Crankcase ventilating or breathing

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for diagnosing a crankcase system of an internal combustion...

    • Patent number 12,366,187
    • Issue date Jul 22, 2025
    • Volkswagen Aktiengesellschaft
    • Mathias Hauptvogel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Air compressor cylinder liner

    • Patent number 12,352,264
    • Issue date Jul 8, 2025
    • Orbital Australia Pty Ltd
    • John Howard Tubb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system for positive crankcase ventilation (PCV) diagnostics

    • Patent number 12,352,189
    • Issue date Jul 8, 2025
    • Ford Global Technologies, LLC
    • Adam Krach
    • G07 - CHECKING-DEVICES
  • 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

    Compressed gas assisted inertial impactor with elastomeric nozzles

    • Patent number 12,338,755
    • Issue date Jun 24, 2025
    • Cummins Filtration Inc.
    • Chirag D. Parikh
    • 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

    Apparatus and method of diagnosing a blow-by gas recirculation system

    • Patent number 12,320,280
    • Issue date Jun 3, 2025
    • Hyundai Motor Company
    • Bon Chang Koo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Flow rate control valve

    • Patent number 12,297,912
    • Issue date May 13, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Masami Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filler-cap activated valve in filler-neck oil vent

    • Patent number 12,264,607
    • Issue date Apr 1, 2025
    • Pratt & Whitney Canada Corp.
    • Ahmad Cheikhzen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Monitoring the ventilation of a crankcase of an internal combustion...

    • Patent number 12,264,634
    • Issue date Apr 1, 2025
    • Vitesco Technologies GmbH
    • Paul Rodatz
    • 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

    Vehicle drive comprising vacuum system and ejector

    • Patent number 12,168,965
    • Issue date Dec 17, 2024
    • NORMA Germany GmbH
    • Daniel Kintea
    • 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

    Compressed gas assisted inertial impactor with elastomeric nozzles

    • Patent number 12,129,775
    • Issue date Oct 29, 2024
    • Cummins Filtration Inc.
    • Chirag D. Parikh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Internal combustion engine

    • Patent number 12,129,817
    • Issue date Oct 29, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Yuki Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

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

    APPARATUS AND METHOD OF DIAGNOSING A BLOW-BY GAS RECIRCULATION SYSTEM

    • Publication number 20250179949
    • Publication date Jun 5, 2025
    • Hyundai Motor Company
    • Bon Chang Koo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND SYSTEM FOR POSITIVE CRANKCASE VENTILATION (PCV) DIAGNOSTICS

    • Publication number 20250179950
    • Publication date Jun 5, 2025
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Adam Krach
    • G07 - CHECKING-DEVICES
  • 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

    CONTROLLER FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20250172098
    • Publication date May 29, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Junpei SHOUJI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    4-STROKE 3-CYLINDER ENGINE

    • Publication number 20250122817
    • Publication date Apr 17, 2025
    • Polaris Industries Inc.
    • Hans-Rudolf Jenni
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLOW-BY GAS RECIRCULATION DEVICE

    • Publication number 20250116215
    • Publication date Apr 10, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Masami ISHIKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    SYSTEM AND METHOD FOR SUPPLYING A LUBRICATION POINT WITH LUBRICATIN...

    • Publication number 20250101892
    • Publication date Mar 27, 2025
    • VOITH PATENT GmbH
    • Christopher Jipp
    • 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 AIR VALVE STRUCTURE AND AIR COMPRESSOR

    • Publication number 20250043705
    • Publication date Feb 6, 2025
    • ZF Commercial Vehicle Systems (Qingdao) Co., Ltd.
    • Xiucheng HAO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Monitoring the Ventilation of a Crankcase of an Internal Combustion...

    • Publication number 20250043743
    • Publication date Feb 6, 2025
    • Vitesco Technologies GMBH
    • Paul Rodatz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    COMPRESSED GAS ASSISTED INERTIAL IMPACTOR WITH ELASTOMERIC NOZZLES

    • Publication number 20240352879
    • Publication date Oct 24, 2024
    • Cummins Filtration Inc.
    • Chirag D. Parikh
    • 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

    METHOD FOR DIAGNOSING A CRANKCASE SYSTEM OF AN INTERNAL COMBUSTION...

    • Publication number 20240352878
    • Publication date Oct 24, 2024
    • Volkswagen Aktiengesellschaft
    • Mathias HAUPTVOGEL
    • 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