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especially adapted for elastic fluid pumps

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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

F04D29/522especially adapted for elastic fluid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Camping fan telescopic lamp
    • Patent number 12,326,252
    • Issue date Jun 10, 2025
    • Kaixian Deng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine including a compressor bleed air system
    • Patent number 12,320,304
    • Issue date Jun 3, 2025
    • General Electric Company
    • Meredith Wulff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Neck hanging fan
    • Patent number 12,313,084
    • Issue date May 27, 2025
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fully automatic device for pumping cold air into block-stone subgrade
    • Patent number 12,305,654
    • Issue date May 20, 2025
    • NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIE...
    • Yasheng Li
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Fan mounting system
    • Patent number 12,305,664
    • Issue date May 20, 2025
    • The GSI Group, LLC
    • Laszlo Talaber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Parallel-connected lighting fan
    • Patent number 12,305,655
    • Issue date May 20, 2025
    • SUPER FLOWER COMPUTER INC.
    • Tsung Yen Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Turbine engine fan case with bleed air for tip injection and heat e...
    • Patent number 12,286,930
    • Issue date Apr 29, 2025
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air circulator
    • Patent number 12,287,114
    • Issue date Apr 29, 2025
    • IRIS OHYAMA INC.
    • Hideki Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling fan assembly with water fording features
    • Patent number 12,270,328
    • Issue date Apr 8, 2025
    • Robert Bosch GmbH
    • Frederick R. Cote
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Portable fan
    • Patent number 12,264,689
    • Issue date Apr 1, 2025
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual pressure-boosting high wind speed fan
    • Patent number 12,264,681
    • Issue date Apr 1, 2025
    • Dongguan Lianfeng Motor Co., Ltd.
    • Qiwei Zhou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling fan and cooling fan module
    • Patent number 12,247,579
    • Issue date Mar 11, 2025
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Wuerzburg
    • Christian Froh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blower
    • Patent number 12,245,553
    • Issue date Mar 11, 2025
    • Makita Corporation
    • Shinsuke Naka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Geared turbomachine fan and compressor rotation
    • Patent number 12,234,791
    • Issue date Feb 25, 2025
    • RTX Corporation
    • William G. Sheridan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Motor and axial fan
    • Patent number 12,228,145
    • Issue date Feb 18, 2025
    • Nidec Corporation
    • Atsushi Michishita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Support frame holding arm
    • Patent number 12,221,981
    • Issue date Feb 11, 2025
    • Valeo Systemes Thermiques
    • Mohamed Alaoui Benzakroum
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan shroud assembly
    • Patent number 12,221,979
    • Issue date Feb 11, 2025
    • HANON SYSTEMS
    • Cheolun Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan cage assembly and electronic device including the same
    • Patent number 12,215,714
    • Issue date Feb 4, 2025
    • Wistron Corp.
    • Wei-Hao Chen
    • 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

