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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

F04D29/448bladed diffusers
Industries

Patents Grantslast 30 patents

  • 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

    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

    Heat collecting pump and domestic appliance
    • Patent number 12,110,906
    • Issue date Oct 8, 2024
    • GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., INC.
    • Xiaowen Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing a component of a rotary machine and compone...
    • Patent number 12,090,569
    • Issue date Sep 17, 2024
    • SULZER MANAGEMENT AG
    • Robin Rettberg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Non-axisymmetric hub and shroud profile for electric submersible pu...
    • Patent number 11,952,875
    • Issue date Apr 9, 2024
    • Schlumberger Technology Corporation
    • Kean Wee Cheah
    • E21 - EARTH DRILLING MINING
  • 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

    Flow corrector and pump assembly including a flow corrector
    • Patent number 11,953,028
    • Issue date Apr 9, 2024
    • BATTLEMAX (PTY) LTD.
    • Marthinus Jacobus Buitendag
    • 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

    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

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

    Energy-conserving fluid pump
    • Patent number 11,808,265
    • Issue date Nov 7, 2023
    • KINETIC TECHNOLOGY SYSTEMS, LLC
    • Gary Raymond Cornwell
    • 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

    Multistage centrifugal grinder pump
    • Patent number 11,732,717
    • Issue date Aug 22, 2023
    • SULZER MANAGEMENT AG
    • Michael Burke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swimming pool and spa pumps configured to improve priming performance
    • Patent number 11,698,073
    • Issue date Jul 11, 2023
    • ZODIAC POOL SYSTEMS LLC
    • James Hohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 11,668,329
    • Issue date Jun 6, 2023
    • AQUASTAR POOL PRODUCTS, INC.
    • Olaf Mjelde
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Centrifugal pump
    • Patent number 11,555,496
    • Issue date Jan 17, 2023
    • Nuovo Pignone Tecnologie Srl
    • Donato Antono Ripa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole centrifugal pump diffuser with protuberant vanes and relat...
    • Patent number 11,549,520
    • Issue date Jan 10, 2023
    • APERGY ESP SYSTEMS, LLC
    • Baojun Song
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centrifugal pump
    • Patent number 11,408,441
    • Issue date Aug 9, 2022
    • AQUASTAR POOL PRODUCTS, INC.
    • Olaf Mjelde
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid pump assembly
    • Patent number 11,396,878
    • Issue date Jul 26, 2022
    • Ecotech, Inc.
    • Timothy Marks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dishwashing appliance and electric motor for a fluid pump with a th...
    • Patent number 11,382,484
    • Issue date Jul 12, 2022
    • Haier US Appliance Solutions, Inc.
    • Mark Thomas Fryman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump for conveying a fluid
    • Patent number 11,353,043
    • Issue date Jun 7, 2022
    • SULZER MANAGEMENT AG
    • Thomas Welschinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil and gas well pump components and method of coating such components
    • Patent number 11,346,359
    • Issue date May 31, 2022
    • BAKER HUGHES OILFIELD OPERATIONS, LLC
    • Dennis Michael Gray
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Relating to pumps
    • Patent number 11,274,669
    • Issue date Mar 15, 2022
    • Weir Minerals Australia Ltd.
    • Kevin Edward Burgess
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbopump with axially curved vane
    • Patent number 11,268,515
    • Issue date Mar 8, 2022
    • AEROJET ROCKETDYNE, INC.
    • Jeff Miller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Boundary layer turbomachine
    • Patent number 11,208,890
    • Issue date Dec 28, 2021
    • Green Frog Turbines (UK) Limited
    • Billy W. Helton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Centrifugal pump having a housing and a volute casing wherein the v...
    • Patent number 11,193,504
    • Issue date Dec 7, 2021
    • AQUASTAR POOL PRODUCTS, INC.
    • Olaf Mjelde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole centrifugal pump diffuser with protuberant vanes
    • Patent number 11,181,123
    • Issue date Nov 23, 2021
    • APERGY ESP SYSTEMS, LLC
    • Baojun Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control structures for turbomachines and methods of designing...
    • Patent number 11,085,460
    • Issue date Aug 10, 2021
    • Concepts NREC, LLC
    • David Japikse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid heating pump for conveying and heating liquid in a water-bea...
    • Patent number 11,015,616
    • Issue date May 25, 2021
    • BSH Hausgeräte GmbH
    • Igor Hoffmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and rotating machine
    • Patent number 10,859,092
    • Issue date Dec 8, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Takeshi Sano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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

