Donaldson Company
Patents, Design & Utilities
Last updated:
List of all Donaldson Company patents 370 in total
| Status | Patent |
|---|---|
Grant | Utility: Filter elements; air cleaner; assembly; and, methods Filling date: 6 Sep 2025 Issue date: 25 May 2021 |
Grant | Utility: Spin-on fluid treatment device and methods Filling date: 6 Sep 2025 Issue date: 25 May 2021 |
Grant | Utility: Method of forming filter arrangements; and, apparatus Filling date: 6 Sep 2025 Issue date: 18 May 2021 |
Grant | Utility: Air cleaner; replaceable filter cartridges; and, methods Filling date: 6 Sep 2025 Issue date: 18 May 2021 |
Application | Utility: FILTER ARRANGEMENTS FOR LIQUIDS AND METHODS OF USE Filling date: 6 Sep 2025 Issue date: 6 May 2021 |
Application | Utility: FILTER WITH INNER CONTAINER ARRANGEMENT Filling date: 6 Sep 2025 Issue date: 6 May 2021 |
Application | Utility: AIR FILTER SYSTEM, AIR FILTER ELEMENT FOR USE IN SAME, AND METHOD FOR SERVICING SAME Filling date: 6 Sep 2025 Issue date: 22 Apr 2021 |
Application | Utility: NONWOVEN FILTRATION MEDIA INCLUDING MICROFIBRILLATED CELLULOSE FIBERS Filling date: 6 Sep 2025 Issue date: 15 Apr 2021 |
Application | Utility: SYSTEMS AND METHODS FOR REMOVING ORGANIC COMPOUNDS FROM WATER USED TO GENERATE STEAM Filling date: 6 Sep 2025 Issue date: 15 Apr 2021 |
Application | Utility: SUBSTRATE TREATMENTS Filling date: 6 Sep 2025 Issue date: 15 Apr 2021 |
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 8 Apr 2021 |
Grant | Utility: Pulse jet air cleaner systems; components; and, methods Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Ovate tubular filter cartridges and filter systems using the same Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Fine fiber media layer Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Dosing and mixing arrangement for use in exhaust aftertreatment Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Design: End cap seal Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Liquid filter assemblies; features; components; and, methods Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Dosing and mixing arrangement for use in exhaust aftertreatment Filling date: 6 Sep 2025 Issue date: 30 Mar 2021 |
Application | Utility: Air Cleaner Assemblies and Methods of Use Filling date: 6 Sep 2025 Issue date: 25 Mar 2021 |
Grant | Utility: Filtration media, pleated media pack, filter cartridge, and methods for manufacturing Filling date: 6 Sep 2025 Issue date: 23 Mar 2021 |
Application | Utility: Air Filter Arrangement; Assembly; and, Methods Filling date: 6 Sep 2025 Issue date: 18 Mar 2021 |
Application | Utility: AIR FILTRATION MEDIA PACK, FILTER ELEMENT, AIR FILTRATION MEDIA, AND METHODS Filling date: 6 Sep 2025 Issue date: 18 Mar 2021 |
Application | Utility: AIR FILTER SYSTEMS, FILTER BAG ASSEMBLIES, FILTER BAGS AND METHODS Filling date: 6 Sep 2025 Issue date: 18 Mar 2021 |
Application | Utility: OLEOPHOBIC POLYAMIDE FINE FIBERS, METHODS, FILTER MEDIA, AND FILTER ELEMENTS Filling date: 6 Sep 2025 Issue date: 18 Mar 2021 |
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND METHODS Filling date: 6 Sep 2025 Issue date: 18 Mar 2021 |
Grant | Utility: Filter element, dust collector, and methods Filling date: 6 Sep 2025 Issue date: 16 Mar 2021 |
Grant | Utility: Pleated filtration media, media packs, filter elements, and methods for filtering fluids Filling date: 6 Sep 2025 Issue date: 16 Mar 2021 |
Application | Utility: Filter Assemblies; Components and Features Thereof; and, Methods of Use and Assembly Filling date: 6 Sep 2025 Issue date: 11 Mar 2021 |
Grant | Utility: Exhaust treatment device Filling date: 6 Sep 2025 Issue date: 9 Mar 2021 |
Grant | Utility: Recirculation filter for an electronics enclosure Filling date: 6 Sep 2025 Issue date: 9 Mar 2021 |
Application | Utility: FILTER MEDIA CONFIGURATIONS Filling date: 6 Sep 2025 Issue date: 4 Mar 2021 |
Application | Utility: ENGINE AIR CLEANER WITH INTEGRATED COMPRESSOR SUPPRESSOR Filling date: 6 Sep 2025 Issue date: 25 Feb 2021 |
Application | Utility: FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 18 Feb 2021 |
Application | Utility: FILTER ELEMENT, SYSTEMS, AND METHODS Filling date: 6 Sep 2025 Issue date: 18 Feb 2021 |
Application | Utility: MIXING DEVICE FOR MIXING A SPRAY FROM AN INJECTOR INTO A GAS AND SYSTEM COMPRISING SAME Filling date: 6 Sep 2025 Issue date: 11 Feb 2021 |
Application | Utility: FILTER ELEMENT WITH FLUTED FILTER MEDIA Filling date: 6 Sep 2025 Issue date: 4 Feb 2021 |
Grant | Utility: Nonwoven filtration media including microfibrillated cellulose fibers Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 |
Application | Utility: FILTRATION SYSTEMS, FILTER ELEMENTS AND METHODS WITH WIRELESS POWER TRANSMISSION AND SEPARATE SIGNAL OUTPUT Filling date: 6 Sep 2025 Issue date: 28 Jan 2021 |
Application | Utility: LIQUID FILTER ARRANGEMENT AND METHODS Filling date: 6 Sep 2025 Issue date: 21 Jan 2021 |
Application | Utility: FILTER ELEMENT CONFIGURATIONS Filling date: 6 Sep 2025 Issue date: 21 Jan 2021 |
Application | Utility: HIGH CAPACITY FILTER ELEMENT END CAP Filling date: 6 Sep 2025 Issue date: 31 Dec 2020 |
Application | Utility: ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD Filling date: 6 Sep 2025 Issue date: 31 Dec 2020 |
Application | Utility: FUEL FILTER WITH COALESCER Filling date: 6 Sep 2025 Issue date: 31 Dec 2020 |
Application | Utility: BARRIER VENT ASSEMBLY Filling date: 6 Sep 2025 Issue date: 24 Dec 2020 |
Application | Utility: PULSE JET AIR CLEANER SYSTEMS; EVACUATION VALVE ARRANGEMENTS; AIR CLEANER COMPONENTS; AND, METHODS Filling date: 6 Sep 2025 Issue date: 24 Dec 2020 |
Application | Utility: PERIODIC RADIAL SYMMETRY FOR FILTER PLEATING Filling date: 6 Sep 2025 Issue date: 24 Dec 2020 |
Grant | Design: Filter cartridge Filling date: 6 Sep 2025 Issue date: 22 Dec 2020 |
Application | Utility: PULSE AIR CLEANER SYSTEM AND METHODS WITH CONTROLLED SCAVENGE Filling date: 6 Sep 2025 Issue date: 17 Dec 2020 |
Grant | Utility: Air filter arrangement; assembly; and, methods Filling date: 6 Sep 2025 Issue date: 15 Dec 2020 |
Grant | Utility: Air cleaner assemblies and methods of use Filling date: 6 Sep 2025 Issue date: 15 Dec 2020 |
Showing 150 to 200 of 370 patents.