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hydrostatic hydrodynamic

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  • F04D29/047
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/047hydrostatic hydrodynamic
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump bearing retainer
    • Patent number 12,110,901
    • Issue date Oct 8, 2024
    • Grundfos Holding a/s
    • Gunnar Gaba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multilobe bearing
    • Patent number 12,018,714
    • Issue date Jun 25, 2024
    • IHI Corporation
    • Yutaka Uneura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process fluid lubricated pump and pumping system
    • Patent number 12,006,946
    • Issue date Jun 11, 2024
    • SULZER MANAGEMENT AG
    • Karel De Raeve
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Impeller bearings for pumps
    • Patent number 12,000,406
    • Issue date Jun 4, 2024
    • General Electric Company
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump
    • Patent number 12,000,402
    • Issue date Jun 4, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Junjie Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage turbomachine
    • Patent number 11,982,281
    • Issue date May 14, 2024
    • Cryostar SAS
    • Jacques Boigey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thrust handling for electric submersible pumps
    • Patent number 11,920,599
    • Issue date Mar 5, 2024
    • Schlumberger Technology Corporation
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic pump
    • Patent number 11,913,457
    • Issue date Feb 27, 2024
    • HMD Seal/Less Pumps Limited
    • David Clark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process fluid lubricated pump
    • Patent number 11,846,297
    • Issue date Dec 19, 2023
    • SULZER MANAGEMENT AG
    • Karel De Raeve
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor section with attached bearing sleeves for submersible pump motor
    • Patent number 11,828,290
    • Issue date Nov 28, 2023
    • BAKER HUGHES OILFIELD OPERATIONS, LLC
    • Michael Forsberg
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bearing system for vertical shafts
    • Patent number 11,808,278
    • Issue date Nov 7, 2023
    • OneSubsea IP UK Limited
    • Knut Harald Klepsvik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Alternating pump gaps
    • Patent number 11,781,551
    • Issue date Oct 10, 2023
    • TC1 LLC
    • Masamichi Yanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal blood pump device
    • Patent number 11,686,318
    • Issue date Jun 27, 2023
    • Terumo Kabushiki Kaisha
    • Takehisa Mori
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blood pump
    • Patent number 11,668,321
    • Issue date Jun 6, 2023
    • Berlin Heart GmbH
    • Hendryk Richert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Micro water pump
    • Patent number 11,639,725
    • Issue date May 2, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Detao Xu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Upthrust protection in electric submersible pumps
    • Patent number 11,624,270
    • Issue date Apr 11, 2023
    • Extract Management Company, LLC
    • Mitchell Crane
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turbocharger bearing assembly and method for providing the same
    • Patent number 11,603,774
    • Issue date Mar 14, 2023
    • Transportation IP Holdings, LLC
    • Yaser Bastani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil field pump
    • Patent number 11,480,187
    • Issue date Oct 25, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Rimpei Kawashita
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Motor assembly and method for manufacturing the same
    • Patent number 11,466,695
    • Issue date Oct 11, 2022
    • LG Electronics Inc.
    • Sunggi Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 11,415,150
    • Issue date Aug 16, 2022
    • Berlin Heart GmbH
    • Hendryk Richert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multiphase pump
    • Patent number 11,415,169
    • Issue date Aug 16, 2022
    • SULZER MANAGEMENT AG
    • Karel De Raeve
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compliant keyway for an electric submersible pump bearing sleeve
    • Patent number 11,415,144
    • Issue date Aug 16, 2022
    • Halliburton Energy Services, Inc.
    • Gregory Austin Davis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Magnetically coupled sealless centrifugal pump
    • Patent number 11,396,890
    • Issue date Jul 26, 2022
    • PSG CALIFORNIA LLC
    • Rex Warren Beach
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid dynamic-pressure bearing set for a fan
    • Patent number 11,371,520
    • Issue date Jun 28, 2022
    • John Wun-Chang Shih
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with cooled air passage and liquid coolant passage in ax...
    • Patent number 11,359,645
    • Issue date Jun 14, 2022
    • Garrett Transportation I Inc.
    • Carlos Chavez Castellanos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric water pump
    • Patent number 11,353,042
    • Issue date Jun 7, 2022
    • COAVIS
    • Hyun Tae Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Active thrust management of a turbopump within a supercritical work...
    • Patent number 11,293,309
    • Issue date Apr 5, 2022
    • Echogen Power Systems, LLC
    • Brett Bowan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump assembly, system and method for controlled delivery of molten...
    • Patent number 11,136,984
    • Issue date Oct 5, 2021
    • Pyrotek, Inc.
    • Jon Tipton
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Spa tub and spa chair having a sprayer with a thermal meter
    • Patent number 11,098,721
    • Issue date Aug 24, 2021
    • Luraco, Inc.
    • Kevin Le
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Thrust bearing system and method for operating the same
    • Patent number 11,085,457
    • Issue date Aug 10, 2021
    • Fluid Equipment Development Company, LLC
    • Eli Oklejas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPELLER BEARINGS FOR PUMPS
    • Publication number 20240309882
    • Publication date Sep 19, 2024
    • GENERAL ELECTRIC COMPANY
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JOURNAL BEARING LUBRICATION SIDE PORTS FOR OPTIMUM BEARING LOAD CAP...
    • Publication number 20240141764
    • Publication date May 2, 2024
    • Halliburton Energy Services, Inc.
