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especially adapted for liquid pumps

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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

F04D29/426especially adapted for liquid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole centrifugal pumps including locking features and related c...
    • Patent number 12,359,546
    • Issue date Jul 15, 2025
    • CHAMPIONX LLC
    • David Baillargeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Universal spa pump
    • Patent number 12,338,826
    • Issue date Jun 24, 2025
    • Joseph G. Elnar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump for conveying media containing solids
    • Patent number 12,331,757
    • Issue date Jun 17, 2025
    • KSB SE & Co. KGaA
    • Markus Pittroff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump and pump assembly
    • Patent number 12,326,150
    • Issue date Jun 10, 2025
    • EcoTech, LLC
    • Justin Lawyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Electric water pump
    • Patent number 12,305,648
    • Issue date May 20, 2025
    • Hyundai Motor Company
    • Gyeong Cheol Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Multiple-pump device
    • Patent number 12,276,281
    • Issue date Apr 15, 2025
    • Mahle International GmbH
    • Maron Badt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controllable mechanical motor vehicle coolant pump
    • Patent number 12,276,222
    • Issue date Apr 15, 2025
    • Pierburg Pump Technology GmbH
    • Laurent Finidori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Pump arrangement with a temperature controllable housing part
    • Patent number 12,270,416
    • Issue date Apr 8, 2025
    • KSB SE & Co. KGaA
    • Lukas Buthmann
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Smart molten metal pump
    • Patent number 12,263,522
    • Issue date Apr 1, 2025
    • Molten Metal Equipment Innovations, LLC
    • Vince Fontana
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Fluid pump assemblies and kits, and related methods
    • Patent number 12,253,098
    • Issue date Mar 18, 2025
    • EcoTech, LLC
    • Justin Lawyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Immersion pump
    • Patent number 12,253,097
    • Issue date Mar 18, 2025
    • HYSYPRO AG
    • Philipp Stempfle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary blood pump
    • Patent number 12,226,623
    • Issue date Feb 18, 2025
    • CARDIACASSIST, INC.
    • David Busch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Heat dissipation module
    • Patent number 12,228,146
    • Issue date Feb 18, 2025
    • AURAS TECHNOLOGY CO., LTD.
    • Chih-Wei Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump and method for status detection of a centrifugal pump
    • Patent number 12,196,215
    • Issue date Jan 14, 2025
    • KSB SE & Co. KGaA
    • Jakub Seryczynski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Centrifugal blood pump with hydrodynamic bearing
    • Patent number 12,196,210
    • Issue date Jan 14, 2025
    • Abiomed Europe GmbH
    • Thorsten Siess
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    Barrel casing pump and method for manufacturing a barrel casing pump
    • Patent number 12,152,591
    • Issue date Nov 26, 2024
    • KSB SE & Co. KGaA
    • Peter Amann
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Two-phase cold plate
    • Patent number 12,146,506
    • Issue date Nov 19, 2024
    • AURAS TECHNOLOGY CO., LTD.
    • Chien-Yu Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Parallel flow pump
    • Patent number 12,140,156
    • Issue date Nov 12, 2024
    • ELECTROLUX PROFESSIONAL, INC.
    • Michael P. Licata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thin pump
    • Patent number 12,135,034
    • Issue date Nov 5, 2024
    • Cooler Master Co., Ltd.
    • Chiu Yu Yeh
    • 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