    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

    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

    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

    SEALS FOR ELECTRIC SUBMERSIBLE PUMPS
    • Publication number 20240125220
    • Publication date Apr 18, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR PUMP-ASSISTED BLOOD CIRCULATION
    • Publication number 20240009443
    • Publication date Jan 11, 2024
    • CardioDyme, Inc.
    • Gopal K. CHOPRA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    PARALLEL FLOW PUMP
    • Publication number 20230074178
    • Publication date Mar 9, 2023
    • Unified Brands, Inc.
    • Michael P. Licata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pressure Wall for a Fluid Pump and a Pump Including the Pressure Wall
    • Publication number 20230044897
    • Publication date Feb 9, 2023
    • Bleckmann GmbH & Co. KG
    • Frederic Hackl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20230020990
    • Publication date Jan 19, 2023
    • ECOTECH, INC.
    • Timothy MARKS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL WELL PUMP WITH THREADEDLY COUPLED DIFFUSERS
    • Publication number 20230012388
    • Publication date Jan 12, 2023
    • ZiLift Holdings Limited
    • Andrew Robert Charles Henderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NON-AXISYMMETRIC HUB AND SHROUD PROFILE FOR ELECTRIC SUBMERSIBLE PU...
    • Publication number 20220397024
    • Publication date Dec 15, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Kean Wee Cheah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW CORRECTOR AND PUMP ASSEMBLY INCLUDING A FLOW CORRECTOR
    • Publication number 20220349422
    • Publication date Nov 3, 2022
    • BATTLEMAX (PTY) LTD
    • Marthinus Jacobus Buitendag
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Heat Collecting Pump and Domestic Appliance
    • Publication number 20220074428
    • Publication date Mar 10, 2022
    • Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
    • Xiaowen HU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE CENTRIFUGAL PUMP DIFFUSER WITH PROTUBERANT VANES AND RELAT...
    • Publication number 20220065266
    • Publication date Mar 3, 2022
    • Apergy ESP Systems, LLC
    • Baojun Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWIMMING POOL AND SPA PUMPS CONFIGURED TO IMPROVE PRIMING PERFORMANCE
    • Publication number 20210310490
    • Publication date Oct 7, 2021
    • Zodiac Pool Systems LLC
    • James Hohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Energy-Conserving Fluid Pump
    • Publication number 20210172441
    • Publication date Jun 10, 2021
    • Gary Raymond Cornwell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERMANENT MAGNET PUMP WITH BEARINGS SEPARATING MODULAR SECTIONS
    • Publication number 20200340481
    • Publication date Oct 29, 2020
    • Baker Hughes Oilfield Operations LLC
    • Ignacio Martinez
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole centrifugal pump diffuser with protuberant vanes
    • Publication number 20200300265
    • Publication date Sep 24, 2020
    • Apergy ESP Systems, LLC
    • Baojun Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BOUNDARY LAYER TURBOMACHINE
    • Publication number 20200256191
    • Publication date Aug 13, 2020
    • Green Frog Turbines (UK) Limited
    • Billy W. Helton
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CARDIAC PUMP HAVING A TURBINE WITH INTERNAL BLADES
    • Publication number 20200215245
    • Publication date Jul 9, 2020
    • FINEHEART
    • Mohammad HADDADI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VORTEX ADAPTION PREVENTER
    • Publication number 20200149549
    • Publication date May 14, 2020
    • AGCO INTERNATIONAL GMBH
    • Bram J. A. Kemperman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20200095996
    • Publication date Mar 26, 2020
    • Ecotech, Inc.
    • Timothy MARKS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WATER PUMP HAVING DIRECTION ADJUSTING MECHANISM
    • Publication number 20200032814
    • Publication date Jan 30, 2020
    • TAIWAN MICROLOOPS CORP.
    • Yen-Chia HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Non-Metallic Vertical Turbine Pump
    • Publication number 20190338654
    • Publication date Nov 7, 2019
    • CECO Environmental IP Inc.
    • William W. PARRY
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    LIQUID HEATING PUMP FOR CONVEYING AND HEATING LIQUID IN A HOUSEHOLD...
    • Publication number 20190128284
    • Publication date May 2, 2019
    • BSH HAUSGERÄTE GMBH
    • Igor Hoffmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID HEATING PUMP FOR CONVEYING AND HEATING LIQUID IN A WATER-BEA...
    • Publication number 20190093671
    • Publication date Mar 28, 2019
    • BSH HAUSGERÄTE GMBH
    • Igor Hoffmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20190017509
    • Publication date Jan 17, 2019
    • Ecotech, Inc.
    • Timothy MARKS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Flow Control Structures For Turbomachines and Methods of Designing...
    • Publication number 20180258950
    • Publication date Sep 13, 2018
    • Concepts NREC, LLC
    • David Japikse
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CENTRIFUGAL PUMP
    • Publication number 20180238332
    • Publication date Aug 23, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Donato Antono RIPA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...