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Fuel

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  • CPC
  • F04C2210/1044
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2210/00Fluid

Current Industry

F04C2210/1044Fuel
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating heating chamber apparatus and method of use thereof
    • Patent number 12,044,128
    • Issue date Jul 23, 2024
    • Merton W. Pekrul
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 11,808,242
    • Issue date Nov 7, 2023
    • Robert Bosch GmbH
    • Ziang Dong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Demand fuel systems for turbomachines
    • Patent number 11,773,847
    • Issue date Oct 3, 2023
    • Hamilton Sundstrand Corporation
    • William E. Rhoden
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gear pump with gear including etched surfaces
    • Patent number 11,624,360
    • Issue date Apr 11, 2023
    • Hamilton Sundstrand Corporation
    • Edward W. Goy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw spindle pump
    • Patent number 11,371,501
    • Issue date Jun 28, 2022
    • LEISTRITZ PUMPEN GMBH
    • Jürgen Metz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw spindle pump, fuel pump assembly, and fuel pump unit
    • Patent number 11,339,781
    • Issue date May 24, 2022
    • Vitesco Technologies GmbH
    • Johannes Deichmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump and fuel delivery unit
    • Patent number 11,313,333
    • Issue date Apr 26, 2022
    • Vitesco Technologies GmbH
    • Dirk Becker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Screw-spindle pump, fuel delivery assembly, and fuel delivery unit
    • Patent number 11,306,715
    • Issue date Apr 19, 2022
    • Vitesco Technologies GmbH
    • Johannes Deichmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw spindle pump, fuel pump assembly, and fuel pump unit
    • Patent number 11,293,433
    • Issue date Apr 5, 2022
    • Vitesco Technologies GmbH
    • Johannes Deichmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel pump having a motor housing and pump housing against one another
    • Patent number 11,199,167
    • Issue date Dec 14, 2021
    • Vitesco Technologies GmbH
    • Dirk Becker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Demand fuel systems for turbomachines
    • Patent number 11,187,229
    • Issue date Nov 30, 2021
    • Hamilton Sundstrand Corporation
    • William E. Rhoden
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gear pump journal bearing lubrication flow feed
    • Patent number 11,060,560
    • Issue date Jul 13, 2021
    • EATON INTELLIGENT POWER LIMITED
    • Martin A. Clements
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump including a protruding portion and connecting an inner ge...
    • Patent number 10,883,499
    • Issue date Jan 5, 2021
    • Denso Corporation
    • Hiromi Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reduction of cavitation in gear pumps
    • Patent number 10,634,135
    • Issue date Apr 28, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • James S. Elder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 10,612,547
    • Issue date Apr 7, 2020
    • Denso Corporation
    • Hiromi Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump with rotating pumping element wear reduction
    • Patent number 10,584,701
    • Issue date Mar 10, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • John G. Fischer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine fuel system
    • Patent number 10,378,445
    • Issue date Aug 13, 2019
    • Rolls-Royce PLC
    • Huw Llewelyn Edwards
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Natural gas fueled vehicle
    • Patent number 10,337,459
    • Issue date Jul 2, 2019
    • GM Global Technology Operations LLC
    • Cunman Zhang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid pump
    • Patent number 10,247,185
    • Issue date Apr 2, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • Alejandro Moreno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 10,174,760
    • Issue date Jan 8, 2019
    • Rolls-Royce PLC
    • David Brookes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pumping unit
    • Patent number 10,138,816
    • Issue date Nov 27, 2018
    • Rolls-Royce PLC
    • Martin Yates
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gear pump intended, in particular, as a high pressure fuel pump
    • Patent number 10,094,291
    • Issue date Oct 9, 2018
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Vertenoeuil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel pump
    • Patent number 10,024,318
    • Issue date Jul 17, 2018
    • Denso Corporation
    • Hiromi Sakai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel system with liquid ring pump with centrifugal air/fuel separator
    • Patent number 9,989,060
    • Issue date Jun 5, 2018
    • Woodward, Inc.
    • Austin Wade Mueller
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel pump
    • Patent number 9,982,670
    • Issue date May 29, 2018
    • Denso Corporation
    • Hiromi Sakai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Waterproof pump enclosure and system including same
    • Patent number 9,932,981
    • Issue date Apr 3, 2018
    • Preferred Utilities Manufacturing Corporation
    • Dennis W. Cosgrove
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid pump with radial bearing between inner rotor and rotary shaft...
    • Patent number 9,890,782
    • Issue date Feb 13, 2018
    • Denso Corporation
    • Hiromi Sakai
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid pump
    • Patent number 9,841,018
    • Issue date Dec 12, 2017
    • Denso Corporation
    • Hiromi Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump with a joint member having a leg inserted into an inserti...
    • Patent number 9,841,019
    • Issue date Dec 12, 2017
    • Denso Corporation
    • Hiromi Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid pump
    • Patent number 9,835,152
    • Issue date Dec 5, 2017
    • Denso Corporation
    • Hiromi Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC POSITIVE DISPLACEMENT FLUID PUMP WITH MOTOR COOLING AND...
    • Publication number 20240328415
    • Publication date Oct 3, 2024
    • DELPHI TECHNOLOGIES IP LIMITED
    • Alejandro Moreno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP WITH GEAR INCLUDING ETCHED SURFACES
    • Publication number 20220196013
    • Publication date Jun 23, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Edward W. Goy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Pump
    • Publication number 20220049674
    • Publication date Feb 17, 2022
    • ROBERT BOSCH GmbH
    • Ziang Dong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEMAND FUEL SYSTEMS FOR TURBOMACHINES
    • Publication number 20220049699
    • Publication date Feb 17, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • William E. Rhoden
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SCREW SPINDLE PUMP
    • Publication number 20210164466
    • Publication date Jun 3, 2021
    • LEISTRITZ PUMPEN GMBH
    • Jürgen METZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw-Spindle Pump, Fuel Delivery Assembly, and Fuel Delivery Unit
    • Publication number 20210164468
    • Publication date Jun 3, 2021
    • Vitesco Technologies GMBH
    • Johannes DEICHMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel Pump
    • Publication number 20190242340
    • Publication date Aug 8, 2019
    • CPT GROUP GMBH
    • Dirk BECKER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEMAND FUEL SYSTEMS FOR TURBOMACHINES
    • Publication number 20180363647
    • Publication date Dec 20, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • William E. Rhoden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP JOURNAL BEARING LUBRICATION FLOW FEED
    • Publication number 20180298899
    • Publication date Oct 18, 2018
    • Eaton Intelligent Power Limited
    • Martin A. Clements
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Pump with Rotating Pumping Element Wear Reduction
    • Publication number 20180258929
    • Publication date Sep 13, 2018
    • DELPHI TECHNOLOGIES LIMITED
    • John G. Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP
    • Publication number 20180010606
    • Publication date Jan 11, 2018
    • Denso Corporation
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20170184095
    • Publication date Jun 29, 2017
    • Rolls-Royce plc
    • David BROOKES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP INTENDED, IN PARTICULAR, AS A HIGH PRESSURE FUEL PUMP
    • Publication number 20170044986
    • Publication date Feb 16, 2017
    • SNECMA
    • Philippe VERTENOEUIL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP
    • Publication number 20160333875
    • Publication date Nov 17, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20160305425
    • Publication date Oct 20, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP
    • Publication number 20160305426
    • Publication date Oct 20, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20160298625
    • Publication date Oct 13, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20160298624
    • Publication date Oct 13, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMPING UNIT
    • Publication number 20140338759
    • Publication date Nov 20, 2014
    • ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
    • David Nicholas NEATE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP ASSEMBLY AND METHOD OF MAKING SAME
    • Publication number 20140099217
    • Publication date Apr 10, 2014
    • Greg B. McCormick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRCRAFT MAIN ENGINE FUEL PUMP WITH MULTIPLE GEAR STAGES USING SHAR...
    • Publication number 20140003987
    • Publication date Jan 2, 2014
    • Simon Martin-Dye
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP, PUMPING APPARATUS INCLUDING THE SAME, AND AIRCRAFT FUEL...
    • Publication number 20130320147
    • Publication date Dec 5, 2013
    • Honeywell International Inc.
    • Steven Alan Lewis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW AND PRESSURE RIPPLE REDUCTION WITH ADVANCE DUAL GEAR AND BEARI...
    • Publication number 20130319153
    • Publication date Dec 5, 2013
    • Hamilton Sundstrand Corporation
    • Weishun Ni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20130243636
    • Publication date Sep 19, 2013
    • Hitachi, Ltd
    • Yosuke Tanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRIMING OF GEAR PUMP IN ALTERNATIVE ATTITUDES
    • Publication number 20130028752
    • Publication date Jan 31, 2013
    • Joseph Wetch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING FACE GEOMETRY FOR GEAR PUMP
    • Publication number 20120219449
    • Publication date Aug 30, 2012
    • Weishun Ni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Thermally efficient multiple stage gear pump
    • Publication number 20120207626
    • Publication date Aug 16, 2012
    • Goodrich Pump & Engine Control Systems, Inc.
    • William H. Dalton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM TO VENT SOLID FEED PUMP
    • Publication number 20120205222
    • Publication date Aug 16, 2012
    • GENERAL ELECTRIC COMPANY
    • Steven Craig Russell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYBRID DRIVE SYSTEM
    • Publication number 20110247337
    • Publication date Oct 13, 2011
    • ROBERT BOSCH GmbH
    • Christoph Weisser
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIRCRAFT MAIN ENGINE FUEL PUMP WITH MULTIPLE GEAR STAGES USING SHAR...
    • Publication number 20100266437
    • Publication date Oct 21, 2010
    • ARGO-TECH CORPORATION
    • Simon Martin-Dye
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...