    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

    Liquid pump
    • Patent number 12,110,905
    • Issue date Oct 8, 2024
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Ruifeng Qin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP AND A METHOD OF MANUFACTURING THE SAME
    • Publication number 20250198425
    • Publication date Jun 19, 2025
    • PENTAIR, INC.
    • Arminder Singh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL...
    • Publication number 20250198419
    • Publication date Jun 19, 2025
    • Haliburton Energy Services, Inc.
    • Dezhi ZHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOBILE EMERGENCY WATER SUPPLY AND DRAINAGE DEVICE
    • Publication number 20250188938
    • Publication date Jun 12, 2025
    • CHANGSHA DEWATER MECHANICAL TECHNOLOGY CO, LTD.
    • WEI GENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOOD PUMP WITH HYDRODYNAMIC BEARING
    • Publication number 20250188937
    • Publication date Jun 12, 2025
    • ABIOMED EUROPE GMBH
    • Thorsten Siess
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID DRIVING DEVICE
    • Publication number 20250180024
    • Publication date Jun 5, 2025
    • Hold Well Industrial Co., Ltd.
    • Shih-Ying HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    PARALLEL FLOW PUMP
    • Publication number 20250129793
    • Publication date Apr 24, 2025
    • ELECTROLUX PROFESSIONAL, INC.
    • Michael P. Licata
    • 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

    WATER PUMP STRUCTURE AND ROTOR THEREOF
    • Publication number 20250101991
    • Publication date Mar 27, 2025
    • Sunonwealth Electric Machine Industry Co., Ltd.
    • EN-CHENG CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY
    • Publication number 20250052246
    • Publication date Feb 13, 2025
    • GRUNDFOS HOLDING A/S
    • Steen MIKKELSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED ELECTRIC MOTOR DRIVE AND DRY RUNNER CENTRIFUGAL PUMP ASS...
    • Publication number 20250052245
    • Publication date Feb 13, 2025
    • GRUNDFOS HOLDING A/S
    • Steen MIKKELSEN
    • 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

    TANDEM SEAL PUMP
    • Publication number 20250003418
    • Publication date Jan 2, 2025
    • CECO Environmental IP Inc.
    • Brian SCHNELZER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    SUBMERSIBLE PUMP
    • Publication number 20240410371
    • Publication date Dec 12, 2024
    • SULZER MANAGEMENT AG
    • Lorenz SCHNEIDER
    • 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

    FLUID DELIVERY SYSTEM HEALTH MONITORING SYSTEMS AND METHODS
    • Publication number 20240392790
    • Publication date Nov 28, 2024
    • Oshkosh Corporation
    • Eric R. Linsmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Higher Work Output Centrifugal Pump Stage
    • Publication number 20240384729
    • Publication date Nov 21, 2024
    • Halliburton Energy Services, Inc.
    • Ketankumar Kantilal Sheth
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    IMMERSION PUMP
    • Publication number 20240376906
    • Publication date Nov 14, 2024
    • HYSYPRO AG
    • Philipp STEMPFLE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Keyless Nesting Diffuser for Centrifugal Pumps
    • Publication number 20240360841
    • Publication date Oct 31, 2024
    • Baker Hughes Oilfield Operations LLC
    • Kyle Stephens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP AND METHOD THEREOF
    • Publication number 20240352945
    • Publication date Oct 24, 2024
    • ElectroSea, LLC
    • Louis Ciro Cosentino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electronic Water Pump
    • Publication number 20240318664
    • Publication date Sep 26, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Xiaowei ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUBMERSIBLE ROBOT SYSTEM
    • Publication number 20240286177
    • Publication date Aug 29, 2024
    • Bristola, LLC
    • Jared Burma
    • B08 - CLEANING
  • Information Patent Application

    PUMP AND HYDRAULIC UNIT OF A PUMP
    • Publication number 20240271635
    • Publication date Aug 15, 2024
    • Xylem Europe GmbH
    • Viktor Bredwad
    • 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

    DOWNHOLE CENTRIFUGAL PUMPS INCLUDING LOCKING FEATURES AND RELATED C...
    • Publication number 20240229624
    • Publication date Jul 11, 2024
    • ChampionX LLC
    • David Baillargeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND PUMP ASSEMBLY
    • Publication number 20240209859
    • Publication date Jun 27, 2024
    • Eco Tech, LLC
    • Justin LAWYER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOLTEN METAL CONTROLLED FLOW LAUNDER
    • Publication number 20240207926
    • Publication date Jun 27, 2024
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • 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