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especially adapted for liquid pumps

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  • F04D29/406
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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

F04D29/406especially 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

    Submersible pump
    • Patent number 12,297,837
    • Issue date May 13, 2025
    • TECHTRONIC CORDLESS GP
    • Gerardo Quintanilla Avila
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-encapsulated electrical submersible pump (ESP)
    • Patent number 12,281,551
    • Issue date Apr 22, 2025
    • Saudi Arabian Oil Company
    • Anwar Salah S. Alghamdi
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid hydrogen pump and methods
    • Patent number 12,276,287
    • Issue date Apr 15, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Subrata Sarkar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pumps for urban water landscapes
    • Patent number 12,258,969
    • Issue date Mar 25, 2025
    • SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Rundong Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial gap type motor and water pump using same
    • Patent number 12,255,508
    • Issue date Mar 18, 2025
    • Amotech Co., Ltd.
    • Byung Soo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for pumping heat-sensitive fluids
    • Patent number 12,213,494
    • Issue date Feb 4, 2025
    • SPX Flow Technology Danmark A/S
    • Bent Pedersen
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • 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

    Pump drive device
    • Patent number 12,127,375
    • Issue date Oct 22, 2024
    • BEEHE ( TAICANG ) ELECTRIC CO., LTD.
    • Ronghua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seam-sealed pothead to motor connection
    • Patent number 12,123,428
    • Issue date Oct 22, 2024
    • Baker Hughes Oilfield Operations LLC
    • James Christopher Clingman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Purge-free miniature rotary pump
    • Patent number 12,092,114
    • Issue date Sep 17, 2024
    • Abiomed, Inc.
    • Thorsten Siess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor module and motor module comprising the same
    • Patent number 12,092,131
    • Issue date Sep 17, 2024
    • WALRUS PUMP CO., LTD.
    • Ching Feng Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic water pump and housing assembly thereof
    • Patent number 12,078,191
    • Issue date Sep 3, 2024
    • GUANGDONG WELLING AUTO PARTS CO., LTD.
    • Dong Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aeration pump system with a 90-degree elbow between an inlet and an...
    • Patent number 12,071,954
    • Issue date Aug 27, 2024
    • Turtle Pump Company LLC
    • Gary Alan Ledford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device
    • Patent number 12,074,495
    • Issue date Aug 27, 2024
    • HELLA GMBH & CO. KGAA
    • Benjamin Grothe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water well submersible pump filter
    • Patent number 12,071,961
    • Issue date Aug 27, 2024
    • FES Labs, LLC
    • Brandon Galusha
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Molten sulfur pump vibration and temperature sensor for enhanced co...
    • Patent number 12,060,888
    • Issue date Aug 13, 2024
    • Saudi Arabian Oil Company
    • Keith William Brashler
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pump station for fertilization and irrigation system and water feed...
    • Patent number 12,025,156
    • Issue date Jul 2, 2024
    • Taizhou Vocational College of Science & Technology
    • Chao Wang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • 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

    Fluid pump impeller including blades extending from a hub to an out...
    • Patent number 12,000,411
    • Issue date Jun 4, 2024
    • PHINIA DELPHI LUXEMBOURG SARL
    • John G. Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable pump
    • Patent number 11,994,131
    • Issue date May 28, 2024
    • Reed Manufacturing Company
    • Christopher Arkwright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric coolant pump with expansion compensating seal
    • Patent number 11,988,218
    • Issue date May 21, 2024
    • MULTI PARTS SUPPLY USA, INC.
    • Brandon Christopher Kruizenga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual body variable duty performance optimizing pump unit
    • Patent number 11,965,512
    • Issue date Apr 23, 2024
    • S.A. Armstrong Limited
    • Gabor Lechner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for delivering a fluid and method of manufacturing a pump
    • Patent number 11,944,805
    • Issue date Apr 2, 2024
    • Ingo Stotz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sand protection device for downhole pump
    • Patent number 11,939,991
    • Issue date Mar 26, 2024
    • Oil Tool Solutions, Inc.
    • Andrew Jardine Leitch
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Seal arrangement for pump
    • Patent number 11,933,313
    • Issue date Mar 19, 2024
    • Watson-Marlow GmbH
    • Sven-Eric Will
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary pump for conveying a fluid
    • Patent number 11,933,321
    • Issue date Mar 19, 2024
    • SULZER MANAGEMENT AG
    • Heike Tischler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable balance drum sleeve clearance
    • Patent number 11,933,322
    • Issue date Mar 19, 2024
    • Saudi Arabian Oil Company
    • Hamad Ali Alghanim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump with coolant flow path
    • Patent number 11,905,971
    • Issue date Feb 20, 2024
    • Hyundai Motor Company
    • Young June Oh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having an electric motor contained in a shell enclosed by a mo...
    • Patent number 11,898,574
    • Issue date Feb 13, 2024
    • DAB Pumps S.p.A.
    • Francesco Sinico
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Drum Unloading Station with Improved Lance Design
    • Publication number 20250172149
    • Publication date May 29, 2025
    • Unibloc Hygienic Technologies UK, Ltd.
    • Robert George Grantham-Hill
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    HYDRAULIC PUMP
    • Publication number 20250163917
    • Publication date May 22, 2025
    • VALEO EMBRAYAGES
    • Felix ZAPF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER WELL SUBMERSIBLE PUMP FILTER
    • Publication number 20250137467
    • Publication date May 1, 2025
    • FES Labs, LLC
    • Brandon GALUSHA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VERTICAL MULTI-STAGE SUBMERSIBLE PUMP
    • Publication number 20250122880
    • Publication date Apr 17, 2025
    • DAIJIN PRECISION CO., LTD.
    • Jubeak LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PURGE-FREE MINIATURE ROTARY PUMP
    • Publication number 20250084850
    • Publication date Mar 13, 2025
    • ABIOMED, INC.
    • Thorsten Siess
    • 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

