date: 16 Dec 2021
Application
Utility: LIQUID HYDROCARBON FILTERABILITY SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 9 Dec 2021
Application
Utility: FILTRATION DEVICES AND ASSOCIATED FILTER ELEMENT External link
Filling date: 6 Sep 2025 Issue date: 9 Dec 2021
Application
Utility: FILTER CARTRIDGE HAVING AIR VENT WITH RESTRICTION, ASSEMBLIES, AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 9 Dec 2021

Showing 1 to 50 of 192 patents.