acting by gravity, by centrifugal, or by other inertial forces

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL PRE-CLEANER AIR FILTER DESIGN

    • Publication number 20240401550
    • Publication date Dec 5, 2024
    • Caterpillar Inc.
    • Philip C. Spengler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR CLEANER BYPASS ASSEMBLY AND METHOD OF OPERATING

    • Publication number 20240293769
    • Publication date Sep 5, 2024
    • Donaldson Company, Inc.
    • Dan LITTLE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Cyclonic Flow Air Cleaner Assemblies

    • Publication number 20240229749
    • Publication date Jul 11, 2024
    • FNA Group, Inc.
    • Chris Alexander
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR FILTER ASSEMBLY FOR CLEANING AN AIR STREAM FOR A COMMERCIAL VEH...

    • Publication number 20240218848
    • Publication date Jul 4, 2024
    • Deere & Company
    • MING PARKER YUEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INERTIAL SEPARATOR AND METHOD OF USE

    • Publication number 20240167440
    • Publication date May 23, 2024
    • PALL CORPORATION
    • Luiz Claudio Vieira FERNANDES
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CYCLONIC AIR FILTER ASSEMBLY FOR AN ENGINE

    • Publication number 20230364540
    • Publication date Nov 16, 2023
    • Briggs & Stratton, LLC
    • Steven G. Gleixner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR PRE-CLEANER SPIN TUBE

    • Publication number 20230193863
    • Publication date Jun 22, 2023
    • Caterpillar Inc.
    • Vincent P. Caliendo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PRECLEANER ARRANGEMENT FOR USE IN AIR FILTRATION AND METHODS

    • Publication number 20230042655
    • Publication date Feb 9, 2023
    • Donaldson Company, Inc.
    • John H. CHASTAIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR CLEANER DEVICE

    • Publication number 20220349367
    • Publication date Nov 3, 2022
    • Isuzu Motors Limited;
    • Junichi TABETA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR FLOW DISTRIBUTION ARRANGEMENTS IN PRE-CLEANER SYSTEMS

    • Publication number 20220252028
    • Publication date Aug 11, 2022
    • Parker-Hannifin Corporation
    • Sucharitha Rajendran
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PARTICULATE SEPARATOR FOR ENGINE AIR CLEANER

    • Publication number 20220241711
    • Publication date Aug 4, 2022
    • Colton C. Wyatt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CYCLONIC AIR FILTER ASSEMBLY FOR AN ENGINE

    • Publication number 20220176286
    • Publication date Jun 9, 2022
    • Briggs & Stratton, LLC
    • Steven G. Gleixner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR CLEANER BYPASS ASSEMBLY AND METHOD OF OPERATING

    • Publication number 20220161177
    • Publication date May 26, 2022
    • Donaldson Company, Inc.
    • Dan LITTLE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Multiple Intake Air Filtration Device

    • Publication number 20220120244
    • Publication date Apr 21, 2022
    • Kros-Wise, Inc
    • Kenneth J Larson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE DEVICE FOR A VEHICLE

    • Publication number 20210381476
    • Publication date Dec 9, 2021
    • Ningbo Geely Automobile Research & Development Co., Ltd
    • Anders KARLSSON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PRECLEANER ARRANGEMENT FOR USE IN AIR FILTRATION AND METHODS

    • Publication number 20210370209
    • Publication date Dec 2, 2021
    • Donaldson Company, Inc.
    • John H. CHASTAIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER SEPARATING ARRANGEMENT IN A VEHICLE AIR INTAKE

    • Publication number 20210207562
    • Publication date Jul 8, 2021
    • VOLVO BUS CORPORATION
    • Mona Olsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR CLEANER

    • Publication number 20210199078
    • Publication date Jul 1, 2021
    • Honda Motor Co., Ltd.
    • Shota Gomibuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A PRECLEANER

    • Publication number 20210190018
    • Publication date Jun 24, 2021
    • Vortexair LTD
    • Mark WILLIAMS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-VANE VORTEX TUBES FOR MOTOR VEHICLES

    • Publication number 20200353394
    • Publication date Nov 12, 2020
    • S&B Filters, Inc.
    • Pilun Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TANGENTIAL AIR CLEANER WITH COILED FILTER CARTRIDGE

    • Publication number 20200353483
    • Publication date Nov 12, 2020
    • CUMMINS FILTRATION IP, INC.
    • Robert A. Bannister
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CENTRIFUGAL AIR FILTER FOR AN AUTOMOTIVE SYSTEM

    • Publication number 20200355145
    • Publication date Nov 12, 2020
    • Deere & Company
    • MING PARKER YUEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENGINE AIR CLEANER

    • Publication number 20200340432
    • Publication date Oct 29, 2020
    • Kohler Co.
    • Terrence Rotter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INERTIAL PRECLEANER WITH VARIABLE ASPIRATION FLOWRATE CONTROL VIA A...

    • Publication number 20200318585
    • Publication date Oct 8, 2020
    • CUMMINS FILTRATION IP, INC.
    • Peter K. Herman
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    PRECLEANER SYSTEM

    • Publication number 20200309073
    • Publication date Oct 1, 2020
    • Caterpillar Inc.
    • Timothy Finn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-MODAL MULTI-MEDIA AIR FILTRATION SYSTEM

    • Publication number 20200291907
    • Publication date Sep 17, 2020
    • Mann + Hummel GmbH
    • Anja Koronai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUAL STAGE AIR FILTER SYSTEM

    • Publication number 20200240372
    • Publication date Jul 30, 2020
    • Santos Gonzalez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BREATHER DEVICE, AND SNOW REMOVAL MACHINE WITH BREATHER DEVICE

    • Publication number 20200217230
    • Publication date Jul 9, 2020
    • HONDA MOTOR CO., LTD.
    • Yuki Hase
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Filter Holder, Filter Element and Filter Arrangement

    • Publication number 20200094181
    • Publication date Mar 26, 2020
    • Mann + Hummel GmbH
    • Dennis Stark
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRECLEANER FOR ENGINE AIR INTAKE AND METHODS

    • Publication number 20200009487
    • Publication date Jan 9, 2020
    • Donaldson Company, Inc.
    • William VANAUDENHOVE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL