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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D25/00Pumping installations or systems

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F04D25/045the pump wheel carrying the fluid driving means
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blower system
    • Patent number 12,172,757
    • Issue date Dec 24, 2024
    • Rolls-Royce PLC
    • Christopher A. Murray
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low noise turbine for geared turbofan engine
    • Patent number 12,123,432
    • Issue date Oct 22, 2024
    • RTX Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Compressor flowpath
    • Patent number 11,971,051
    • Issue date Apr 30, 2024
    • RTX Corporation
    • Lisa I. Brilliant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage compressor with turbine section for fuel cell system
    • Patent number 11,927,193
    • Issue date Mar 12, 2024
    • Garrett Transportation I Inc.
    • Brent Donato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas compressor with reduced energy loss
    • Patent number 11,835,067
    • Issue date Dec 5, 2023
    • CARNOT COMPRESSION INC.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller and centrifugal fan having the impeller
    • Patent number 11,773,862
    • Issue date Oct 3, 2023
    • Nidec Corporation
    • Qiang Ma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow booster cell
    • Patent number 11,739,765
    • Issue date Aug 29, 2023
    • Narciso De Jesus Aguilar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compressor flowpath
    • Patent number 11,725,670
    • Issue date Aug 15, 2023
    • Raytheon Technologies Corporation
    • Lisa I. Brilliant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas compressor with reduced energy loss
    • Patent number 11,725,672
    • Issue date Aug 15, 2023
    • CARNOT COMPRESSION INC.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reverse flow engine architecture
    • Patent number 11,719,247
    • Issue date Aug 8, 2023
    • Pratt & Whitney Canada Corp.
    • Ghislain Plante
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flexible support structure for a geared architecture gas turbine en...
    • Patent number 11,698,007
    • Issue date Jul 11, 2023
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Geared architecture for high speed and small volume fan drive turbine
    • Patent number 11,635,043
    • Issue date Apr 25, 2023
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor device with turbine section water recirculation path
    • Patent number 11,629,734
    • Issue date Apr 18, 2023
    • Garrett Transportation I Inc.
    • Ryoken Matsuzaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Methods and systems for cooling a pressurized fluid with a reduced-...
    • Patent number 11,624,373
    • Issue date Apr 11, 2023
    • Concepts NREC, LLC
    • Kerry N. Oliphant
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Centrifugal air compressor and control
    • Patent number 11,572,882
    • Issue date Feb 7, 2023
    • Pecheanu Air Compressors Inc.
    • Cristinel Antoniu Pecheanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mixing ram and bleed air in a dual entry turbine system
    • Patent number 11,511,867
    • Issue date Nov 29, 2022
    • Hamilton Sundstrand Corporation
    • Louis J. Bruno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric fan
    • Patent number 11,509,201
    • Issue date Nov 22, 2022
    • Pratt & Whitney Canada Corp.
    • David H. Menheere
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Charge gas compressor train for ethylene plant
    • Patent number 11,506,209
    • Issue date Nov 22, 2022
    • Mitsubishi Heavy Industries Compressor Corporation
    • Takashi Oda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor flowpath
    • Patent number 11,428,242
    • Issue date Aug 30, 2022
    • Raytheon Technologies Corporation
    • Lisa I. Brilliant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust-gas turbocharger
    • Patent number 11,428,231
    • Issue date Aug 30, 2022
    • BorgWarner Inc.
    • Oliver Schumnig
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction device for crankcase ventilation
    • Patent number 11,415,030
    • Issue date Aug 16, 2022
    • Joma-Polytec GmbH
    • Jörg Ströse
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluidic actuator for airfoil
    • Patent number 11,414,177
    • Issue date Aug 16, 2022
    • The Boeing Company
    • Arvin Shmilovich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine comprising a means of uncoupling a fan
    • Patent number 11,391,290
    • Issue date Jul 19, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Alexandre Tan-Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and systems for cooling a pressurized fluid with a reduced-...
    • Patent number 11,306,738
    • Issue date Apr 19, 2022
    • Concepts NREC, LLC
    • Kerry N. Oliphant
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Geared turbofan with overspeed protection
    • Patent number 11,255,337
    • Issue date Feb 22, 2022
    • Raytheon Technologies Corporation
    • William G. Sheridan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan apparatus
    • Patent number 11,248,614
    • Issue date Feb 15, 2022
    • Skinners Design Limited
    • Ian Lyons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and centrifugal fan having the impeller
    • Patent number 11,221,014
    • Issue date Jan 11, 2022
    • Nidec Corporation
    • Qiang Ma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor with reduced energy loss
    • Patent number 11,209,023
    • Issue date Dec 28, 2021
    • CARNOT COMPRESSION INC.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating airfoil with tip pocket
    • Patent number 11,168,702
    • Issue date Nov 9, 2021
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial thrust loading mitigation in a turbocharger
    • Patent number 11,143,207
    • Issue date Oct 12, 2021
    • Ford Global Technologies, LLC
    • Harold Huimin Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
    • Publication number 20250003426
    • Publication date Jan 2, 2025
    • RTX Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPRESSOR FLOWPATH
    • Publication number 20230332622
    • Publication date Oct 19, 2023
    • Raytheon Technologies Corporation
    • Lisa I. Brilliant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
    • Publication number 20230296114
    • Publication date Sep 21, 2023
    • Raytheon Technologies Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPRESSOR FLOWPATH
    • Publication number 20230131276
    • Publication date Apr 27, 2023
    • Lisa I. Brilliant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC FAN
    • Publication number 20230042278
    • Publication date Feb 9, 2023
    • Pratt & Whitney Canada Corp.