    Configurable bi-directional airflow fan
    • Patent number 12,209,596
    • Issue date Jan 28, 2025
    • Cisco Technology, Inc.
    • Yongguo Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan
    • Patent number 12,203,487
    • Issue date Jan 21, 2025
    • Sanyo Denki Co., Ltd.
    • Yoshihisa Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrical fan having various supplies of electricity
    • Patent number 12,203,477
    • Issue date Jan 21, 2025
    • Yi-Te Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gold finger type fan frame and double-layer connection structure th...
    • Patent number 12,193,186
    • Issue date Jan 7, 2025
    • Asia Vital Components (China) Co., Ltd.
    • Helen Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan frame with noise muffling structure
    • Patent number 12,180,978
    • Issue date Dec 31, 2024
    • Asia Vital Components Co., Ltd.
    • Hua Lai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower device
    • Patent number 12,180,971
    • Issue date Dec 31, 2024
    • Nidec Corporation
    • Yuta Tokuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fruit or vegetable shaped fan for dispersing airborne eye irritants
    • Patent number 12,180,975
    • Issue date Dec 31, 2024
    • Glenn B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventilation unit
    • Patent number 12,173,726
    • Issue date Dec 24, 2024
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Markus Engert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and stator component of thread groove pump portion of t...
    • Patent number 12,158,152
    • Issue date Dec 3, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling fan module
    • Patent number 12,140,158
    • Issue date Nov 12, 2024
    • JOHNSON ELECTRIC ASTI S.R.L.
    • Alexandre Pieri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan frame
    • Patent number 12,140,157
    • Issue date Nov 12, 2024
    • Delta Electronics, Inc.
    • Kuo-Tung Hsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI FAN DEVICE
    • Publication number 20250172155
    • Publication date May 29, 2025
    • PURPLE CLOUD DEVELOPMENT PTE. LTD.
    • Shiman Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK HANGING FAN
    • Publication number 20250172160
    • Publication date May 29, 2025
    • FAN ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN
    • Publication number 20250163919
    • Publication date May 22, 2025
    • Sanyo Denki Co., Ltd.
    • Yusuke OKUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MODULE, MAIN DRIVE MODULE AND FOLDABLE HANDHELD FAN USING THE SAME
    • Publication number 20250154959
    • Publication date May 15, 2025
    • Xuegang TAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW BLOWER
    • Publication number 20250146494
    • Publication date May 8, 2025
    • Greenworks (Jiangsu) Co., Ltd.
    • Yabin Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND AXIAL FAN
    • Publication number 20250146510
    • Publication date May 8, 2025
    • NIDEC CORPORATION
    • Atsushi MICHISHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A Fan With Lighting Effect
    • Publication number 20250146493
    • Publication date May 8, 2025
    • Razer (Asia-Pacific) Pte Ltd
    • ChengYu CHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ASSEMBLY WITH A SILENCER
    • Publication number 20250137464
    • Publication date May 1, 2025
    • Dyson Technology Limited
    • Wei Ping LIONG
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLOWER
    • Publication number 20250137466
    • Publication date May 1, 2025
    • NIDEC CORPORATION
    • Shinji Takemoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER / VAC TOOLS WITH IMPROVED FAN BLADE NOISE
    • Publication number 20250129794
    • Publication date Apr 24, 2025
    • Milwaukee Electric Tool Corporation
    • Adam F. Czerwonka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FOR GENERATING A COOLING AIR FLOW, COMPRISING AN ELASTIC DAMPIN...
    • Publication number 20250129795
    • Publication date Apr 24, 2025
    • Alphacool International GmbH
    • Andreas Rudnicki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Mounting System
    • Publication number 20250122884
    • Publication date Apr 17, 2025
    • THE GSI GROUP, LLC
    • Laszlo Talaber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MODULE
    • Publication number 20250122885
    • Publication date Apr 17, 2025
    • Giga Computing Technology Co., Ltd.
    • Chia-Chen Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSEMBLY SYSTEM FOR A PORTABLE FAN
    • Publication number 20250122889
    • Publication date Apr 17, 2025
    • Lasko Operation Holdings LLC
    • Thomas Hebling
    • G08 - SIGNALLING
  • Information Patent Application

    BLOWERS
    • Publication number 20250109751
    • Publication date Apr 3, 2025
    • Milwaukee Electric Tool Corporation
    • Marcus T. Jenkins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FORWARD AND REVERSE ROTATION FAN
    • Publication number 20250101990
    • Publication date Mar 27, 2025
    • GUANGDONG TCOMAS TECHNOLOGY CO., LTD
    • Zhenzhi Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN HOUSING
    • Publication number 20250092881
    • Publication date Mar 20, 2025
    • Delta Electronics, Inc.
    • Yueh-Chih Hung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    BLOWER APPARATUS
    • Publication number 20250084856
    • Publication date Mar 13, 2025
    • Greenworks (Jiangsu) Co., Ltd.
    • Yabin Tang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AXIAL-FLOW HEAT-DISSIPATION FAN
    • Publication number 20250084869
    • Publication date Mar 13, 2025
    • ACER INCORPORATED
    • Cheng-Wen Hsieh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBINED FAN
    • Publication number 20250067278
    • Publication date Feb 27, 2025
    • Shenzhen Daxing Technology Co., Ltd.
    • Xiaobin CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONFIGURABLE BI-DIRECTIONAL AIRFLOW FAN
    • Publication number 20250059984
    • Publication date Feb 20, 2025
    • Cisco Technology, Inc.
    • Yongguo Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE INCLUDING A COMPRESSOR BLEED AIR SYSTEM
    • Publication number 20250059920
    • Publication date Feb 20, 2025
    • GENERAL ELECTRIC COMPANY
    • Meredith Wulff
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PORTABLE FAN
    • Publication number 20250035122
    • Publication date Jan 30, 2025
    • Shenzhen Jisu Technology Co.,Ltd
    • Guanzheng ZHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan
    • Publication number 20250027509
    • Publication date Jan 23, 2025
    • VORNADO AIR, LLC
    • Byron Loibl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HANDHELD FAN
    • Publication number 20250027506
    • Publication date Jan 23, 2025
    • SHENZHEN JISU TECHNOLOGY CO., LTD.
    • GUANZHENG ZHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE FAN
    • Publication number 20250027510
    • Publication date Jan 23, 2025
    • SUPER VACUUM MANUFACTURING COMPANY, INC.
    • Roger Weinmeister
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    AXIAL FAN, AIR-SENDING DEVICE, AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20250020131
    • Publication date Jan 16, 2025
    • Mitsubishi Electric Corporation
    • Katsuyuki YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tower Crossflow Fan With Orientable Supports
    • Publication number 20250012284
    • Publication date Jan 9, 2025
    • VORNADO AIR, LLC
    • Glen Wesley Ediger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi Fan Assembly
    • Publication number 20250012287
    • Publication date Jan 9, 2025
    • PURPLE CLOUD DEVELOPMENT PTE. LTD.
    • Shiman Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...