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  • F04D29/046
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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

F04D29/046Bearings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fan assembly and vacuum cleaner having same
    • Patent number 12,364,373
    • Issue date Jul 22, 2025
    • Jiangsu Midea Cleaning Appliances Co., Ltd.
    • Jinxiao Li
    • 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

    Blood pump shaft bearing
    • Patent number 12,290,676
    • Issue date May 6, 2025
    • Boston Scientific SciMed. Inc.
    • Laszlo T. Farago
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid lift system
    • Patent number 12,291,949
    • Issue date May 6, 2025
    • ALLIED H2O, INC.
    • Stephen Paul Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fuel compositions from light tight oils and high sulfur fuel oils
    • Patent number 12,281,268
    • Issue date Apr 22, 2025
    • Mawetal LLC
    • Mohammed Wohaibi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions from light tight oils and high sulfur fuel oils
    • Patent number 12,275,903
    • Issue date Apr 15, 2025
    • Mawetal LLC
    • Mohammed Wohaibi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel compositions from light tight oils and high sulfur fuel oils
    • Patent number 12,275,904
    • Issue date Apr 15, 2025
    • Mawetal LLC
    • Mohammed Wohaibi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for detecting the state of operation of a rotating machine
    • Patent number 12,247,568
    • Issue date Mar 11, 2025
    • KSB SE & Co. KGaA
    • Jochen Mades
    • 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

    ESP motor radial bearing anti-rotation tab retention
    • Patent number 12,228,171
    • Issue date Feb 18, 2025
    • Halliburton Energy Services, Inc.
    • András Bencze
    • E21 - EARTH DRILLING MINING
  • 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

    Blood pumps
    • Patent number 12,161,854
    • Issue date Dec 10, 2024
    • Procyrion, Inc.
    • Ronald G. Earles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Subsea pump system with process lubricated bearings
    • Patent number 12,163,525
    • Issue date Dec 10, 2024
    • FSubsea AS
    • Terje Hollingsæter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Delivery device for delivering a liquid
    • Patent number 12,146,500
    • Issue date Nov 19, 2024
    • Mahle International GmbH
    • Martin Gross
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Pump device comprising a radial bearing
    • Patent number 12,092,125
    • Issue date Sep 17, 2024
    • HELLA GMBH & CO. KGAA
    • Martin Cordes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearings for electric submersible pumps
    • Patent number 12,085,086
    • Issue date Sep 10, 2024
    • Schlumberger Technology Corporation
    • Pradeep Mahadevan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Journal bearing with oil pocket
    • Patent number 12,084,981
    • Issue date Sep 10, 2024
    • Pratt & Whitney Canada Corp.
    • Julien Simard-Bergeron
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bearing-less turbine
    • Patent number 12,078,185
    • Issue date Sep 3, 2024
    • Fluid Handling LLC
    • Andrew Clay McCullough
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated pressurized pump shaft seal assembly and method of use t...
    • Patent number 12,071,955
    • Issue date Aug 27, 2024
    • Dajustco IP Holdings Inc.
    • Peter Francis Van-De-Velde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel compositions from light tight oils and high sulfur fuel oils
    • Patent number 12,060,532
    • Issue date Aug 13, 2024
    • Mawetal LLC
    • Mohammed Wohaibi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,055,155
    • Issue date Aug 6, 2024
    • BorgWarner Inc.
    • Sebastian Dauscher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel compositions from light tight oils and high sulfur fuel oils
    • Patent number 12,049,595
    • Issue date Jul 30, 2024
    • Mawetal LLC
    • Mohammed Wohaibi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 12,038,012
    • Issue date Jul 16, 2024
    • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    • Jian Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 12,025,135
    • Issue date Jul 2, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Kimihiko Mitsuda
    • 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

    Fluid pump having a radially compressible rotor
    • Patent number 12,018,698
    • Issue date Jun 25, 2024
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Thomas Toellner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump
    • Patent number 12,012,968
    • Issue date Jun 18, 2024
    • COAVIS
    • Hyuntae Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator saver arrangement for canned motor pump
    • Patent number 12,000,403
    • Issue date Jun 4, 2024
    • HAYWARD TYLER, INC.
    • Benjamin Gardiner Hardy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Monolithic rotor and compressor wheel
    • Patent number 11,994,143
    • Issue date May 28, 2024
    • BLADON JETS HOLDINGS LIMITED
    • Vasudeva Nimma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOOD PUMP SHAFT BEARING
    • Publication number 20250229078
    • Publication date Jul 17, 2025
    • Boston Scientific Scimed, Inc.
    • Laszlo T. Farago
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    PUMP DEVICE
    • Publication number 20250146503
    • Publication date May 8, 2025
    • NIDEC INSTRUMENTS CORPORATION
    • Naoya ISAJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP UNIT
    • Publication number 20250129787
    • Publication date Apr 24, 2025
    • EBARA CORPORATION
    • Hiroyuki KAWASAKI
    • 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

