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

Industry

CPC
F02M35/022

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines

Current Industry

F02M35/022acting by gravity, by centrifugal, or by other inertial forces

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cyclonic air filter assembly for an engine
- Patent number 12,251,655
- Issue date Mar 18, 2025
- Briggs & Stratton, LLC
- Steven G. Gleixner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Inertial separator and method of use
- Patent number 12,247,535
- Issue date Mar 11, 2025
- Pall Corporation
- Luiz Claudio Vieira Fernandes
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Air pre-cleaner spin tube
- Patent number 12,025,082
- Issue date Jul 2, 2024
- Caterpillar Inc.
- Vincent P. Caliendo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air cleaner bypass assembly and method of operating
- Patent number 12,017,173
- Issue date Jun 25, 2024
- Donaldson Company, Inc.
- Dan Little
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air filter assembly for cleaning an air stream for a commercial veh...
- Patent number 12,018,632
- Issue date Jun 25, 2024
- Deere & Company
- Ming Parker Yuen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air flow distribution arrangements in pre-cleaner systems
- Patent number 12,006,899
- Issue date Jun 11, 2024
- Parker-Hannifin Corporation
- Sucharitha Rajendran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Engine air filter unit for a vehicle
- Patent number 11,970,999
- Issue date Apr 30, 2024
- Volvo Construction Equipment AB
- Alexandre Gateau
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method of cleaning air entering an engine of a vehicle
- Patent number 11,933,254
- Issue date Mar 19, 2024
- Eugene Zeyger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter holder, filter element and filter arrangement
- Patent number 11,890,567
- Issue date Feb 6, 2024
- MANN+HUMMEL GMBH
- Dennis Stark
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter including a scavenging system
- Patent number 11,808,240
- Issue date Nov 7, 2023
- BETH-EL ZIKHRON YAAQOV INDUSTRIES LTD.
- Samuel Koeger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air intake device for a vehicle
- Patent number 11,719,201
- Issue date Aug 8, 2023
- NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO.
- Anders Karlsson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cyclonic air filter assembly for an engine
- Patent number 11,712,649
- Issue date Aug 1, 2023
- Briggs & Stratton, LLC
- Steven G. Gleixner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Precleaner
- Patent number 11,649,791
- Issue date May 16, 2023
- Vortexair LTD
- Mark Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Intake system of vehicle
- Patent number 11,614,058
- Issue date Mar 28, 2023
- Hyundai Motor Company
- Sung Min Yang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multiple intake air filtration device
- Patent number 11,572,853
- Issue date Feb 7, 2023
- Kros-Wise, Inc.
- Kenneth J. Larson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine air cleaner
- Patent number 11,536,232
- Issue date Dec 27, 2022
- KOHLER CO.
- Terrence Rotter
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Air induction system water relief door
- Patent number 11,506,156
- Issue date Nov 22, 2022
- Ford Global Technologies, LLC
- Mark Thomas Weston
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Precleaner arrangement for use in air filtration and methods
- Patent number 11,478,736
- Issue date Oct 25, 2022
- Donaldson Company Inc.
- John H. Chastain
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Particulate separator for engine air cleaner
- Patent number 11,458,428
- Issue date Oct 4, 2022
- FCA US LLC
- Colton C Wyatt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-vane vortex tubes for motor vehicles
- Patent number 11,420,144
- Issue date Aug 23, 2022
- S&B Filters, Inc.
- Pilun Chen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Precleaner for engine air intake and methods
- Patent number 11,383,191
- Issue date Jul 12, 2022
- Donaldson Company, Inc.
- William Vanaudenhove
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Water separating arrangement in a vehicle air intake
- Patent number 11,378,044
- Issue date Jul 5, 2022
- VOLVO BUS CORPORATION
- Mona Olsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Engine with low mounted cyclonic air filter assembly
- Patent number 11,352,989
- Issue date Jun 7, 2022
- Briggs & Stratton, LLC
- Casey Edward Groh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Tangential air cleaner with coiled filter cartridge
- Patent number 11,260,404
- Issue date Mar 1, 2022
- Cummins Filtration IP, Inc.
- Robert A. Bannister
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cyclonic air filter assembly for an engine
- Patent number 11,260,328
- Issue date Mar 1, 2022
- Briggs & Stratton, LLC
- Steven G. Gleixner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air cleaner
- Patent number 11,215,149
- Issue date Jan 4, 2022
- Honda Motor Co., Ltd.
- Shota Gomibuchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter element, in particular for gas filtration
- Patent number 11,192,054
- Issue date Dec 7, 2021
- MANN+HUMMEL GMBH
- Mario Rieger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-oil separator with jet-enhanced impaction and method associated...
- Patent number 11,174,766
- Issue date Nov 16, 2021
- Cummins Filtration IP, Inc.
- Peter K. Herman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Breather device, and snow removal machine with breather device
- Patent number 11,156,136
- Issue date Oct 26, 2021
- Honda Motor Co., Ltd.
- Yuki Hase
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-modal multi-media air filtration system
- Patent number 11,136,948
- Issue date Oct 5, 2021
- MANN+HUMMEL GMBH
- Anja Koronai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Multistage Stage Separation Vortex Flow Air Filter
- Publication number 20250223937
- Publication date Jul 10, 2025
- VOLVO TRUCK CORPORATION
- Ranjeet Singh
- 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
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

