Valves

Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure pump

    • Patent number 12,196,164
    • Issue date Jan 14, 2025
    • Denso Corporation
    • Takayuki Ishihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump for a direct injection system

    • Patent number 12,188,440
    • Issue date Jan 7, 2025
    • Marelli Europe S.p.A.
    • Armando Spizzirri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual valve fuel metering systems

    • Patent number 12,146,461
    • Issue date Nov 19, 2024
    • Hamilton Sundstrand Corporation
    • Sachin Ramprashad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump

    • Patent number 12,110,854
    • Issue date Oct 8, 2024
    • HITACHI ASTEMO, LTD.
    • Satoshi Usui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure relief valve with a reverse free flow configuration integr...

    • Patent number 12,000,363
    • Issue date Jun 4, 2024
    • Sun Hydraulics, LLC
    • Bernd Zähe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pressure control system

    • Patent number 11,852,094
    • Issue date Dec 26, 2023
    • Denso Corporation
    • Takahiro Kondo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injector apparatus

    • Patent number 11,828,257
    • Issue date Nov 28, 2023
    • RKLAB AG
    • Philip Dingle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injector apparatus

    • Patent number 11,828,258
    • Issue date Nov 28, 2023
    • RKLAB AG
    • Daniel Eastwood
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Discharge valve mechanism and high-pressure fuel supply pump includ...

    • Patent number 11,781,513
    • Issue date Oct 10, 2023
    • Hitachi Astemo, Ltd.
    • Kenichiro Tokuo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system diaphragm valve

    • Patent number 11,754,028
    • Issue date Sep 12, 2023
    • Ford Global Technologies, LLC
    • Steven Antone Thiel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure pump

    • Patent number 11,719,208
    • Issue date Aug 8, 2023
    • Denso Corporation
    • Hiroshi Inoue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply pump

    • Patent number 11,713,741
    • Issue date Aug 1, 2023
    • Hitachi Astemo, Ltd.
    • Masamichi Yagai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid injection systems for fluid line purging

    • Patent number 11,680,549
    • Issue date Jun 20, 2023
    • Hamilton Sundstrand Corporation
    • Ryan Susca
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fluid filtering devices and systems

    • Patent number 11,674,485
    • Issue date Jun 13, 2023
    • Cummins Inc.
    • Robert G. Fipp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump with inlet valve assembly

    • Patent number 11,661,913
    • Issue date May 30, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Brandon Kaswer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure common rail fuel pump outlet check valve retainer

    • Patent number 11,624,359
    • Issue date Apr 11, 2023
    • Cummins Inc.
    • Anthony A. Shaull
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel filter

    • Patent number 11,598,299
    • Issue date Mar 7, 2023
    • Exergy Engineering LLC
    • Philip J. DeVries
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Suction valve for high-pressure fuel pump

    • Patent number 11,572,857
    • Issue date Feb 7, 2023
    • HYUNDAI KEFICO CORPORATION
    • Kyung Chul Han
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel supply pump provided with electromagnetic intake...

    • Patent number 11,542,903
    • Issue date Jan 3, 2023
    • Hitachi Astemo, Ltd.
    • Tatsuo Kawano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device for high-pressure pump and method for controlling th...

    • Patent number 11,519,372
    • Issue date Dec 6, 2022
    • Denso Corporation
    • Hisatoshi Shibuya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump and inlet valve assembly thereof

    • Patent number 11,499,515
    • Issue date Nov 15, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Robert B. Perry
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure fuel pump with mechanical pressure regulation

    • Patent number 11,459,988
    • Issue date Oct 4, 2022
    • Stanadyne LLC
    • Richard P Pellini
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual rail pressure control for engine noise improvement

    • Patent number 11,459,973
    • Issue date Oct 4, 2022
    • Cummins Inc.
    • Dhanesh M. Purekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Error diagnosis device and error diagnosis method

    • Patent number 11,454,186
    • Issue date Sep 27, 2022
    • Isuzu Motors Limited
    • Yuusuke Kobayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and device for predicting the failure time of the pressure l...

    • Patent number 11,448,149
    • Issue date Sep 20, 2022
    • Vitesco Technologies GmbH
    • Michael Wirkowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of testing a unit pump system performance

    • Patent number 11,434,899
    • Issue date Sep 6, 2022
    • Robert Bosch Limitada
    • Bruno Hunger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual rail pressure control for engine noise improvement

    • Patent number 11,428,187
    • Issue date Aug 30, 2022
    • Cummins Inc.
    • Dhanesh M. Purekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure diesel fuel pump pumping element

    • Patent number 11,421,637
    • Issue date Aug 23, 2022
    • Cummins Inc.
    • Anthony A. Shaull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply device

    • Patent number 11,391,248
    • Issue date Jul 19, 2022
    • Andreas Stihl AG & Co KG
    • Gerhard Osburg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure fuel pump

    • Patent number 11,365,710
    • Issue date Jun 21, 2022
    • DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
    • Andreas Aye
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL PUMP

    • Publication number 20250043758
    • Publication date Feb 6, 2025
    • PHINIA DELPHI LUXEMBOURG SARL
    • Cyrille LESIEUR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP WITH INTEGRATED PRESSURE RELIEF VALVE

    • Publication number 20250043759
    • Publication date Feb 6, 2025
    • DELPHI TECHNOLOGIES IP LIMITED
    • Thibaud GUERET
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS FOR RESETTING A PRESSURE RELIEF VALVE OF A COMM...