    • Michael RIMMER
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Alternating Pump Gaps
    • Publication number 20240052840
    • Publication date Feb 15, 2024
    • TC1 LLC
    • Masamichi Yanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLAIN BEARING, AND METHOD FOR LUBRICATING AND COOLING A PLAIN BEARING
    • Publication number 20230065946
    • Publication date Mar 2, 2023
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Stephan UHKÖTTER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THRUST HANDLING FOR ELECTRIC SUBMERSIBLE PUMPS
    • Publication number 20220282732
    • Publication date Sep 8, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC WATER PUMP
    • Publication number 20220220962
    • Publication date Jul 14, 2022
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Junjie WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROCESS FLUID LUBRICATED PUMP AND PUMPING SYSTEM
    • Publication number 20220178381
    • Publication date Jun 9, 2022
    • SULZER MANAGEMENT AG
    • Karel DE RAEVE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING BEARING FOR ELECTRIC WATER PUMP
    • Publication number 20220163044
    • Publication date May 26, 2022
    • NTN Corporation
    • Ken YASUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID DYNAMIC-PRESSURE BEARING SET FOR A FAN
    • Publication number 20220025895
    • Publication date Jan 27, 2022
    • John Wun-Chang Shih
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROCESS FLUID LUBRICATED PUMP
    • Publication number 20210324868
    • Publication date Oct 21, 2021
    • SULZER MANAGEMENT AG
    • Karel DE RAEVE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ALTERNATING PUMP GAPS
    • Publication number 20210246902
    • Publication date Aug 12, 2021
    • TC1 LLC
    • Masamichi Yanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BLOOD PUMP
    • Publication number 20210205602
    • Publication date Jul 8, 2021
    • Berlin HEart GmbH
    • Hendryk Richert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FLUID PUMP
    • Publication number 20210199127
    • Publication date Jul 1, 2021
    • Berlin HEart GmbH
    • Hendryk Richert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MULTIPHASE PUMP
    • Publication number 20210123476
    • Publication date Apr 29, 2021
    • SULZER MANAGEMENT AG
    • Karel DE RAEVE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING SYSTEM FOR VERTICAL SHAFTS
    • Publication number 20200362871
    • Publication date Nov 19, 2020
    • Onesubsea IP UK Limited
    • Knut Harald Klepsvik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Rotary Blood Pump With Opposing Spindle Magnets, Bore And Drive Win...
    • Publication number 20200345908
    • Publication date Nov 5, 2020
    • TC1 LLC
    • Richard K. Wampler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Blood Pump
    • Publication number 20200345909
    • Publication date Nov 5, 2020
    • TC1 LLC
    • Richard K. Wampler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CENTRIFUGAL PUMP
    • Publication number 20200340479
    • Publication date Oct 29, 2020
    • SULZER MANAGEMENT AG
    • Thomas FELIX
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY COUPLED SEALLESS CENTRIFUGAL PUMP
    • Publication number 20200256340
    • Publication date Aug 13, 2020
    • PSG WORLDWIDE, INC.
    • REX WARREN BEACH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPLIANT KEYWAY FOR AN ELECTRIC SUBMERSIBLE PUMP BEARING SLEEVE
    • Publication number 20200232473
    • Publication date Jul 23, 2020
    • Halliburton Energy Services, Inc.
    • Gregory Austin DAVIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTIVE THRUST MANAGEMENT OF A TURBOPUMP WITHIN A SUPERCRITICAL WORK...
    • Publication number 20200208536
    • Publication date Jul 2, 2020
    • ECHOGEN POWER SYSTEMS, LLC
    • Brett Bowan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER BEARING ASSEMBLY AND METHOD FOR PROVIDING THE SAME
    • Publication number 20200123930
    • Publication date Apr 23, 2020
    • Transportation IP Holdings, LLC
    • Yaser Bastani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Thrust Bearing System And Method For Operating The Same
    • Publication number 20200011340
    • Publication date Jan 9, 2020
    • Vector Technologies LLC
    • Eli OKLEJAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPA TUB AND SPA CHAIR HAVING A SPRAYER WITH A THERMAL METER
    • Publication number 20190360493
    • Publication date Nov 28, 2019
    • LURACO, INC.
    • Kevin Le
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Blood Pump With Opposing Spindle Magnets, Bore And Drive Win...
    • Publication number 20190336663
    • Publication date Nov 7, 2019
    • TC1 LLC
    • Richard K. Wampler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ALTERNATING PUMP GAPS
    • Publication number 20190301467
    • Publication date Oct 3, 2019
    • TC1 LLC
    • Masamichi Yanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP APPARATUS
    • Publication number 20190301480
    • Publication date Oct 3, 2019
    • EBARA CORPORATION
    • Yoshinori OJIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    PRESS-FIT THRUST BEARING SYSTEM AND APPARATUS
    • Publication number 20190285079
    • Publication date Sep 19, 2019
    • Halliburton Energy Services, Inc.
    • Joshua Wayne WEBSTER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Blood Pump
    • Publication number 20190209754
    • Publication date Jul 11, 2019
    • TC1 LLC
    • Richard K. Wampler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER SUSPENSION MECHANISM FOR HEART PUMP
    • Publication number 20190167876
    • Publication date Jun 6, 2019
    • TC1 LLC
    • Masamichi Yanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE