Air cleaners

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    AIR INTAKE SYSTEM

    • Publication number 20250188897
    • Publication date Jun 12, 2025
    • North American Assembly, LLC
    • Thomas Richard Schaenzer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THROTTLE CONTROLLED INTAKE SYSTEM

    • Publication number 20250172100
    • Publication date May 29, 2025
    • K&N Engineering, Inc.
    • Gilbert Heck
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR CLEANER ASSEMBLIES AND METHODS OF USE

    • Publication number 20250161853
    • Publication date May 22, 2025
    • Donaldson Company, Inc.
    • Steven K. Campbell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR CLEANER ASSEMBLIES

    • Publication number 20250161851
    • Publication date May 22, 2025
    • Donaldson Company, Inc.
    • David J. Burton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    AIR FILTRATION ASSEMBLY

    • Publication number 20250144554
    • Publication date May 8, 2025
    • UFI INNOVATION CENTER S.R.L.
    • Giorgio GIRONDI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air Intake System Having a Detachable Window for Viewing the Air Fi...

    • Publication number 20250137423
    • Publication date May 1, 2025
    • Injen Technology Company, Ltd.
    • Ron Delgado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

    • Publication number 20250135388
    • Publication date May 1, 2025
    • Donaldson Company, Inc.
    • Steven S. Gieseke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR INTAKE DEVICE FOR THE ENGINE OF A VEHICLE OR TRANSPORTATION EQU...

    • Publication number 20250128594
    • Publication date Apr 24, 2025
    • Carrier Corporation
    • Huijun Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS FOR PRECLEANING AIR USING CHARGE PLATES

    • Publication number 20250128270
    • Publication date Apr 24, 2025
    • Caterpillar Inc.
    • Philip Carl Spengler
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Compound Air Filter

    • Publication number 20250121310
    • Publication date Apr 17, 2025
    • K&N Engineering, Inc.
    • Jere J. Wall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMP...

    • Publication number 20250121313
    • Publication date Apr 17, 2025
    • Donaldson Company, Inc.
    • David J. BURTON
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    UTILITY VEHICLE

    • Publication number 20250115117
    • Publication date Apr 10, 2025
    • Polaris Industries Inc.
    • Stephen L. Nelson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRONIC FILTER DETECTION FEATURE FOR LIQUID FILTRATION SYSTEMS

    • Publication number 20250116248
    • Publication date Apr 10, 2025
    • CUMMINS FILTRATION IP, INC.
    • Abhijit Shimpi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VEHICLE

    • Publication number 20250109727
    • Publication date Apr 3, 2025
    • KAWASAKI MOTORS, LTD.
    • Keigo ASAKURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTEGRATED AIR FILTRATION VEHICLE FRAME COMPONENT

    • Publication number 20250109726
    • Publication date Apr 3, 2025
    • Bombardier Recreational Products, Inc.
    • Juha MARTIKAINEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS ASSOCIATED WITH A REMOVABLE INLET SHIELD

    • Publication number 20250101904
    • Publication date Mar 27, 2025
    • PTP Turbo Solutions, LLC
    • JOE DANDACHLI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSING; FEATURES; COMPO...

    • Publication number 20250099891
    • Publication date Mar 27, 2025
    • Donaldson Company, Inc.
    • Mathijs VERSTRAETE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIRBOX WITH DEBRIS REMOVAL SYSTEM

    • Publication number 20250083082
    • Publication date Mar 13, 2025
    • Caterpillar Inc.
    • Vincent Paul Caliendo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air Filter For Turbochargers And Superchargers

    • Publication number 20250067234
    • Publication date Feb 27, 2025
    • K&N Engineering, Inc.
    • Steve Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Mass Airflow Sensor And Hydrocarbon Trap Combination

    • Publication number 20250067235
    • Publication date Feb 27, 2025
    • K&N Engineering, Inc.
    • Kevin McClelland
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Automotive Snorkel Incorporating an Air Filtration System

    • Publication number 20250065709
    • Publication date Feb 27, 2025
    • Work Air Technologies Pty Ltd
    • Gregory Brian Knowles
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VERTICAL AIR INTAKE SYSTEM; AIR CLEANER; AND FILTER ELEMENT

    • Publication number 20250052218
    • Publication date Feb 13, 2025
    • Donaldson Company, Inc.
    • Johan DEWIT
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    OFF-ROAD VEHICLE

    • Publication number 20250042243
    • Publication date Feb 6, 2025
    • KAWASAKI MOTORS, LTD.
    • Kengo SHIMATANI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OFF-ROAD VEHICLE

    • Publication number 20250042244
    • Publication date Feb 6, 2025
    • KAWASAKI MOTORS, LTD.
    • Kengo SHIMATANI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR INDUCTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20250027469
    • Publication date Jan 23, 2025
    • FCA US LLC
    • Jennifer R Peters
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OFF-ROAD VEHICLE

    • Publication number 20250027466
    • Publication date Jan 23, 2025
    • KAWASAKI MOTORS, LTD.
    • Kengo SHIMATANI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS