having means for purifying air before leaving crankcase

Patents Grantslast 30 patents

  • Information Patent Grant

    Modular assemblies for crankcase oil separators

    • Patent number 12,359,593
    • Issue date Jul 15, 2025
    • Caterpillar Inc.
    • Rodney Allen Lawrence
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Head cover

    • Patent number 12,345,183
    • Issue date Jul 1, 2025
    • Isuzu Motors Limited
    • Kazunari Shibuya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split flow axial crankcase separator

    • Patent number 12,330,106
    • Issue date Jun 17, 2025
    • Cummins Filtration IP, Inc.
    • Chirag D. Parikh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catch can system and method

    • Patent number 12,320,281
    • Issue date Jun 3, 2025
    • Joe Mainiero
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cylinder head

    • Patent number 12,320,282
    • Issue date Jun 3, 2025
    • Deutz Aktiengesellschaft
    • Alfred Inden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impactor/separator element and devices comprising an impactor separ...

    • Patent number 12,311,297
    • Issue date May 27, 2025
    • ELSÄSSER FILTERTECHNIK GMBH
    • Klaus Mössinger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cylinder block baffle for separating oil from crankcase gasses

    • Patent number 12,312,984
    • Issue date May 27, 2025
    • Ford Global Technologies, LLC
    • Erzabeth J. Holcombe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Axial flow centrifugal separator

    • Patent number 12,303,816
    • Issue date May 20, 2025
    • Cummins Filtration IP, Inc.
    • Christopher E. Holm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine and flywheel housing

    • Patent number 12,297,790
    • Issue date May 13, 2025
    • YANMAR HOLDINGS CO., LTD.
    • Yu Hirao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Crankcase gas separator

    • Patent number 12,241,391
    • Issue date Mar 4, 2025
    • Alfdex AB
    • Anders Örtegren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder head cover

    • Patent number 12,241,392
    • Issue date Mar 4, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Sho Fujiwara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Centrifugal separator and machine comprising a centrifugal separator

    • Patent number 12,240,003
    • Issue date Mar 4, 2025
    • Alfdex AB
    • Ronny Jannerstad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Electronic filter detection feature for liquid filtration systems

    • Patent number 12,203,432
    • Issue date Jan 21, 2025
    • Cummins Filtration IP, Inc.
    • Abhijit Shimpi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Engine system

    • Patent number 12,180,867
    • Issue date Dec 31, 2024
    • YANMAR HOLDINGS CO., LTD.
    • Yoshimitsu Matsura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Breather for crankcase ventilation system

    • Patent number 12,168,945
    • Issue date Dec 17, 2024
    • Caterpillar Inc.
    • Rodney Allen Lawrence
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Methods and apparatuses for encoding and decoding video using perio...

    • Patent number 12,158,090
    • Issue date Dec 3, 2024
    • SUN PATENT TRUST
    • Viktor Wahadaniah
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Internal combustion engine

    • Patent number 12,152,516
    • Issue date Nov 26, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Masami Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blow-by gas filtration assembly with support bearing

    • Patent number 12,146,429
    • Issue date Nov 19, 2024
    • UFI Filters S.p.A.
    • Giorgio Girondi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pump system

    • Patent number 12,129,849
    • Issue date Oct 29, 2024
    • Laverne Schumann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Separator for separating fluid from a gas flow and assembly kit for...

    • Patent number 12,129,776
    • Issue date Oct 29, 2024
    • MANN+HUMMEL GMBH
    • Karun Chandra Kumar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aerosol separator for separating aerosols in a blow-by gas

    • Patent number 12,115,478
    • Issue date Oct 15, 2024
    • Liebherr Machines Bulle SA
    • Zhi Li
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    PCV valve system and method

    • Patent number 12,084,998
    • Issue date Sep 10, 2024
    • Joe Mainiero
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Anti-rotation features for crankcase ventilation filters

    • Patent number 12,071,873
    • Issue date Aug 27, 2024
    • Cummins Filtration IP, Inc.
    • Chirag D. Parikh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Blow-by filtration assembly with shaft comprising outflow portion

    • Patent number 12,060,817
    • Issue date Aug 13, 2024
    • UFI FILTERS S.p.A.
    • Giorgio Girondi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split flow axial crankcase separator

    • Patent number 12,023,619
    • Issue date Jul 2, 2024
    • Cummins Filtration IP, Inc.
    • Chirag D. Parikh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Methods of attaching a flat layer to a hub of an axial flow element

    • Patent number 12,018,601
    • Issue date Jun 25, 2024
    • Cummins Filtration IP, Inc.
    • Kenneth M. Tofsland
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Combustion process waste receptacle having a fluid lock

    • Patent number 12,006,852
    • Issue date Jun 11, 2024
    • Radium Engineering LLC
    • Aaron Suchy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Engine system

    • Patent number 12,006,853
    • Issue date Jun 11, 2024
    • YANMAR HOLDINGS CO., LTD.
    • Yoshimitsu Matsura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catch can oil filter

    • Patent number 11,994,050
    • Issue date May 28, 2024
    • K & N Engineering, Inc.
    • Steve Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blow-by gas filtration assembly with support and control shaft