    • Publication number 20240410326
    • Publication date Dec 12, 2024
    • Caterpillar Inc.
    • Michael E. SATTLER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OVERMOLDED COIL ASSEMBLY FOR A FUEL PUMP

    • Publication number 20240384711
    • Publication date Nov 21, 2024
    • DELPHI TECHNOLOGIES IP LIMITED
    • Oscar Daniel Espinoza Fang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20240360807
    • Publication date Oct 31, 2024
    • ROBERT BOSCH GmbH
    • Thomas Froihofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP

    • Publication number 20240352911
    • Publication date Oct 24, 2024
    • PHINIA DELPHI LUXEMBOURG SARL
    • Andrew PLAYLE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20240344493
    • Publication date Oct 17, 2024
    • ROBERT BOSCH GmbH
    • Thomas Froihofer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPROVEMENT TO LIQUID FLUID INJECTION PUMPS

    • Publication number 20240344494
    • Publication date Oct 17, 2024
    • DELPHI TECHNOLOGIES IP LIMITED
    • Xavier LALE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20240344492
    • Publication date Oct 17, 2024
    • ROBERT BOSCH GmbH
    • Thomas Froihofer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE ASSEMBLY FOR A FUEL PUMP

    • Publication number 20240209822
    • Publication date Jun 27, 2024
    • Erol KAHRAMAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Pump

    • Publication number 20240151198
    • Publication date May 9, 2024
    • Hitachi Astemo, Ltd.
    • Moritsugu AKIYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A T AND INVERSE T-SHAPED VALVE FOR AN INLET PORT OF A FUEL INJECTIO...

    • Publication number 20240018926
    • Publication date Jan 18, 2024
    • Girish Mandakolathur Krishnamurthi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20230407828
    • Publication date Dec 21, 2023
    • Hitachi Astemo, Ltd.
    • Satoshi USUI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20230383716
    • Publication date Nov 30, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Paul F. GARLAND
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUAL VALVE FUEL METERING SYSTEMS

    • Publication number 20230383715
    • Publication date Nov 30, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Sachin Ramprashad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump for a Fuel Injection System of an Internal...

    • Publication number 20230358195
    • Publication date Nov 9, 2023
    • ROBERT BOSCH GmbH
    • Rainer Kornhaas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP DEVICES, SYSTEMS, AND METHODS

    • Publication number 20230304482
    • Publication date Sep 28, 2023
    • Cummins Inc.
    • Donald J. Benson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Pump for a Direct Injection System

    • Publication number 20230287854
    • Publication date Sep 14, 2023
    • MARELLI EUROPE S.p.A.
    • Armando Spizzirri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Pump for a Direct Injection System

    • Publication number 20230287855
    • Publication date Sep 14, 2023
    • MARELLI EUROPE S.p.A.
    • Armando Spizzirri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PRESSURE CONTROL SYSTEM

    • Publication number 20230272757
    • Publication date Aug 31, 2023
    • DENSO CORPORATION
    • Takahiro KONDO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL VALVE

    • Publication number 20230243324
    • Publication date Aug 3, 2023
    • Whitecap Industries, Inc.
    • Christopher Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pressure Relief Valve with a Reverse Free Flow Configuration Integr...

    • Publication number 20230243325
    • Publication date Aug 3, 2023
    • Sun Hydraulics, LLC
    • Bernd Zähe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE PUMP

    • Publication number 20230124370
    • Publication date Apr 20, 2023
    • DENSO CORPORATION
    • Takayuki ISHIHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DISCHARGE VALVE MECHANISM AND HIGH-PRESSURE FUEL SUPPLY PUMP INCLUD...

    • Publication number 20230029119
    • Publication date Jan 26, 2023
    • Hitachi Astemo, Ltd.
    • Kenichiro TOKUO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR APPARATUS

    • Publication number 20230024509
    • Publication date Jan 26, 2023
    • RKLAB AG
    • Philip DINGLE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR APPARATUS

    • Publication number 20230016854
    • Publication date Jan 19, 2023
    • RKLAB AG
    • Daniel EASTWOOD
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM DIAPHRAGM VALVE

    • Publication number 20220412298
    • Publication date Dec 29, 2022
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Steven Antone Thiel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY PUMP

    • Publication number 20220381213
    • Publication date Dec 1, 2022
    • Hitachi Astemo, Ltd.
    • Masamichi YAGAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP WITH INLET VALVE ASSEMBLY

    • Publication number 20220364535
    • Publication date Nov 17, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Brandon KASWER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20220252030
    • Publication date Aug 11, 2022
    • ROBERT BOSCH GmbH
    • Christoph Buehler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS