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Axial flow fans

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  • CPC
  • F04D19/002
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D19/00Axial-flow pumps

Current Industry

F04D19/002Axial flow fans
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Axial fan
    • Patent number 11,988,225
    • Issue date May 21, 2024
    • Sanyo Denki Co., Ltd.
    • Yoshihisa Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for replacing a fan in an energized state
    • Patent number 11,982,294
    • Issue date May 14, 2024
    • SCHNEIDER ELECTRIC IT CORPORATION
    • Claus Aabjerg Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Titanium alloy compressor case
    • Patent number 11,982,236
    • Issue date May 14, 2024
    • General Electric Company
    • Alan Glenn Turner
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Axial flow fan, air-sending device, and refrigeration cycle apparatus
    • Patent number 11,976,872
    • Issue date May 7, 2024
    • Mitsubishi Electric Corporation
    • Takahide Tadokoro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower with silencer
    • Patent number 11,976,673
    • Issue date May 7, 2024
    • FUJIFILM Corporation
    • Yoshihiro Sugawara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow guiding device and fan assembly with flow guiding device
    • Patent number 11,976,668
    • Issue date May 7, 2024
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Michael Strehle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor assembly for driving a pump or rotary device having a cooling...
    • Patent number 11,965,518
    • Issue date Apr 23, 2024
    • ITT Manufacturing Enterprises LLC.
    • Dean P. Williams
    • 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

    Cooling fan module
    • Patent number 11,965,517
    • Issue date Apr 23, 2024
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    • Tao Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radiator system
    • Patent number 11,964,550
    • Issue date Apr 23, 2024
    • Nimer Ibrahim Shiheiber
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ceiling fan with a blade connection assembly
    • Patent number 11,959,490
    • Issue date Apr 16, 2024
    • Hunter Fan Company
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable mass airflow training module
    • Patent number 11,960,309
    • Issue date Apr 16, 2024
    • K & N Engineering, Inc.
    • Mac McClanahan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Tracer particle spreading device for a boundary layer flow visualiz...
    • Patent number 11,953,405
    • Issue date Apr 9, 2024
    • Zhejiang University
    • Yao Zheng
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid straightening connection unit
    • Patent number 11,946,475
    • Issue date Apr 2, 2024
    • ITT Manufacturing Enterprises, LLC
    • A. David Sandiford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact and quiet fan
    • Patent number 11,946,477
    • Issue date Apr 2, 2024
    • Yung Shun Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation fan and electronic device
    • Patent number 11,946,489
    • Issue date Apr 2, 2024
    • Lenovo (Beijing) Limited
    • Ziran Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Integrated ceiling device with mechanical arrangement for a light s...
    • Patent number 11,944,053
    • Issue date Apr 2, 2024
    • Lighting Defense Group, LLC
    • Daniel S. Spiro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan structure
    • Patent number 11,939,990
    • Issue date Mar 26, 2024
    • Coretronic Corporation
    • Shih-Hang Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceiling fan light wiring structure
    • Patent number 11,933,482
    • Issue date Mar 19, 2024
    • GUANGDONG LAC SMART LIGHTING CO., LTD
    • Xiaoming He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator configuration for gas turbine engine
    • Patent number 11,933,219
    • Issue date Mar 19, 2024
    • RTX Corporation
    • Colin G. Amadon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Removable shoulder screw
    • Patent number 11,933,346
    • Issue date Mar 19, 2024
    • Nokia Solutions and Networks Oy
    • Fabien Letourneau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of starting a fan using an open loop starting stage with a d...
    • Patent number 11,933,309
    • Issue date Mar 19, 2024
    • Delta Electronics, Inc.
    • Yi-Fan Lin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Server fan guard
    • Patent number 11,927,202
    • Issue date Mar 12, 2024
    • Quanta Computer Inc.
    • Chao-Jung Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Attachment structure for attaching fan unit to main body of electri...
    • Patent number 11,920,612
    • Issue date Mar 5, 2024
    • FANUC CORPORATION
    • Shingo Odauchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling fan
    • Patent number 11,920,601
    • Issue date Mar 5, 2024
    • Amotech Co., Ltd.
    • Byung Soo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,920,611
    • Issue date Mar 5, 2024
    • LG Electronics Inc.
    • Yongmin Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly with a magnetic vane rotor
    • Patent number 11,913,459
    • Issue date Feb 27, 2024
    • Chi Cheung Foo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan, air conditioner outdoor unit and air conditioner
    • Patent number 11,913,469
    • Issue date Feb 27, 2024
    • GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    • Wendong Gao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ducted fan, multicopter, vertical take-off and landing aircraft, CP...
    • Patent number 11,913,470
    • Issue date Feb 27, 2024
    • Japan Aerospace Exploration Agency
    • Masashi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS ASSOCIATED WITH SOUND DAMPENING IN BLOWERS
    • Publication number 20240159249
    • Publication date May 16, 2024
    • Milwaukee Electric Tool Corporation
    • Benjamin J. Owen-Block
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN AND BLADE
    • Publication number 20240159248
    • Publication date May 16, 2024
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND METHOD FOR OPERATING AN IMPELLER
    • Publication number 20240151233
    • Publication date May 9, 2024
    • MDGROUP GERMANY GMBH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FOR A HEAT EXCHANGER OF A VEHICLE
    • Publication number 20240141921
    • Publication date May 2, 2024
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Anand Sivaram Sivaramakrishnan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FRAME AND FAN MODULE
    • Publication number 20240141909
    • Publication date May 2, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20240133387
    • Publication date Apr 25, 2024
    • NIDEC CORPORATION
    • Yuta TOKUNO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20240130307
    • Publication date Apr 25, 2024
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FOR A HEAT EXCHANGER OF A VEHICLE
    • Publication number 20240125332
    • Publication date Apr 18, 2024
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Anand Sivaram Sivaramakrishnan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY, FAN APPARATUS, AND CONNECTOR
    • Publication number 20240117815
    • Publication date Apr 11, 2024
    • VAST GLORY ELECTRONICS & HARDWARE & PLASTIC(HUI ZHOU) LTD.
    • Shi Man XU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR MOVING AIR
    • Publication number 20240117812
    • Publication date Apr 11, 2024
    • Emory Joseph Clark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20240110571
    • Publication date Apr 4, 2024
    • NIDEC CORPORATION
    • Atsushi MICHISHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLASTIC CEILING FAN BLADE WITH A SAFETY STRUCTURE
    • Publication number 20240110577
    • Publication date Apr 4, 2024
    • Kuo Tsun Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN
    • Publication number 20240110572
    • Publication date Apr 4, 2024
    • Sanyo Denki Co., Ltd.
    • Yoshihisa YAMAZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER
    • Publication number 20240110576
    • Publication date Apr 4, 2024
    • Delta Electronics, Inc.
    • Wei-I Ling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN GUARD
    • Publication number 20240102492
    • Publication date Mar 28, 2024
    • ZT Group Int’l, Inc. dba ZT Systems
    • Cong Yao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND AXIAL FAN
    • Publication number 20240093699
    • Publication date Mar 21, 2024
    • NIDEC CORPORATION
    • Atsushi MICHISHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VEHICLE COOLING SYSTEM
    • Publication number 20240093633
    • Publication date Mar 21, 2024
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    • Attila SIMOFI-ILYES
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FAN
    • Publication number 20240093693
    • Publication date Mar 21, 2024
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MIXED FLOW INLINE FAN ASSEMBLY
    • Publication number 20240093696
    • Publication date Mar 21, 2024
    • Johnson Controls Tyco IP Holdings LLP
    • Digambar Satappa Killedar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACOUSTIC ATTENUATION DEVICE
    • Publication number 20240093702
    • Publication date Mar 21, 2024
    • Sanmina Corporation
    • Odie Banks Killen
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Axial Flux Magnet Motor Stator Assembly, An Assembling Method, and...
    • Publication number 20240088749
    • Publication date Mar 14, 2024
    • ZK Optoelectronics Technology (Zhongshan) Co., Ltd.
    • Wei dian Lu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CEILING FAN
    • Publication number 20240084808
    • Publication date Mar 14, 2024
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADE
    • Publication number 20240068485
    • Publication date Feb 29, 2024
    • PUC Perfect Union Co., Ltd.
    • Ching Chan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    QUICK RELEASE MODULE, FAN DEVICE HAVING QUICK RELEASE MODULE AND EL...
    • Publication number 20240072498
    • Publication date Feb 29, 2024
    • Wiwynn Corporation
    • CHAO YEN HU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FAN AND MOTOR ASSEMBLY FOR AN APPLIANCE SUCH AS A VACUUM CLEANER AN...
    • Publication number 20240060495
    • Publication date Feb 22, 2024
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AXIAL FAN
    • Publication number 20240060509
    • Publication date Feb 22, 2024
    • Sanyo Denki Co., Ltd.
    • Yoshihisa YAMAZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SILENCING DEVICE AND REFRIGERATOR
    • Publication number 20240060513
    • Publication date Feb 22, 2024
    • SHENYANG HAIER REFRIGERATOR CO., LTD.
    • YANBIN WAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR CONFIGURATION FOR GAS TURBINE ENGINE
    • Publication number 20240052779
    • Publication date Feb 15, 2024
    • RTX Corporation
    • Colin G. Amadon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN
    • Publication number 20240052853
    • Publication date Feb 15, 2024
    • Sanyo Denki Co., Ltd.
    • Yoshihisa YAMAZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN HOUSING
    • Publication number 20240052851
    • Publication date Feb 15, 2024
    • Delta Electronics, Inc.
    • Yueh-Chih Hung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...