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especially adapted for liquid pumps

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  • F04D29/628
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/628especially adapted for liquid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Submersible pump apparatus
    • Patent number 12,320,359
    • Issue date Jun 3, 2025
    • Aqua Control, Inc.
    • Willis Dane
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electric pump
    • Patent number 12,305,649
    • Issue date May 20, 2025
    • YAMADA MANUFACTURING CO., LTD.
    • Tomohiro Sawada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High volume axial flow electric submersible pump (ESP) pump stage
    • Patent number 12,305,494
    • Issue date May 20, 2025
    • Halliburton Energy Services, Inc.
    • Ketankumar Kantilal Sheth
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Permanent magnet motor
    • Patent number 12,281,654
    • Issue date Apr 22, 2025
    • Halliburton Energy Services, Inc.
    • Hassan Mansir
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electric submersible pump (ESP) assembly shaft coupling with axial...
    • Patent number 12,276,284
    • Issue date Apr 15, 2025
    • Halliburton Energy Services, Inc.
    • Dezhi Zheng
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Coupling unit with connecting pieces
    • Patent number 12,270,399
    • Issue date Apr 8, 2025
    • KSB SE & Co. KGaA
    • Tobias Seckinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic drive and hybrid pump including the same
    • Patent number 12,264,676
    • Issue date Apr 1, 2025
    • FLUONICS CORP.
    • Sang Seon Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole transmission with wellbore fluid flow passage
    • Patent number 12,264,679
    • Issue date Apr 1, 2025
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump shaft for a multi-stage pump
    • Patent number 12,234,831
    • Issue date Feb 25, 2025
    • KSB SE & Co. KGaA
    • Gerhard Gross
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 12,196,227
    • Issue date Jan 14, 2025
    • Spike Brewing LLC
    • Adam J. Hellman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aquarium fluid pump assembly with magnectic rotator
    • Patent number 12,173,716
    • Issue date Dec 24, 2024
    • Ecotech, Inc.
    • Timothy Marks
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drainage pump
    • Patent number 12,173,723
    • Issue date Dec 24, 2024
    • Fujikoki Corporation
    • Katsushi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump for conveying a fluid
    • Patent number 12,168,985
    • Issue date Dec 17, 2024
    • SULZER MANAGEMENT AG
    • Nicolas Amalric
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stick pump assembly
    • Patent number 12,163,524
    • Issue date Dec 10, 2024
    • Milwaukee Electric Tool Corporation
    • Nolan J. Henton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump impeller
    • Patent number 12,140,150
    • Issue date Nov 12, 2024
    • TBK Co., Ltd.
    • Jea woong Seok
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal well pump with threadedly coupled diffusers
    • Patent number 12,135,040
    • Issue date Nov 5, 2024
    • Schlumberger Technology Corporation
    • Andrew Robert Charles Henderson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compensation assemblies for fluid handling devices and related devi...
    • Patent number 12,123,416
    • Issue date Oct 22, 2024
    • Flowserve Pte. Ltd.
    • Davide Balconi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive side liner for a centrifugal pump
    • Patent number 12,117,018
    • Issue date Oct 15, 2024
    • WEIR SLURRY GROUP, INC.
    • Randy James Kosmicki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    Magnetic drive centrifugal pump
    • Patent number 12,078,176
    • Issue date Sep 3, 2024
    • Eurosets S.r.l.
    • Nicola Ghelli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid-dynamic pump for aquariums
    • Patent number 12,022,812
    • Issue date Jul 2, 2024
    • SICCE S.R.L.
    • Paolo Pettenon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrical submersible pumping systems
    • Patent number 12,025,136
    • Issue date Jul 2, 2024
    • Schlumberger Technology Corporation
    • Raju Ekambaram
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump device
    • Patent number 11,982,278
    • Issue date May 14, 2024
    • NIDEC SANKYO CORPORATION
    • Takashi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modularized subsea compressor train and method of installation
    • Patent number 11,970,924
    • Issue date Apr 30, 2024
    • Leif Arne Tønnessen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump stage diffuser
    • Patent number 11,953,024
    • Issue date Apr 9, 2024
    • Halliburton Energy Services, Inc.
    • Ketankumar K. Sheth
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System and method for a mechanical shaft lock on an electric submer...
    • Patent number 11,939,849
    • Issue date Mar 26, 2024
    • Extract Companies, LLC
    • Mitchell Lee Crane
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Compressor with electric motor coolant jacket having radial and axi...
    • Patent number 11,913,473
    • Issue date Feb 27, 2024
    • Garrett Transportation I Inc.
    • Carlos Chavez Castellanos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump diffuser housings
    • Patent number 11,882,979
    • Issue date Jan 30, 2024
    • Haier US Appliance Solutions, Inc.
    • Kyle Edward Durham
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Submersible pump assembly and method for operating the submersible...
    • Patent number 11,879,445
    • Issue date Jan 23, 2024
    • Grundfos Holding a/s
    • Carsten Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump assembly
    • Patent number 11,867,184
    • Issue date Jan 9, 2024
    • Ecotech, Inc.
    • Timothy Marks
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR CHANGING A PUMP UNIT OF A CENTRIFUGAL PUMP AND CENTRIFUG...
    • Publication number 20250180039
    • Publication date Jun 5, 2025
    • Levitronix GmbH
    • Alexander SCHMID
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Pump Casing With Strainer Device Attachment
    • Publication number 20250172159
    • Publication date May 29, 2025
    • Weir Pump And Valve Solutions, Inc.
    • Reuben Eugene Mirabal Wehrli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUBMERSIBLE PUMP WITH STAGE EROSION CONTROL
    • Publication number 20250172148
    • Publication date May 29, 2025
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID HYDROGEN PUMP IMPELLOR ASSEMBLY
    • Publication number 20250163928
    • Publication date May 22, 2025
    • Rolls-Royce plc
    • John R. BAWN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND SYSTEM FOR HEAVY-DUTY PUMP CARTRIDGE REMOVAL
    • Publication number 20250122888
    • Publication date Apr 17, 2025
    • Saudi Arabian Oil Company
    • Zamig NAMAZOV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20250122879
    • Publication date Apr 17, 2025
    • ECOTECH, INC.
    • Timothy MARKS
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MULTISTAGE CENTRIFUGAL PUMP FOR PUMPING FLUID, AN IMPELLER/ SHAFT A...
    • Publication number 20250075702
    • Publication date Mar 6, 2025
    • Sulzer Management AG
    • Jouni VARTIAINEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STICK PUMP ASSEMBLY
    • Publication number 20250052247
    • Publication date Feb 13, 2025
    • Milwaukee Electric Tool Corporation
    • Nolan J. Henton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR
    • Publication number 20250043793
    • Publication date Feb 6, 2025
    • NUHN INDUSTRIES LTD.
    • Ian NUHN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Drive Side Liner For A Centrifugal Pump
    • Publication number 20250003422
    • Publication date Jan 2, 2025
    • WEIR SLURRY GROUP, INC.
    • Randy James Kosmicki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FLUID TRANSFER PUMP AND METHOD OF OPERATION
    • Publication number 20240410390
    • Publication date Dec 12, 2024
    • THE GORMAN-RUPP COMPANY
    • Matthew Wenger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS
    • Publication number 20240410372
    • Publication date Dec 12, 2024
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP FOR CONVEYING A FLUID
    • Publication number 20240401607
    • Publication date Dec 5, 2024
    • SULZER MANAGEMENT AG
    • Nicolas AMALRIC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STRUCTURAL E WATER PUMP
    • Publication number 20240401610
    • Publication date Dec 5, 2024
    • FCA US LLC
    • Mark A. Kamm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP STAGE WITH RADIUSED IMPELLER FLOW PASSAGE EXIT FOR...
    • Publication number 20240384634
    • Publication date Nov 21, 2024
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRIC PUMP ASSEMBLY, MANUFACTURING METHOD FOR INSTALLING SUCH A...
    • Publication number 20240384725
    • Publication date Nov 21, 2024
    • OPTIMEX
    • Pierre-Marc DE MOURGUES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP IMPELLER
    • Publication number 20240287997
    • Publication date Aug 29, 2024
    • TBK CO., LTD.
    • Jea woong SEOK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE CENTRIFUGAL PUMPS INCLUDING LOCKING FEATURES AND RELATED C...
    • Publication number 20240229827
    • Publication date Jul 11, 2024
    • ChampionX LLC
    • David Baillargeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20240167477
    • Publication date May 23, 2024
    • ECOTECH, INC.
    • Timothy MARKS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPLIT VOLUTE FOR SUBMERSIBLE PUMP
    • Publication number 20240159246
    • Publication date May 16, 2024
    • INDUSTRIAL FLOW SOLUTIONS OPERATING, LLC
    • Ken PATTON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP STAGE DIFFUSER
    • Publication number 20240141919
    • Publication date May 2, 2024
    • Halliburton Energy Services, Inc.
    • Ketankumar K. SHETH
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ASSEMBLY COMPRISING FLUID CONTROL UNITS FOR A MOTOR VEHICLE
    • Publication number 20240141924
    • Publication date May 2, 2024
    • Imad-Eddin SABIR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPENSATION ASSEMBLIES FOR FLUID HANDLING DEVICES AND RELATED DEVI...
    • Publication number 20240026885
    • Publication date Jan 25, 2024
    • FLOWSERVE PTE. LTD.
    • Davide Balconi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COOLANT PUMP
    • Publication number 20230407870
    • Publication date Dec 21, 2023
    • PIERBURG PUMP TECHNOLOGY GMBH
    • RONALD RATHKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERMANENT MAGNET MOTOR
    • Publication number 20230400029
    • Publication date Dec 14, 2023
    • Halliburton Energy Services, Inc.
    • Hassan MANSIR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CENTRIFUGAL PUMP DIFFUSER HOUSINGS
    • Publication number 20230380655
    • Publication date Nov 30, 2023
    • Haier US Appliance Solutions, Inc.
    • Kyle Edward Durham
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MAGNETIC DRIVE AND HYBRID PUMP INCLUDING THE SAME
    • Publication number 20230366403
    • Publication date Nov 16, 2023
    • FLUONICS CORP.
    • Sang Seon LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLUX MOTOR DRIVEN PUMP SYSTEMS FOR PRESSURIZING FLUID IN CLOS...
    • Publication number 20230358235
    • Publication date Nov 9, 2023
    • GENERAL ELECTRIC COMPANY
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System and Method of Use Thereof
    • Publication number 20230332605
    • Publication date Oct 19, 2023
    • IDA Business & Technology Park, Garrycastle
    • William Tally
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20230323883
    • Publication date Oct 12, 2023
    • Yamada Manufacturing Co., Ltd.
    • Tomohiro SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...