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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D25/00Pumping installations or systems

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F04D25/064Details of the rotor
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cross-flow fan
    • Patent number 12,104,602
    • Issue date Oct 1, 2024
    • Levitronix GmbH
    • Daniel Steinert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 12,078,181
    • Issue date Sep 3, 2024
    • Levitronix GmbH
    • Thomas Holenstein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan stator structure
    • Patent number 12,074,498
    • Issue date Aug 27, 2024
    • Asia Vital Components (China) Co., Ltd.
    • Yeh-Chih Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Waterproof fan
    • Patent number 12,006,943
    • Issue date Jun 11, 2024
    • Sanyo Denki Co., Ltd.
    • Munenori Takakuwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan having an external rotor motor and cooling duct for cooling the...
    • Patent number 11,680,584
    • Issue date Jun 20, 2023
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Christian Haag
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 11,549,513
    • Issue date Jan 10, 2023
    • Dyson Technology Limited
    • Kasra Daneshkhah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molded structure of brushless fan motor and method for molding brus...
    • Patent number 11,522,410
    • Issue date Dec 6, 2022
    • Sanyo Denki Co., Ltd.
    • Munenori Takakuwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cartridge-based fan apparatus
    • Patent number 11,499,572
    • Issue date Nov 15, 2022
    • Justin Latulippe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric media gap machine for a compressor and/or a turbine, turbo...
    • Patent number 11,451,114
    • Issue date Sep 20, 2022
    • Robert Bosch GmbH
    • Michael Nau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial fan with increased rotor diameter
    • Patent number 11,365,741
    • Issue date Jun 21, 2022
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Daniel Gebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbofan and method of manufacturing turbofan
    • Patent number 11,286,945
    • Issue date Mar 29, 2022
    • Denso Corporation
    • Fumiya Ishii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 11,221,026
    • Issue date Jan 11, 2022
    • ebm-papst St. Georgen GmbH & Co. KG
    • Wolfgang Laufer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,215,191
    • Issue date Jan 4, 2022
    • Nidec Corporation
    • Yuta Tokuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement of an impeller wheel on an electric motor and method fo...
    • Patent number 11,204,039
    • Issue date Dec 21, 2021
    • ZIEHL-ABEGG SE
    • Tobias Gauss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling fan
    • Patent number 11,181,114
    • Issue date Nov 23, 2021
    • Amotech Co., Ltd.
    • Byung Soo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact cooling device with radial fan adhesively bonded to a heat...
    • Patent number 11,181,124
    • Issue date Nov 23, 2021
    • ELEKTROSIL GMBH
    • Hendrik Niemann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Fan frame body with damping structure and fan thereof
    • Patent number 11,181,125
    • Issue date Nov 23, 2021
    • Asia Vital Components Co., Ltd.
    • Bor-Haw Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Destratification fan assembly
    • Patent number 11,168,699
    • Issue date Nov 9, 2021
    • I.M.E. INDUSTRIA MOTORI ELECTTRICI S.p.A.
    • Giambattista Losio
    • F21 - LIGHTING
  • Information Patent Grant

    Fan
    • Patent number 11,162,498
    • Issue date Nov 2, 2021
    • Delta Electronics, Inc.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Brushless DC motor fan
    • Patent number 11,101,714
    • Issue date Aug 24, 2021
    • Delta Electronics, Inc.
    • Chih-Wei Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator unit, motor, and fan motor
    • Patent number 11,056,953
    • Issue date Jul 6, 2021
    • Nidec Corporation
    • Megumi Michishita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fan motor apparatus and protection cover of fan motor apparatus
    • Patent number 11,041,498
    • Issue date Jun 22, 2021
    • Sanyo Denki Co., Ltd.
    • Yusuke Okuda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor and fan motor
    • Patent number 11,025,123
    • Issue date Jun 1, 2021
    • Nidec Corporation
    • Yuta Yamasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Centrifugal fan
    • Patent number 11,009,032
    • Issue date May 18, 2021
    • Nidec Corporation
    • Yuya Horii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator unit, motor, and blower apparatus
    • Patent number 10,965,179
    • Issue date Mar 30, 2021
    • Nidec Corporation
    • Yuta Yamasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thin fan
    • Patent number 10,954,946
    • Issue date Mar 23, 2021
    • Delta Electronics, Inc.
    • Cheng-Hsien Yeh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting system between a ring member and a rotor
    • Patent number 10,935,032
    • Issue date Mar 2, 2021
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Volker Hufnagel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor system including gas bearing, and method of supplying ga...
    • Patent number 10,900,491
    • Issue date Jan 26, 2021
    • Mitsubishi Heavy Industries Compressor Corporation
    • Hideki Nagao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diagonal fan
    • Patent number 10,851,792
    • Issue date Dec 1, 2020
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Daniel Gebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator, motor, and blower
    • Patent number 10,833,548
    • Issue date Nov 10, 2020
    • Nidec Corporation
    • Tsukasa Takaoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN
    • Publication number 20240369065
    • Publication date Nov 7, 2024
    • Levitronix GmbH
    • Thomas HOLENSTEIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20240313620
    • Publication date Sep 19, 2024
    • Milwaukee Electric Tool Corporation
    • Linnea Emerson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FIXING STRUCTURE OF CIRCUIT BOARD AND PUMP DEVICE
    • Publication number 20240276667
    • Publication date Aug 15, 2024
    • NIDEC INSTRUMENTS CORPORATION
    • Takehiko YAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND AIR CONDITIONER
    • Publication number 20230243360
    • Publication date Aug 3, 2023
    • Mitsubishi Electric Corporation
    • Takaya SHIMOKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND DRAIN PUMP INCLUDING THE SAME
    • Publication number 20220316488
    • Publication date Oct 6, 2022
    • LG ELECTRONICS INC.
    • Youngjin OH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUCTED FAN
    • Publication number 20220299042
    • Publication date Sep 22, 2022
    • NIDEC CORPORATION
    • Daisuke OGASAWARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW FAN
    • Publication number 20220260078
    • Publication date Aug 18, 2022
    • Levitronix GmbH
    • Daniel STEINERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED PUMP ASSEMBLY WITH ONE MOVING PART
    • Publication number 20220186736
    • Publication date Jun 16, 2022
    • Sapphire Motors
    • Tracy MCSHEERY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN STATOR STRUCTURE
    • Publication number 20220115928
    • Publication date Apr 14, 2022
    • ASIA VITAL COMPONENTS (CHINA) CO., LTD.
    • Yeh-Chih Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Having An External Rotor Motor And Cooling Duct For Cooling The...
    • Publication number 20210222704
    • Publication date Jul 22, 2021
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Christian HAAG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MEDIA GAP MACHINE FOR A COMPRESSOR AND/OR A TURBINE, TURBO...
    • Publication number 20210156300
    • Publication date May 27, 2021
    • ROBERT BOSCH GmbH
    • Michael Nau
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FAN
    • Publication number 20200392961
    • Publication date Dec 17, 2020
    • Levitronix GmbH
    • Thomas HOLENSTEIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan System with Control Cooling and Method
    • Publication number 20200300255
    • Publication date Sep 24, 2020
    • Twin City Fan Companies, Ltd.
    • Jeffrey William Robinson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOLDED STRUCTURE OF BRUSHLESS FAN MOTOR AND METHOD FOR MOLDING BRUS...
    • Publication number 20200303990
    • Publication date Sep 24, 2020
    • Sanyo Denki Co., Ltd.
    • Munenori TAKAKUWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Motor and Electronic Device Comprising the Same
    • Publication number 20200224661
    • Publication date Jul 16, 2020
    • Min-Soo Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY
    • Publication number 20200191151
    • Publication date Jun 18, 2020
    • GRUNDFOS HOLDING A/S
    • Erik Bundesen SVARRE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20200124051
    • Publication date Apr 23, 2020
    • Delta Electronics, Inc.
    • Shun-Chen CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL-IMPELLER DRIVING DEVICE AND LIQUID-COOLING HEAT DISSIPATION DE...
    • Publication number 20190338783
    • Publication date Nov 7, 2019
    • AURAS Technology Co., Ltd.
    • Mu-Shu Fan
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    TURBO FAN
    • Publication number 20190335609
    • Publication date Oct 31, 2019
    • Cambricon Technologies Corporation Limited
    • Kun LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR UNIT, MOTOR, AND BLOWER APPARATUS
    • Publication number 20190334405
    • Publication date Oct 31, 2019
    • NIDEC CORPORATION
    • Yuta YAMASAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FRAME BODY WITH DAMPING STRUCTURE AND FAN THEREOF
    • Publication number 20190323523
    • Publication date Oct 24, 2019
    • ASIA VITAL COMPONENTS CO., LTD.
    • Bor-Haw Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND CENTRIFUGAL FAN
    • Publication number 20190305633
    • Publication date Oct 3, 2019
    • NIDEC SERVO CORPORATION
    • Koji YONEDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR WITH BACKING RING DIECAST IN ROTOR CAN
    • Publication number 20190140512
    • Publication date May 9, 2019
    • Nidec Motor Corporation
    • Matthew D. Allen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Slim Fan
    • Publication number 20190120238
    • Publication date Apr 25, 2019
    • Sunonwealth Electric Machine Industry Co., Ltd.
    • Alex Horng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAGONAL FAN
    • Publication number 20190101122
    • Publication date Apr 4, 2019
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Daniel Gebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOUNTING SYSTEM BETWEEN A RING MEMBER AND A ROTOR
    • Publication number 20190063446
    • Publication date Feb 28, 2019
    • ebm-papst Mulfingen GmbH & Co. KG
    • Volker HUFNAGEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR, MOTOR, AIR BLOWER, AND METHOD OF MANUFACTURING STATOR
    • Publication number 20190036388
    • Publication date Jan 31, 2019
    • NIDEC CORPORATION
    • Yuta YAMASAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC FAN ASSEMBLY WITH INTEGRATED ROTOR MODULE HAVING QUICK ASS...
    • Publication number 20180372107
    • Publication date Dec 27, 2018
    • BorgWarner Inc.
    • Tobias MOSER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED STATOR MODULE FOR AN ELECTRIC MOTOR
    • Publication number 20180375410
    • Publication date Dec 27, 2018
    • BorgWarner Inc.
    • Tobias MOSER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FAN CENTRAL BARREL COUPLING STRUCTURE
    • Publication number 20180320701
    • Publication date Nov 8, 2018
    • Asia Vital Components Co., Ltd.
    • Meng Shen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...