    • David H. MENHEERE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR WITH REDUCED ENERGY LOSS
    • Publication number 20220228604
    • Publication date Jul 21, 2022
    • Carnot Cmpression Inc.
    • Christophe DUCHATEAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Methods and Systems For Cooling A Pressurized Fluid With A Reduced-...
    • Publication number 20220220977
    • Publication date Jul 14, 2022
    • Concepts NREC, LLC
    • Kerry N. Oliphant
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTISTAGE COMPRESSOR-EXPANDER TURBOMACHINE CONFIGURATION
    • Publication number 20220154638
    • Publication date May 19, 2022
    • Nuovo Pignone Tecnologie S.r.l.
    • Francesco CANGIOLI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN APPARATUS
    • Publication number 20220154722
    • Publication date May 19, 2022
    • SKINNERS DESIGN LIMITED
    • Ian Lyons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND CENTRIFUGAL FAN HAVING THE IMPELLER
    • Publication number 20220128061
    • Publication date Apr 28, 2022
    • NIDEC CORPORATION
    • QIANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEARED TURBOFAN WITH OVERSPEED PROTECTION
    • Publication number 20220128060
    • Publication date Apr 28, 2022
    • Raytheon Technologies Corporation
    • William G. Sheridan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR WITH REDUCED ENERGY LOSS
    • Publication number 20220120294
    • Publication date Apr 21, 2022
    • Carnot Compression Inc.
    • Christophe Duchateau
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20220049622
    • Publication date Feb 17, 2022
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    REVERSE FLOW ENGINE ARCHITECTURE
    • Publication number 20210381517
    • Publication date Dec 9, 2021
    • Pratt & Whitney Canada Corp.
    • Ghislain PLANTE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20210363898
    • Publication date Nov 25, 2021
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE-CYCLE COMPRESSOR WITH A SPLITTERED ROTOR
    • Publication number 20210239132
    • Publication date Aug 5, 2021
    • GENERAL ELECTRIC COMPANY
    • Anthony Louis DiPietro
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    THERMALLY PROTECTED MOTOR/GENERATOR FOR GAS TURBINE ENGINE
    • Publication number 20210018008
    • Publication date Jan 21, 2021
    • United Technologies Corporation
    • Marc J. Muldoon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20200291816
    • Publication date Sep 17, 2020
    • United Technologies Corporation
    • Michael E. McCune
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
    • Publication number 20200284270
    • Publication date Sep 10, 2020
    • United Technologies Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Methods and Systems For Cooling A Pressurized Fluid With A Reduced-...
    • Publication number 20200277968
    • Publication date Sep 3, 2020
    • Concepts NREC, LLC
    • Kerry N. Oliphant
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS COMPRESSOR WITH REDUCED ENERGY LOSS
    • Publication number 20200277970
    • Publication date Sep 3, 2020
    • Carnot Compression Inc.
    • Christophe Duchateau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPELLER AND CENTRIFUGAL FAN HAVING THE IMPELLER
    • Publication number 20200256349
    • Publication date Aug 13, 2020
    • NIDEC CORPORATION
    • QIANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR FLOWPATH
    • Publication number 20200240436
    • Publication date Jul 30, 2020
    • United Technologies Corporation
    • Lisa I. Brilliant
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20200232342
    • Publication date Jul 23, 2020
    • United Technologies Corporation
    • Michael E. McCune
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEARED TURBOFAN WITH OVERSPEED PROTECTION
    • Publication number 20200217324
    • Publication date Jul 9, 2020
    • United Technologies Corporation
    • William G. Sheridan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ARRANGEMENT FOR SUPERCHARGERS
    • Publication number 20200158119
    • Publication date May 21, 2020
    • SUPERTURBO TECHNOLOGIES, INC.
    • Barry D. Suelter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND TURBOCHARGER
    • Publication number 20200158132
    • Publication date May 21, 2020
    • Cummins Ltd.
    • John R. Horsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE COMPRISING A MEANS OF UNCOUPLING A FAN
    • Publication number 20200149542
    • Publication date May 14, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Alexandre Tan-Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REVERSE FLOW ENGINE ARCHITECTURE
    • Publication number 20200141416
    • Publication date May 7, 2020
    • Pratt & Whitney Canada Corp.
    • Ghislain PLANTE
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fluidic Actuator For Airfoil
    • Publication number 20200079499
    • Publication date Mar 12, 2020
    • The Boeing Company
    • Arvin Shmilovich
    • B64 - AIRCRAFT AVIATION COSMONAUTICS