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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

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F04D29/667by influencing the flow pattern
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow generator
    • Patent number 12,161,803
    • Issue date Dec 10, 2024
    • ResMed Motor Technologies Inc.
    • Allan Freas Velzy
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blower
    • Patent number 12,150,415
    • Issue date Nov 26, 2024
    • TECHTRONIC CORDLESS GP
    • Zhengjun Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioner
    • Patent number 12,145,092
    • Issue date Nov 19, 2024
    • Samsung Electronics Co., Ltd.
    • Yongho Seo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Blower
    • Patent number 12,140,155
    • Issue date Nov 12, 2024
    • Denso Corporation
    • Fuminobu Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine systems and methods
    • Patent number 12,117,019
    • Issue date Oct 15, 2024
    • General Electric Company
    • Trevor Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Side-channel machine (compressor, vacuum pump or blower) having an...
    • Patent number 12,078,179
    • Issue date Sep 3, 2024
    • Gardner Denver Deutschland GmbH
    • Rudi Dittmar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan blade assembly and fan apparatus
    • Patent number 12,060,890
    • Issue date Aug 13, 2024
    • GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
    • Junfeng Zeng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Guiding grid
    • Patent number 11,994,151
    • Issue date May 28, 2024
    • Delta Electronics, Inc.
    • Wei-Ming Lai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan and fan blades
    • Patent number 11,965,521
    • Issue date Apr 23, 2024
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Marc Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Operation panel for machine tool
    • Patent number 11,959,496
    • Issue date Apr 16, 2024
    • DMG MORI CO., LTD.
    • Hiroshi Kobayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centrifugal compressor with reverse overhung volute
    • Patent number 11,953,015
    • Issue date Apr 9, 2024
    • Daikin Industries, Ltd.
    • Midori Drake
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Laser chamber and electronic device manufacturing method
    • Patent number 11,947,263
    • Issue date Apr 2, 2024
    • Gigaphoton Inc.
    • Makoto Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Blower
    • Patent number 11,933,316
    • Issue date Mar 19, 2024
    • Nidec Corporation
    • Yuta Tokuno
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Suction damping case
    • Patent number 11,905,974
    • Issue date Feb 20, 2024
    • HANON SYSTEMS
    • Kyu Namkoong
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Housing of centrifugal fan, centrifugal fan and clothes dryer
    • Patent number 11,898,575
    • Issue date Feb 13, 2024
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Tao Li
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Compact low noise efficient blower for CPAP devices
    • Patent number 11,892,000
    • Issue date Feb 6, 2024
    • ResMed Motor Technologies Inc.
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 11,885,343
    • Issue date Jan 30, 2024
    • IHI Corporation
    • Ryota Sakisaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiphase pump
    • Patent number 11,879,483
    • Issue date Jan 23, 2024
    • SULZER MANAGEMENT AG
    • Karel De Raeve
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower for breathing apparatus
    • Patent number 11,873,838
    • Issue date Jan 16, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan hub configuration for an electric motor assembly
    • Patent number 11,859,634
    • Issue date Jan 2, 2024
    • Regal Beloit America, Inc.
    • Jeevan Gnana Robinson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller with inclined and reverse inclined blades
    • Patent number 11,846,303
    • Issue date Dec 19, 2023
    • ResMed Pty Ltd
    • Barton John Kenyon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Propeller fan and air conditioner
    • Patent number 11,828,294
    • Issue date Nov 28, 2023
    • Daikin Industries, Ltd.
    • Hirotaka Tomioka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Axial fan for outdoor unit of air conditioner
    • Patent number 11,828,476
    • Issue date Nov 28, 2023
    • LG Electronics Inc.
    • Keuntae Park
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Blower and outdoor unit of air conditioner comprising same
    • Patent number RE49709
    • Issue date Oct 24, 2023
    • Samsung Electronics Co., Ltd.
    • Suguru Nakagawa
  • Information Patent Grant

    Systems and methods for integrally geared centrifugal compressor to...
    • Patent number 11,795,976
    • Issue date Oct 24, 2023
    • Ingersoll-Rand Industrial U.S., Inc.
    • Dhruv Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan
    • Patent number 11,781,567
    • Issue date Oct 10, 2023
    • Delta Electronics, Inc.
    • Chin-Hung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diffuser and deswirl system with integral tangential onboard inject...
    • Patent number 11,732,731
    • Issue date Aug 22, 2023
    • Honeywell International Inc.
    • Song Xue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wind shroud and a fan with the same
    • Patent number 11,725,669
    • Issue date Aug 15, 2023
    • ZHUICHUANG TECHNOLOGY (SUZHOU) CO., LTD.
    • Chunchao Gao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine systems and methods
    • Patent number 11,649,834
    • Issue date May 16, 2023
    • General Electric Company
    • Trevor Wood
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Blower
    • Patent number 11,639,726
    • Issue date May 2, 2023
    • Makita Corporation
    • Masaki Sakuragi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAGONAL FAN
    • Publication number 20240392807
    • Publication date Nov 28, 2024
    • Delta Electronics, Inc.
    • Pei-Han Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAGONAL FAN
    • Publication number 20240392808
    • Publication date Nov 28, 2024
    • Delta Electronics, Inc.
    • Pei-Han Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20240328434
    • Publication date Oct 3, 2024
    • Milwaukee Electric Tool Corporation
    • Adam Czerwonka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Silent Fan
    • Publication number 20240309888
    • Publication date Sep 19, 2024
    • Metalmark Innovations, PBC
    • Sissi LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY AND AIR CONDITIONER
    • Publication number 20240301893
    • Publication date Sep 12, 2024
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Fuquan WEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADE ASSEMBLY AND FAN APPARATUS
    • Publication number 20240295225
    • Publication date Sep 5, 2024
    • GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
    • Junfeng ZENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GUIDING GRID
    • Publication number 20240263647
    • Publication date Aug 8, 2024
    • Delta Electronics, Inc.
    • Wei-Ming Lai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20240229805
    • Publication date Jul 11, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH REVERSE OVERHUNG VOLUTE
    • Publication number 20240209862
    • Publication date Jun 27, 2024
    • Daikin Industries, Ltd.
    • Midori DRAKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS
    • Publication number 20240175443
    • Publication date May 30, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas BOTHMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20240133386
    • Publication date Apr 25, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20240084813
    • Publication date Mar 14, 2024
    • INVENTEC (PUDONG) TECHNOLOGY CORPORATION
    • Yi-Lun CHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER WITH INCLINED AND REVERSE INCLINED BLADES
    • Publication number 20240060514
    • Publication date Feb 22, 2024
    • ResMed Pty Ltd
    • Barton John KENYON
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEMS AND METHODS FOR INTEGRALLY GEARED CENTRIFUGAL COMPRESSOR TO...
    • Publication number 20240018976
    • Publication date Jan 18, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Dhruv Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Engine Systems and Methods
    • Publication number 20240003361
    • Publication date Jan 4, 2024
    • GENERAL ELECTRIC COMPANY
    • TREVOR WOOD
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20230417258
    • Publication date Dec 28, 2023
    • Delta Electronics, Inc.
    • Chin-Hung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Operation Panel for Machine Tool
    • Publication number 20230407885
    • Publication date Dec 21, 2023
    • DMG MORI CO., LTD.
    • Hiroshi KOBAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE AND WEARABLE HAND-GRASP NEURO-ORTHOSIS
    • Publication number 20230366347
    • Publication date Nov 16, 2023
    • Battelle Memorial Institute
    • David Friedenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROPELLER FAN AND AIR CONDITIONER
    • Publication number 20230349390
    • Publication date Nov 2, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Hirotaka TOMIOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR INTEGRALLY GEARED CENTRIFUGAL COMPRESSOR TO...
    • Publication number 20230204048
    • Publication date Jun 29, 2023
    • Ingersoll-Rand Industrial U.S., Inc.
    • Dhruv Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SIDE-CHANNEL MACHINE (COMPRESSOR, VACUUM PUMP OR BLOWER) HAVING AN...
    • Publication number 20230193907
    • Publication date Jun 22, 2023
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Rudi Dittmar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GUIDING MECHANISM, CENTRIFUGAL FAN THEREOF, AND RANGE HOOD THEREOF
    • Publication number 20230151823
    • Publication date May 18, 2023
    • NINGBO FOTILE KITCHEN WARE CO., LTD.
    • Gai LEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH REVERSE OVERHUNG VOLUTE
    • Publication number 20230137972
    • Publication date May 4, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Midori DRAKE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN AND FAN BLADES
    • Publication number 20230132350
    • Publication date Apr 27, 2023
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Marc Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPPORT MODULE FOR A FAN AND FAN HAVING A CORRESPONDING SUPPORT MODULE
    • Publication number 20230121923
    • Publication date Apr 20, 2023
    • Ziehl-Abegg SE
    • Frieder LOERCHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFUSER AND DESWIRL SYSTEM WITH INTEGRAL TANGENTIAL ONBOARD INJECT...
    • Publication number 20230111022
    • Publication date Apr 13, 2023
    • Honeywell International Inc.
    • Song Xue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW GENERATOR
    • Publication number 20230099377
    • Publication date Mar 30, 2023
    • ResMed Motor Technologies Inc.
    • Allan Freas Velzy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20230093736
    • Publication date Mar 23, 2023
    • Delta Electronics, Inc.
    • Chin-Hung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAGONAL FAN
    • Publication number 20230033024
    • Publication date Feb 2, 2023
    • Delta Electronics, Inc.
    • Pei-Han Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIRECTING AIR STREAMS AT A TARGET
    • Publication number 20230032935
    • Publication date Feb 2, 2023
    • iRobot Corporation
    • Pierre Bi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...