    ENGINE COOLANT MANAGEMENT
    • Publication number 20240392720
    • Publication date Nov 28, 2024
    • Ralf Centmayer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRONIC WATER PUMP AND HOUSING ASSEMBLY THEREOF
    • Publication number 20240392806
    • Publication date Nov 28, 2024
    • GUANGDONG WELLING AUTO PARTS CO., LTD.
    • Dong WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AERATION PUMP SYSTEM WITH A 90-DEGREE ELBOW BETWEEN AN INLET AND AN...
    • Publication number 20240309881
    • Publication date Sep 19, 2024
    • Turtle Pump Company LLC
    • Gary Alan Ledford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXPLOSION PROOF MOTOR, PUMP SYSTEM, AND METHOD
    • Publication number 20240271633
    • Publication date Aug 15, 2024
    • THE GORMAN-RUPP COMPANY
    • Jacob J. Berry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COOLANT PUMP WITH EXPANSION COMPENSATING SEAL
    • Publication number 20240263637
    • Publication date Aug 8, 2024
    • Muti Parts Supply USA, Inc.
    • Brandon C. Kruizenga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual Body Variable Duty Performance Optimizing Pump Unit
    • Publication number 20240229800
    • Publication date Jul 11, 2024
    • S.A. Armstrong Limited
    • Gabor Lechner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR DELIVERING A FLUID AND METHOD OF MANUFACTURING A PUMP
    • Publication number 20240198084
    • Publication date Jun 20, 2024
    • KARDION GMBH
    • Ingo Stotz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMPS FOR URBAN WATER LANDSCAPES
    • Publication number 20240175449
    • Publication date May 30, 2024
    • Suzhou University of Science and Technology
    • Rundong LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VEHICLE ASSEMBLY COMPRISING A PRESSURE EQUALIZATION ELEMENT
    • Publication number 20240110573
    • Publication date Apr 4, 2024
    • Schwäbische Hüttenwerke Automotive GmbH
    • Uwe Meinig
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP WITH COOLANT FLOW PATH
    • Publication number 20240018973
    • Publication date Jan 18, 2024
    • Hyundai Motor Company
    • YOUNG JUNE OH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID HYDROGEN PUMP AND METHODS
    • Publication number 20240018974
    • Publication date Jan 18, 2024
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOLTEN SULFUR PUMP VIBRATION AND TEMPERATURE SENSOR FOR ENHANCED CO...
    • Publication number 20240003356
    • Publication date Jan 4, 2024
    • Saudi Arabian Oil Company
    • Keith William Brashler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP AND MODULE FORMED FROM SUCH A HYDRAULIC PUMP AND A R...
    • Publication number 20230407881
    • Publication date Dec 21, 2023
    • FTE automotive GmbH
    • Roland STOESSEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STICK PUMP ASSEMBLY
    • Publication number 20230366405
    • Publication date Nov 16, 2023
    • Milwaukee Electric Tool Corporation
    • Nolan J. Henton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SAND PROTECTION DEVICE FOR DOWNHOLE PUMP
    • Publication number 20230340964
    • Publication date Oct 26, 2023
    • OIL TOOL SOLUTIONS, INC.
    • Andrew Jardine Leitch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Seam-Sealed Pothead to Motor Connection
    • Publication number 20230332617
    • Publication date Oct 19, 2023
    • Baker Hughes Oilfield Operations LLC
    • James Christopher Clingman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Dual Body Variable Duty Performance Optimizing Pump Unit
    • Publication number 20230313802
    • Publication date Oct 5, 2023
    • S.A. Armstrong Limited
    • Gabor Lechner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FIREPROOF COVER, FIREPROOF PUMP ASSEMBLY AND USE THEREOF
    • Publication number 20230307979
    • Publication date Sep 28, 2023
    • Hanning Elektro-Werke GmbH & Co. KG
    • Vitali JAKUNIN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BLADE-HEATING HEAT PUMP COVER AND HEAT PUMP
    • Publication number 20230296106
    • Publication date Sep 21, 2023
    • BACKER HEATING TECHNOLOGIES (SHENZHEN) CO., LTD.
    • ZAIXING ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR MODULE AND MOTOR MODULE COMPRISING THE SAME
    • Publication number 20230296112
    • Publication date Sep 21, 2023
    • WALRUS PUMP CO., LTD.
    • Ching Feng HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP AND IMPELLER THEREOF
    • Publication number 20230220849
    • Publication date Jul 13, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • John G. Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MACHINE AND METHOD FOR VACCUUM-ASSISTED SERVICING OF A FLUID ENCLOSURE
    • Publication number 20230193905
    • Publication date Jun 22, 2023
    • Red Dog International L.P.
    • Oscar T. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEWATERING PUMP SUPPORT APPARATUS
    • Publication number 20230138218
    • Publication date May 4, 2023
    • Darren James Gervais
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY MACHINE WITH REFRIGERANT FLOW PATH
    • Publication number 20230125199
    • Publication date Apr 27, 2023
    • IHI Corporation
    • Kai IIJIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...