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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER SILENCER

    • Publication number 20250222386
    • Publication date Jul 10, 2025
    • PSI Global Ltd.
    • Daniel Stuart Hunter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM

    • Publication number 20250214018
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM

    • Publication number 20250214021
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM

    • Publication number 20250214022
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS FILTER SYSTEM

    • Publication number 20250214019
    • Publication date Jul 3, 2025
    • Mann + Hummel GmbH
    • Pascal NEEF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LOW RESTRICTION AIR FILTER

    • Publication number 20250196045
    • Publication date Jun 19, 2025
    • Cummins Filtration Inc.
    • Matthew Louison
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CRANKCASE OIL SEPARATION DEVICE FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20250170511
    • Publication date May 29, 2025
    • Caterpillar Inc.
    • Rodney Allen Lawrence
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASS...

    • Publication number 20250161856
    • Publication date May 22, 2025
    • Donaldson Company, Inc.
    • Daniel E. ADAMEK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CYCLONIC AIR FILTER ASSEMBLY FOR AN ENGINE

    • Publication number 20250153081
    • Publication date May 15, 2025
    • Briggs & Stratton, LLC
    • Steven G. Gleixner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    REUSABLE AIR FILTER SYSTEM AND METHOD

    • Publication number 20250144555
    • Publication date May 8, 2025
    • K&N Engineering, Inc.
    • Jere James Wall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Filter Assemblies; Components and Features Thereof; and, Methods of...

    • Publication number 20250128194
    • Publication date Apr 24, 2025
    • Donaldson Company, Inc.
    • RICHARD OSENDORF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AN AIR FILTER SYSTEM

    • Publication number 20250114734
    • Publication date Apr 10, 2025
    • VOLVO TRUCK CORPORATION
    • Carl Löwstedt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-RELEASING FILTER CONNECTOR

    • Publication number 20250083083
    • Publication date Mar 13, 2025
    • Filtration Technology Corporation
    • James D. HARRIS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENTS, AIR CLEANER ASSEMBLIES, AND METHODS OF USE AND ASS...

    • Publication number 20250065255
    • Publication date Feb 27, 2025
    • Donaldson Company, Inc.
    • Kristof DECOSTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SYSTEM AND FILTER ELEMENT

    • Publication number 20250058260
    • Publication date Feb 20, 2025
    • Mann + Hummel GmbH
    • Robert HASENFRATZ
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENTS, COALESCING BAFFLES, FILTRATION VESSEL AND METHODS

    • Publication number 20250032967
    • Publication date Jan 30, 2025
    • Parker-Hannifin Corporation
    • Daniel M. Cloud
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SAFETY FILTER ELEMENT, FILTER SYSTEM, FILTER ASSEMBLY

    • Publication number 20250018324
    • Publication date Jan 16, 2025
    • Donaldson Company, Inc.
    • Mathijs VERSTRAETE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OVATE TUBULAR FILTER CARTRIDGES AND FILTER SYSTEMS USING THE SAME

    • Publication number 20240408529
    • Publication date Dec 12, 2024
    • Donaldson Company, Inc.
    • Thomas D. Raether
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT, HOUSING FOR A FILTER SYSTEM, AND FILTER SYSTEM COMP...

    • Publication number 20240382885
    • Publication date Nov 21, 2024
    • Mann + Hummel GmbH
    • Pascal Neef
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CRANKCASE VENTILATION FILTERS WITH AXIAL SEAL MEMBER

    • Publication number 20240376837
    • Publication date Nov 14, 2024
    • Cummins Filtration Inc.
    • Chirag D. Parikh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FILTER ELEMENT, SYSTEMS, AND METHODS

    • Publication number 20240375032
    • Publication date Nov 14, 2024
    • Donaldson Company, Inc.
    • Jason A. TIFFANY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER ELEMENT AND FILTER SYSTEM HAVING RADIAL FLOW BYPASS CHANNELS...

    • Publication number 20240307801
    • Publication date Sep 19, 2024
    • Mann + Hummel GmbH
    • Christopher BAUMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT AND FILTER ARRANGEMENT

    • Publication number 20240261713
    • Publication date Aug 8, 2024
    • Mann + Hummel GmbH
    • Dennis Stark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT WITH CONVERTIBLE END CAP AND METHODS

    • Publication number 20240207770
    • Publication date Jun 27, 2024
    • Donaldson Company, Inc.
    • Buesra Ucak Oezkan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Assemblies; Components and Features Thereof; and, Methods of...

    • Publication number 20240189750
    • Publication date Jun 13, 2024
    • Donaldson Company, Inc.
    • Richard Osendorf
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Assemblies; Components and Features Thereof; and, Methods of...

    • Publication number 20240165549
    • Publication date May 23, 2024
    • Donaldson Company, Inc.
    • RICHARD OSENDORF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SYSTEM AND REPLACEABLE FILTER CARTRIDGE

    • Publication number 20240165550
    • Publication date May 23, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael J. Lucas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PULSE FILTER WITH INTEGRAL SUPPORT

    • Publication number 20240149200
    • Publication date May 9, 2024
    • Altair (UK) Ltd.
    • Kate Taylor
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER SYSTEMS, FILTER BAG ASSEMBLIES, FILTER BAGS AND METHODS

    • Publication number 20240115983
    • Publication date Apr 11, 2024
    • Donaldson Company, Inc.
    • Steven A. Johnson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CONE AIR FILTER

    • Publication number 20240082773
    • Publication date Mar 14, 2024
    • K&N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL