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by means of rotor construction or layout

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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

F04D29/666by means of rotor construction or layout
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal heat dissipation fan
    • Patent number 12,104,603
    • Issue date Oct 1, 2024
    • Acer Incorporated
    • Cheng-Wen Hsieh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,044,251
    • Issue date Jul 23, 2024
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade rotor and fluid working machine comprising such a rotor
    • Patent number 12,025,146
    • Issue date Jul 2, 2024
    • FPZ S.P.A.
    • Andrea Lazari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Impeller assemblies and method of making
    • Patent number 11,988,223
    • Issue date May 21, 2024
    • Franklin Electric Co., Inc.
    • James J. Volk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modal noise reduction for gas turbine engine
    • Patent number 11,971,052
    • Issue date Apr 30, 2024
    • RTX Corporation
    • David A. Topol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Air blower
    • Patent number 11,953,021
    • Issue date Apr 9, 2024
    • Nidec Corporation
    • Shingo Yoshino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 11,946,483
    • Issue date Apr 2, 2024
    • Acer Incorporated
    • Jau-Han Ke
    • 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

    Axial fan and refrigeration cycle apparatus
    • Patent number 11,920,609
    • Issue date Mar 5, 2024
    • Daikin Industries, Ltd.
    • Hideaki Konishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor and manufacturing method of the same
    • Patent number 11,859,639
    • Issue date Jan 2, 2024
    • LG Electronics Inc.
    • Changlae Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Turbine components and methods of manufacturing
    • Patent number 11,826,830
    • Issue date Nov 28, 2023
    • General Electric Company
    • Sandip Dutta
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Geared compressor
    • Patent number 11,821,424
    • Issue date Nov 21, 2023
    • Mitsubishi Heavy Industries Compressor Corporation
    • Hiroyuki Miyata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Low noise and high efficiency blade for axial fans and rotors and a...
    • Patent number 11,795,975
    • Issue date Oct 24, 2023
    • R.E.M. HOLDING S.R.L.
    • Roberto Eduardo Mosiewicz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modal noise reduction for gas turbine engine
    • Patent number 11,754,094
    • Issue date Sep 12, 2023
    • RTX Corporation
    • David A. Topol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller for a respiratory device
    • Patent number 11,672,932
    • Issue date Jun 13, 2023
    • ResMed Pty Ltd
    • Melanie Lucia Cariola
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller with a seamless connection of the impeller blades to a dis...
    • Patent number 11,649,829
    • Issue date May 16, 2023
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Daniel Gebert
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal blower
    • Patent number 11,608,834
    • Issue date Mar 21, 2023
    • Denso Corporation
    • Fumiya Ishii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Split shroud for vibration reduction
    • Patent number 11,608,747
    • Issue date Mar 21, 2023
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade and axial flow impeller using same
    • Patent number 11,608,835
    • Issue date Mar 21, 2023
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric submersible pump with reduced vibration
    • Patent number 11,585,355
    • Issue date Feb 21, 2023
    • Schlumberger Technology Corporation
    • Hao Lam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade and axial flow impeller using same
    • Patent number 11,572,890
    • Issue date Feb 7, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller with improved heat dissipation performance and reduced noi...
    • Patent number 11,566,638
    • Issue date Jan 31, 2023
    • Champ Tech Optical (Foshan) Corporation
    • Zheng Luo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic device and cooling fan
    • Patent number 11,566,632
    • Issue date Jan 31, 2023
    • Lenovo (Beijing) Co., Ltd.
    • Zizhou Jia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan
    • Patent number 11,536,295
    • Issue date Dec 27, 2022
    • ASUSTeK COMPUTER Inc.
    • Hsin-Chen Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pressurizing structure and fan using same
    • Patent number 11,525,463
    • Issue date Dec 13, 2022
    • Asia Vital Components Co., Ltd.
    • Sung-Wei Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Brushless motor with support struts
    • Patent number 11,519,427
    • Issue date Dec 6, 2022
    • Dyson Technology Limited
    • Mark Andrew Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Viscous flow fan impellers having wave blades
    • Patent number 11,512,708
    • Issue date Nov 29, 2022
    • Hewlett-Packard Development Company, L.P.
    • Shih-Han Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPELLER ARCHITECTURE FOR COOLING FAN NOISE REDUCTION
    • Publication number 20240410396
    • Publication date Dec 12, 2024
    • Intel Corparation
    • Arnab Sen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Centrifugal Fan Impeller, Fan and Air Conditioning System
    • Publication number 20240376908
    • Publication date Nov 14, 2024
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Hui Du
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
    • Publication number 20240125335
    • Publication date Apr 18, 2024
    • RTX Corporation
    • David A. Topol
    • 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

    FAN
    • Publication number 20230383762
    • Publication date Nov 30, 2023
    • ACER INCORPORATED
    • Jau-Han KE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWER AND COMBUSTION DEVICE INCLUDING THE SAME
    • Publication number 20230280030
    • Publication date Sep 7, 2023
    • Noritz Corporation
    • Mikihiro Iwamoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GEARED COMPRESSOR
    • Publication number 20230272796
    • Publication date Aug 31, 2023
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Hiroyuki Miyata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR A RESPIRATORY DEVICE
    • Publication number 20230263977
    • Publication date Aug 24, 2023
    • ResMed Pty Ltd
    • Melanie Lucia CARIOLA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN AND FAN BLADES
    • Publication number 20230138644
    • Publication date May 4, 2023
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Marc Schneider
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HOUSING FOR FORWARD CURVED BLOWER
    • Publication number 20230128902
    • Publication date Apr 27, 2023
    • Lennox Industries Inc.
    • Patric Ananda Balan Thobias
    • B60 - VEHICLES IN GENERAL
  • 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

    HEAT DISSIPATION FAN AND ELECTRONIC DEVICE
    • Publication number 20230100668
    • Publication date Mar 30, 2023
    • Lenovo (Beijing) Limited
    • Ziran LI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    JET PUMP SYSTEM AND METHOD WITH IMPROVED EFFICIENCY
    • Publication number 20230087842
    • Publication date Mar 23, 2023
    • PETERS, Mark Allen
    • Mark Allen PETERS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A DIFFUSER WITH NON-CONSTANT DIFFUSER VANES PITCH AND CENTRIFUGAL T...
    • Publication number 20230042068
    • Publication date Feb 9, 2023
    • Nuovo Pignone Tecnologie S.r.l.
    • Lorenzo TONI
    • 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

    Impeller Assemblies and Method of Making
    • Publication number 20230033121
    • Publication date Feb 2, 2023
    • Franklin Electric Co., Inc.
    • James J. VOLK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
    • Publication number 20220341439
    • Publication date Oct 27, 2022
    • David A. Topol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR BLOWER
    • Publication number 20220316492
    • Publication date Oct 6, 2022
    • NIDEC CORPORATION
    • Shingo YOSHINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER WITH IMPROVED HEAT DISSIPATION PERFORMANCE AND REDUCED NOI...
    • Publication number 20220307519
    • Publication date Sep 29, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • ZHENG LUO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW NOISE AND HIGH EFFICIENCY BLADE FOR AXIAL FANS AND ROTORS AND A...
    • Publication number 20220307520
    • Publication date Sep 29, 2022
    • R.E.M. HOLDING S.R.L.
    • ROBERTO EDUARDO MOSIEWICZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFLOW DEVICE
    • Publication number 20220235782
    • Publication date Jul 28, 2022
    • Beacon Lighting International Limited
    • Joe VILLELLA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20220163053
    • Publication date May 26, 2022
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND AXIAL FAN
    • Publication number 20220128064
    • Publication date Apr 28, 2022
    • NIDEC CORPORATION
    • Hideyuki TAKEMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR AND MANUFACTURING METHOD OF THE SAME
    • Publication number 20220042521
    • Publication date Feb 10, 2022
    • LG ELECTRONICS INC.
    • Changlae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller With A Seamless Connection Of The Impeller Blades To A Dis...
    • Publication number 20210372426
    • Publication date Dec 2, 2021
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Daniel Gebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE AND AXIAL FLOW IMPELLER USING SAME
    • Publication number 20210340992
    • Publication date Nov 4, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE AND AXIAL FLOW IMPELLER USING SAME
    • Publication number 20210317841
    • Publication date Oct 14, 2021
    • York Guangzhou Air Conditioning and Refrigeration CO., LTD.
    • Bin Yuan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET STRUCTURE OF FAN ROTOR
    • Publication number 20210310500
    • Publication date Oct 7, 2021
    • Asia Vital Components Co., Ltd.
    • Wen-Hao Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE CUTBACK DISTRIBUTION IN ROTOR FOR NOISE REDUCTION
    • Publication number 20210293149
    • Publication date Sep 23, 2021
    • Yau-Wai Li
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    IMPELLER WITH INCLINED AND REVERSE INCLINED BLADES
    • Publication number 20210262490
    • Publication date Aug 26, 2021
    • ResMed Pty Ltd
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...