    COMPRESSOR FOR A FUEL-CELL SYSTEM, AND FUEL-CELL SYSTEM HAVING SAME
    • Publication number 20250092879
    • Publication date Mar 20, 2025
    • ZF CV Systems Global GmbH
    • Janik Ricke
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetic Rotor Designs and Systems
    • Publication number 20250059977
    • Publication date Feb 20, 2025
    • HEALEY MAGNETICS, LLC
    • Evan LEVY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE FAN, DRIVE CIRCUIT, HANDHELD FAN, AND NECK FAN
    • Publication number 20250052250
    • Publication date Feb 13, 2025
    • Shenzhen Jisu Technology Co.,Ltd
    • Guanzheng ZHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID LIFT SYSTEM
    • Publication number 20250027394
    • Publication date Jan 23, 2025
    • Allied H2O, Inc.
    • Stephen Paul Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID PUMP HAVING A RADIALLY COMPRESSIBLE ROTOR
    • Publication number 20240426312
    • Publication date Dec 26, 2024
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Thomas Toellner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    BEARINGS FOR ELECTRIC SUBMERSIBLE PUMPS
    • Publication number 20240410383
    • Publication date Dec 12, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Pradeep Mahadevan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double-Flow Pump
    • Publication number 20240369066
    • Publication date Nov 7, 2024
    • ITT Bornemann GmbH
    • David Johannes Blatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR PUMP
    • Publication number 20240369063
    • Publication date Nov 7, 2024
    • EBARA CORPORATION
    • Yasutaka KONISHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL COMPOSITIONS FROM LIGHT TIGHT OILS AND HIGH SULFUR FUEL OILS
    • Publication number 20240352353
    • Publication date Oct 24, 2024
    • MAWETAL LLC
    • Mohammed Wohaibi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL COMPOSITIONS FROM LIGHT TIGHT OILS AND HIGH SULFUR FUEL OILS
    • Publication number 20240352354
    • Publication date Oct 24, 2024
    • MAWETAL LLC
    • Mohammed Wohaibi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL COMPOSITIONS FROM LIGHT TIGHT OILS AND HIGH SULFUR FUEL OILS
    • Publication number 20240352355
    • Publication date Oct 24, 2024
    • MAWETAL LLC
    • Mohammed Wohaibi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH RUN-DRY PREVENTION FOR USE ON BOARD A WATERCRAFT
    • Publication number 20240301885
    • Publication date Sep 12, 2024
    • ElectroSea, LLC
    • Louis Ciro Cosentino
    • 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

    BLOOD PUMPS
    • Publication number 20240165394
    • Publication date May 23, 2024
    • PROCYRION, INC.
    • Ronald G. EARLES
    • 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

    MOTOR PUMP, PUMP UNIT, AND METHOD OF BALANCING IMPELLER OF MOTOR PUMP
    • Publication number 20240167478
    • Publication date May 23, 2024
    • EBARA CORPORATION
    • Yasutaka KONISHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP CHANGEABLE IN DIAMETER, IN PARTICULAR FOR MEDICAL APPLIC...
    • Publication number 20240149048
    • Publication date May 9, 2024
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROGEN RECIRCULATION PUMP HEATING AND SEALING ASSEMBLIES AND METHODS
    • Publication number 20240128483
    • Publication date Apr 18, 2024
    • Cummins Inc.
    • Christopher NELSON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20240110568
    • Publication date Apr 4, 2024
    • NIDEC INSTRUMENTS CORPORATION
    • Takehiko YAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD PUMPS
    • Publication number 20240075275
    • Publication date Mar 7, 2024
    • PROCYRION, INC.
    • Ronald G. EARLES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP
    • Publication number 20240052844
    • Publication date Feb 15, 2024
    • COAVIS
    • Hyuntae LEE
    • 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

    ROTARY BLOOD PUMP
    • Publication number 20230414924
    • Publication date Dec 28, 2023
    • CARDIACASSIST, INC.
    • David Busch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE