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Electric motor

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  • CPC
  • F04C2240/40
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2240/00Components

Current Industry

F04C2240/40Electric motor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric pump with cooling channel arrangement
    • Patent number 11,976,658
    • Issue date May 7, 2024
    • Zhejiang Sanhua Intelligent Controls CO., Ltd.
    • Lili Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roots pump containing rotors that capture and discharge a foreign s...
    • Patent number 11,976,656
    • Issue date May 7, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masaya Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive shaft of compressor having oil groove portion and oil sump
    • Patent number 11,971,037
    • Issue date Apr 30, 2024
    • Daikin Industries, Ltd.
    • Eiji Kumakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 11,965,505
    • Issue date Apr 23, 2024
    • VHIT S.p.A.
    • Pietro Francesco Crosio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Energy transfer machine for corrosive fluids
    • Patent number 11,965,509
    • Issue date Apr 23, 2024
    • Genesis Advanced Technology Inc.
    • James Brent Klassen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spiral compressor
    • Patent number 11,965,506
    • Issue date Apr 23, 2024
    • Pierburg GmbH
    • Lukas Loehmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor, monitoring system, and method of monitoring compressor
    • Patent number 11,933,291
    • Issue date Mar 19, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Tomofumi Okubo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Scroll compressor and air conditioner having same
    • Patent number 11,927,191
    • Issue date Mar 12, 2024
    • LG Electronics Inc.
    • Nayoung Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor including an electrical box containing a wire gui...
    • Patent number 11,920,589
    • Issue date Mar 5, 2024
    • Danfoss Commercial Compressors
    • Jerome Burgod
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric oil pump
    • Patent number 11,920,591
    • Issue date Mar 5, 2024
    • NIDEC TOSOK CORPORATION
    • Koji Higuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor including spoked gear
    • Patent number 11,913,451
    • Issue date Feb 27, 2024
    • Atlas Copco Airpower, naamloze vennootschap
    • Wim Meeusen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor including discharge guide to quicken discharge re...
    • Patent number 11,913,450
    • Issue date Feb 27, 2024
    • LG Electronics Inc.
    • Jinyong Jang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric pump
    • Patent number 11,905,954
    • Issue date Feb 20, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tatsushi Mori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-dimensional motor piston pump
    • Patent number 11,891,997
    • Issue date Feb 6, 2024
    • Zhejiang University
    • Qiang Zuo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor having improved vane chattering performance
    • Patent number 11,891,995
    • Issue date Feb 6, 2024
    • LG Electronics Inc.
    • Seseok Seol
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow control valve, oil pump assembly having the flow control valve...
    • Patent number 11,885,327
    • Issue date Jan 30, 2024
    • Danfoss (Tianjin) Ltd.
    • Meng Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor with isolation constraint system
    • Patent number 11,879,457
    • Issue date Jan 23, 2024
    • Mahle International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor having a swing link and integrated limit pin an...
    • Patent number 11,879,464
    • Issue date Jan 23, 2024
    • Mahle International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear actuator assembly and system
    • Patent number 11,867,203
    • Issue date Jan 9, 2024
    • Project Phoenix, LLC
    • Thomas Afshari
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Scroll compressor
    • Patent number 11,852,144
    • Issue date Dec 26, 2023
    • Danfoss (Tianjin) Ltd.
    • Qian Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw-pump type electro-hydraulic actuator
    • Patent number 11,852,173
    • Issue date Dec 26, 2023
    • ZOOMLION HEAVY INDUSTRY NA, INC.
    • Syed Mutahir Hussain
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressors with variable speed and volume control
    • Patent number 11,852,145
    • Issue date Dec 26, 2023
    • TRANE INTERNATIONAL, INC.
    • Jay H. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System to pump fluid and control thereof
    • Patent number 11,846,283
    • Issue date Dec 19, 2023
    • Project Phoenix, LLC
    • Thomas Afshari
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flushing of a touchdown bearing
    • Patent number 11,846,296
    • Issue date Dec 19, 2023
    • Carrier Corporation
    • Vishnu M. Sishtla
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    EGR pump system with overhung rotors
    • Patent number 11,840,992
    • Issue date Dec 12, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Brandon Dennis Biller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid-injected compressor installation
    • Patent number 11,841,015
    • Issue date Dec 12, 2023
    • Atlas Copco Airpower, naamloze vennootschap
    • Kristof Adrien Laura Martens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Temperature control of a pumped gas flow
    • Patent number 11,841,021
    • Issue date Dec 12, 2023
    • Edwards Limited
    • William Foote
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rotary compressor
    • Patent number 11,835,045
    • Issue date Dec 5, 2023
    • Daikin Industries, Ltd.
    • Yuuichi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 11,835,044
    • Issue date Dec 5, 2023
    • Daikin Industries, Ltd.
    • Takazou Sotojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump system and method
    • Patent number 11,821,420
    • Issue date Nov 21, 2023
    • Tesla, Inc.
    • Scott Michael Graves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP DEVICE
    • Publication number 20240151226
    • Publication date May 9, 2024
    • AISIN CORPORATION
    • Junji SHIRAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING-VANE PUMP
    • Publication number 20240141893
    • Publication date May 2, 2024
    • Valeo Powertrain GmbH
    • Roland STOESSEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL OF LIQUID RING PUMP
    • Publication number 20240133380
    • Publication date Apr 25, 2024
    • Edwards Technologies Vacuum Engineering (Qingdao) Co Ltd
    • Xin Dai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240133379
    • Publication date Apr 25, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shiori Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR WITH ISOLATION CONSTRAINT SYSTEM
    • Publication number 20240117807
    • Publication date Apr 11, 2024
    • MAHLE International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MA...
    • Publication number 20240116739
    • Publication date Apr 11, 2024
    • Hyster-Yale Maximal Forklift (Zhejiang) Co., Ltd.
    • Binshen Gu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL SYSTEM FOR A SMART PUMP LOCATED WITHIN A LUBRICATION/COOLIN...
    • Publication number 20240120809
    • Publication date Apr 11, 2024
    • GHSP, INC.
    • David Michael Mitteer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR WITH DOMED INVERTER COVER
    • Publication number 20240084794
    • Publication date Mar 14, 2024
    • MAHLE International GmbH
    • Brett Bowman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR WITH SCROLL BEARING INJECTION ORIFICE
    • Publication number 20240084795
    • Publication date Mar 14, 2024
    • MAHLE International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR HAVING A COMPRESSION DEVICE WITH A FIXED SCROL...
    • Publication number 20240084796
    • Publication date Mar 14, 2024
    • MAHLE International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR BEARING OIL COMMUNICATION APERTURE
    • Publication number 20240084803
    • Publication date Mar 14, 2024
    • MAHLE International GmbH
    • Jonathan Hammond
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR WITH A MULTICAVITY PULSATION MUFFLER SYSTEM
    • Publication number 20240084797
    • Publication date Mar 14, 2024
    • MAHLE International GmbH
    • Brent Haseley
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20240068470
    • Publication date Feb 29, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Ken NAMIKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR OPERATING A COMPRESSOR
    • Publication number 20240035473
    • Publication date Feb 1, 2024
    • Haier US Appliance Solutions, Inc.
    • Joseph Wilson Latham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC-MOTOR-DRIVEN HYDRAULIC PUMP ACTUATOR
    • Publication number 20240035470
    • Publication date Feb 1, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Michael Bohnert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DUAL FLUID PUMP HAVING A SINGLE MOTOR
    • Publication number 20240011484
    • Publication date Jan 11, 2024
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM COMPRISING AN ELECTRIC MACHINE AND A HYDRAULIC UNIT, AS WELL...
    • Publication number 20230417244
    • Publication date Dec 28, 2023
    • Parker-Hannifin Corporation
    • Raimund PELZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID MODULE WITH MULTI-GEROTOR PUMP
    • Publication number 20230417240
    • Publication date Dec 28, 2023
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Kyle Nelson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR DEVICE AND REFRIGERATION APPARATUS
    • Publication number 20230417461
    • Publication date Dec 28, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Hitoshi UEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20230407866
    • Publication date Dec 21, 2023
    • LG ELECTRONICS INC.
    • Jehyeon MOON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP WITH INTEGRATED COWLING AND DISCHARGE MUFFLER
    • Publication number 20230392601
    • Publication date Dec 7, 2023
    • Agilent Technologies, Inc.
    • Vannie Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR DETERMINING A DISCHARGE PRESSURE OF A ROLLING PISTON COM...
    • Publication number 20230383741
    • Publication date Nov 30, 2023
    • Haier US Appliance Solutions, Inc.
    • Joseph Wilson Latham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20230374983
    • Publication date Nov 23, 2023
    • LG Innotek Co., Ltd.
    • Hoon Ki HONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO-DIMENSIONAL MOTOR PISTON PUMP
    • Publication number 20230374986
    • Publication date Nov 23, 2023
    • Zhejiang University
    • QIANG ZUO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSOR, REFRIGERATION CYCLE DEVICE, AND AIR CONDITIONER
    • Publication number 20230366593
    • Publication date Nov 16, 2023
    • Mitsubishi Electric Corporation
    • Kazuhiko BABA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW COEFFICIENT OF EXPANSION ROTORS FOR BLOWERS
    • Publication number 20230366399
    • Publication date Nov 16, 2023
    • Gardner Denver, Inc.
    • Roger Clive Palmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CONTROL SYSTEM FOR A REFUSE VEHICLE
    • Publication number 20230356937
    • Publication date Nov 9, 2023
    • Oshkosh Corporation
    • Derek Wente
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20230349377
    • Publication date Nov 2, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Naoto ONODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPIRAL COMPRESSOR
    • Publication number 20230349379
    • Publication date Nov 2, 2023
    • PIERBURG GMBH
    • LUKAS LOEHMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAULT RECTIFICATION METHOD FOR A PROGRESSIVE CAVITY PUMP OF A CONVE...
    • Publication number 20230349378
    • Publication date Nov 2, 2023
    • J. Wagner GmbH
    • Thorsten SCHNITTGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...