TREA

of radial or helico-centrifugal pumps

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  • F04D29/62
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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

F04D29/62of radial or helico-centrifugal pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Blower and air conditioner
    • Patent number 12,359,679
    • Issue date Jul 15, 2025
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Fuquan Wei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole centrifugal pumps including locking features and related c...
    • Patent number 12,352,288
    • Issue date Jul 8, 2025
    • CHAMPIONX LLC
    • David Baillargeon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fan device
    • Patent number 12,338,834
    • Issue date Jun 24, 2025
    • GUANGDONG LAC SMART LIGHTING CO., LTD
    • Xiaoming He
    • 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

    Blower unit for an appliance
    • Patent number 12,326,158
    • Issue date Jun 10, 2025
    • Haier US Appliance Solutions, Inc.
    • Kyle James Brewer
    • 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

    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

    Air circulation apparatus with wire safety arrangement
    • Patent number 12,297,838
    • Issue date May 13, 2025
    • SHENZHEN CHENBEI TECHNOLOGY CO., LTD.
    • Yu Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Breathing assistance apparatus
    • Patent number 12,292,085
    • Issue date May 6, 2025
    • Fisher & Paykel Healthare Limited
    • Philip John Dickinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    Motor assembly and a cleaner comprising the same
    • Patent number 12,279,739
    • Issue date Apr 22, 2025
    • Samsung Electronics Co., Ltd.
    • Taesang Park
    • 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

    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

    Fan set with support for bearing fastening ring assembly and assemb...
    • Patent number 12,247,582
    • Issue date Mar 11, 2025
    • WEG Equipamentos Eletricos S.A.
    • Robson Gomes Da Silva
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary machine with compressor impeller
    • Patent number 12,247,578
    • Issue date Mar 11, 2025
    • Koji Sakota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor with wear sleeve and lubricant blends for ha...
    • Patent number 12,241,474
    • Issue date Mar 4, 2025
    • TRANE INTERNATIONAL INC.
    • Michael T. Siegersma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Manufacture of an impeller in a hybrid process
    • Patent number 12,228,137
    • Issue date Feb 18, 2025
    • KSB SE & Co. KGaA
    • Tammuz Nobel
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Impeller receptacle
    • Patent number 12,228,140
    • Issue date Feb 18, 2025
    • CASO HOLDING GmbH
    • Udo Berling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor
    • Patent number 12,221,974
    • Issue date Feb 11, 2025
    • LG Electronics Inc.
    • Changgook Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods of manufacturing turbomachines having decoupled collectors
    • Patent number 12,215,698
    • Issue date Feb 4, 2025
    • Concepts NREC, LLC
    • Kevin Fairman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Waterproof air pump, inflatable product, and production method and...
    • Patent number 12,215,709
    • Issue date Feb 4, 2025
    • Jiangsu Guorun Electric Co., Ltd.
    • Houxi Rao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic extension module for electric pump
    • Patent number 12,212,041
    • Issue date Jan 28, 2025
    • Wilo SE
    • Stephan Karns
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Variable inlet guide vane apparatus and compressor including same
    • Patent number 12,180,974
    • Issue date Dec 31, 2024
    • Copeland LP
    • Cody N. Kahan
    • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    Blower and Air Conditioner
    • Publication number 20250230821
    • Publication date Jul 17, 2025
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Fuquan WEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS AND SYSTEM FOR INTEGRATED FLUID PUMPS
    • Publication number 20250215897
    • Publication date Jul 3, 2025
    • Cooper Standard Automotive Inc.
    • David S. Malone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERMANENT MAGNET MOTOR
    • Publication number 20250198410
    • Publication date Jun 19, 2025
    • Halliburton Energy Services, Inc.
    • Hassan MANSIR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    ROTOR STRUCTURE AND METHODOLOGY FOR ASSEMBLY OR DISASSEMBLY OF SUCH...
    • Publication number 20250163927
    • Publication date May 22, 2025
    • SIEMENS ENERGY GLOBAL GMBH & CO. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR ASSEMBLING METAL PIECES OF DIFFERENT MASSIVENESS AND CEN...
    • Publication number 20250163932
    • Publication date May 22, 2025
    • SAFRAN HELICOPTER ENGINES
    • Thibaut LARROUY
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    BREATHING ASSISTANCE APPARATUS
    • Publication number 20250163966
    • Publication date May 22, 2025
    • Fisher & Paykel Healthcare Limited
    • Philip John DICKINSON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FAN ASSEMBLY WITH A REMOVABLE FILTER ASSEMBLY
    • Publication number 20250129798
    • Publication date Apr 24, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • 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

    VENTILATION FAN INSTALLATION SYSTEM
    • Publication number 20250122887
    • Publication date Apr 17, 2025
    • HOME DEPOT PRODUCT AUTHORITY, LLC
    • Nicholas Servies
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER ASSEMBLY FOR HVAC SYSTEM
    • Publication number 20250075705
    • Publication date Mar 6, 2025
    • TYCO FIRE & SECURITY GMBH
    • Randal H. Edmunds
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    VENTILATION FAN MOUNTING SYSTEM
    • Publication number 20250067279
    • Publication date Feb 27, 2025
    • Ascent Holdings, LLC
    • Tony J. Branham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WEARABLE AIR CIRCULATION DEVICES AND METHODS OF USE
    • Publication number 20250059983
    • Publication date Feb 20, 2025
    • TIGERAIRE, INC.
    • Jack Lehmejian KARAVICH
    • 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

    INFLATABLE PUMP, INFLATABLE ASSEMBLY, AND INFLATABLE PRODUCT
    • Publication number 20250043792
    • Publication date Feb 6, 2025
    • ZHEJIANG NATURAL OUTDOOR GOODS INC.
    • Yonghui Xia
    • 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

    CENTRIFUGAL FAN AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20250035128
    • Publication date Jan 30, 2025
    • LG ELECTRONICS INC.
    • Seungdeok YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER UNIT FOR AN APPLIANCE
    • Publication number 20250035131
    • Publication date Jan 30, 2025
    • Haier US Appliance Solutions, Inc.
    • Kyle James Brewer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    FAN WHEEL AND A METHOD OF MANUFACTURING THEREOF
    • Publication number 20240418179
    • Publication date Dec 19, 2024
    • Carrier Corporation
    • Mark Rau
    • 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

    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

    INFLATOR HAVING COMBINED CUTWATER AND INTAKE/EXHAUST PORT
    • Publication number 20240410391
    • Publication date Dec 12, 2024
    • TECHTRONIC CORDLESS GP
    • Ryan Hoeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...