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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cyclonic air filter assembly for an engine

Inertial separator and method of use

Air pre-cleaner spin tube

Air cleaner bypass assembly and method of operating

Air filter assembly for cleaning an air stream for a commercial veh...

Air flow distribution arrangements in pre-cleaner systems

Engine air filter unit for a vehicle

System and method of cleaning air entering an engine of a vehicle

Filter holder, filter element and filter arrangement

Air filter including a scavenging system

Air intake device for a vehicle

Cyclonic air filter assembly for an engine

Precleaner

Intake system of vehicle

Multiple intake air filtration device

Engine air cleaner

Air induction system water relief door

Precleaner arrangement for use in air filtration and methods

Particulate separator for engine air cleaner

Multi-vane vortex tubes for motor vehicles

Precleaner for engine air intake and methods

Water separating arrangement in a vehicle air intake

Engine with low mounted cyclonic air filter assembly

Tangential air cleaner with coiled filter cartridge

Cyclonic air filter assembly for an engine

Air cleaner

Filter element, in particular for gas filtration

Air-oil separator with jet-enhanced impaction and method associated...

Breather device, and snow removal machine with breather device

Multi-modal multi-media air filtration system

Patents Applicationslast 30 patents

Multistage Stage Separation Vortex Flow Air Filter

CYCLONIC AIR FILTER ASSEMBLY FOR AN ENGINE

DUAL PRE-CLEANER AIR FILTER DESIGN

AIR CLEANER BYPASS ASSEMBLY AND METHOD OF OPERATING

Cyclonic Flow Air Cleaner Assemblies

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

INERTIAL SEPARATOR AND METHOD OF USE

CYCLONIC AIR FILTER ASSEMBLY FOR AN ENGINE

AIR PRE-CLEANER SPIN TUBE

PRECLEANER ARRANGEMENT FOR USE IN AIR FILTRATION AND METHODS

AIR CLEANER DEVICE

AIR FLOW DISTRIBUTION ARRANGEMENTS IN PRE-CLEANER SYSTEMS

PARTICULATE SEPARATOR FOR ENGINE AIR CLEANER

CYCLONIC AIR FILTER ASSEMBLY FOR AN ENGINE

AIR CLEANER BYPASS ASSEMBLY AND METHOD OF OPERATING

Multiple Intake Air Filtration Device

AIR INTAKE DEVICE FOR A VEHICLE

PRECLEANER ARRANGEMENT FOR USE IN AIR FILTRATION AND METHODS

WATER SEPARATING ARRANGEMENT IN A VEHICLE AIR INTAKE

AIR CLEANER

A PRECLEANER

MULTI-VANE VORTEX TUBES FOR MOTOR VEHICLES

TANGENTIAL AIR CLEANER WITH COILED FILTER CARTRIDGE

CENTRIFUGAL AIR FILTER FOR AN AUTOMOTIVE SYSTEM

ENGINE AIR CLEANER

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

PRECLEANER SYSTEM

MULTI-MODAL MULTI-MEDIA AIR FILTRATION SYSTEM

DUAL STAGE AIR FILTER SYSTEM

BREATHER DEVICE, AND SNOW REMOVAL MACHINE WITH BREATHER DEVICE