    • Patent number 11,994,048
    • Issue date May 28, 2024
    • UFI FILTERS S.p.A.
    • Giorgio Girondi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    A CENTRIFUGAL SEPARATOR COMPRISING A TURBINE CASING

    • Publication number 20250214090
    • Publication date Jul 3, 2025
    • ALFDEX AB
    • Thomas ANDERSSON AGINGER
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    TREATMENT DEVICE

    • Publication number 20250179951
    • Publication date Jun 5, 2025
    • HINO MOTORS, LTD.
    • Hiroki TANI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    INTERNAL COMBUSTION ENGINE WITH VENTILATION SYSTEM FOR A CRANKCASE

    • Publication number 20250163836
    • Publication date May 22, 2025
    • Caterpillar Inc.
    • Lucas K. Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR-FLUID SEPARATOR

    • Publication number 20250146432
    • Publication date May 8, 2025
    • Improved Racing Products, LLC
    • Richard Michael Ihns
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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

    Crankcase Pressure Regulator Having Umbrella Style Valve

    • Publication number 20250109702
    • Publication date Apr 3, 2025
    • Solberg Mfg., Inc.
    • Charles H. Solberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLOW-BY GAS RECIRCULATION DEVICE

    • Publication number 20250084808
    • Publication date Mar 13, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Masami ISHIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE SYSTEM

    • Publication number 20250075647
    • Publication date Mar 6, 2025
    • Yanmar Holdings Co., Ltd.
    • Yoshimitsu MATSURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS AND APPARATUSES FOR ENCODING AND DECODING VIDEO USING PERIO...

    • Publication number 20250052179
    • Publication date Feb 13, 2025
    • Sun Patent Trust
    • Viktor WAHADANIAH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CRANKCASE GAS SEPARATOR

    • Publication number 20250035020
    • Publication date Jan 30, 2025
    • ALFDEX AB
    • Anders ÖRTEGREN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE CRANKCASE VENTILATION SYSTEM

    • Publication number 20240418110
    • Publication date Dec 19, 2024
    • Grimaldi Development AB
    • Francesco Zitarosa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER HEAD COVER

    • Publication number 20240401510
    • Publication date Dec 5, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Sho FUJIWARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    PCV VALVE SYSTEM AND METHOD

    • Publication number 20240376838
    • Publication date Nov 14, 2024
    • Joe Mainiero
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CRANKCASE VENTILATION ELEMENT

    • Publication number 20240369004
    • Publication date Nov 7, 2024
    • Cummins Filtration Inc.
    • Benjamin L. Scheckel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VENTILATION BOX

    • Publication number 20240352880
    • Publication date Oct 24, 2024
    • Joseph Szakel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS OF ATTACHING A FLAT LAYER TO A HUB OF AN AXIAL FLOW ELEMENT

    • Publication number 20240337206
    • Publication date Oct 10, 2024
    • CUMMINS FILTRATION IP, INC.
    • Kenneth M. Tofsland
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SPLIT FLOW AXIAL CRANKCASE SEPARATOR

    • Publication number 20240325955
    • Publication date Oct 3, 2024
    • CUMMINS FILTRATION IP, INC.
    • Chirag D. Parikh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BREATHER CHAMBER STRUCTURE FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20240309784
    • Publication date Sep 19, 2024
    • Honda Motor Co., Ltd.
    • Hayato YAMASHIRO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CATCH CAN OIL FILTER

    • Publication number 20240309785
    • Publication date Sep 19, 2024
    • K&N Engineering, Inc.
    • Steve Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BREATHER SHAFT

    • Publication number 20240295183
    • Publication date Sep 5, 2024
    • Arctic Cat Inc.
    • Ryan Robert Eberhardt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TEMPERATURE RAISING MECHANISM FOR BLOW-BY GAS TREATMENT DEVICE AND...

    • Publication number 20240287922
    • Publication date Aug 29, 2024
    • Kubota Corporation
    • Yu SUZUKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CHIMNEY FOR IMPACTOR NOZZLES AND INTEGRATED ASSEMBLY

    • Publication number 20240278161
    • Publication date Aug 22, 2024
    • CUMMINS FILTRATION IP, INC.
    • Ruchi Lutade
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL FLOW CENTRIFUGAL SEPARATOR

    • Publication number 20240269592
    • Publication date Aug 15, 2024
    • CUMMINS FILTRATION IP, INC.
    • Christopher E. Holm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VAPOR SEPARATION SYSTEMS AND METHODS

    • Publication number 20240226769
    • Publication date Jul 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Victor Alfonso Gonzalez Tellez
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CRANKCASE OIL SEPARATOR FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20240218816
    • Publication date Jul 4, 2024
    • Caterpillar Inc.
    • Rodney Allen Lawrence
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MODULAR ASSEMBLIES FOR CRANKCASE OIL SEPARATORS

    • Publication number 20240218817
    • Publication date Jul 4, 2024
    • Caterpillar Inc.
    • Rodney Allen Lawrence
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CATCH CAN SYSTEM AND METHOD

    • Publication number 20240209760
    • Publication date Jun 27, 2024
    • Joe Mainiero
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CRANKCASE VENTILATION SYSTEMS INCLUDING INTEGRATED SENSORS AND CONT...

    • Publication number 20240200478
    • Publication date Jun 20, 2024
    • Cummins Filtration Inc.
    • Anthony Barreteau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES