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  • F04C2240/808
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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

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F04C2240/808Electronic circuits (
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric compressor with isolation constraint system
    • Patent number 12,203,470
    • Issue date Jan 21, 2025
    • Mahle International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Assemblies for a hydraulic gear pump with force balance and interna...
    • Patent number 12,180,961
    • Issue date Dec 31, 2024
    • Parker-Hannifin Corporation
    • Satish Kumar Raju Kalidindi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for plug-connecting electrical connections, and device...
    • Patent number 12,136,782
    • Issue date Nov 5, 2024
    • HANON SYSTEMS
    • Michael Hoffmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric compressor
    • Patent number 12,071,950
    • Issue date Aug 27, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Takayuki Hagita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and air conditioner
    • Patent number 12,040,680
    • Issue date Jul 16, 2024
    • Mitsubishi Electric Corporation
    • Masahiro Nigo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 12,038,003
    • Issue date Jul 16, 2024
    • LG Innotek Co., Ltd
    • Sang Tae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-driven compressor
    • Patent number 11,990,800
    • Issue date May 21, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yumin Hishinuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump
    • Patent number 11,973,380
    • Issue date Apr 30, 2024
    • NIDEC TOSOK CORPORATION
    • Yoshiyuki Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    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

    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 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...
  • Information Patent Grant

    Pump assembly having a controller including a circuit board and 3D...
    • Patent number 11,796,555
    • Issue date Oct 24, 2023
    • Stackpole International Engineered Products, Ltd.
    • Liping Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump insert and pump array comprising such a pump insert
    • Patent number 11,725,653
    • Issue date Aug 15, 2023
    • SCHWÄBISCHE HÜTTENWERKE AUTOMOTIVE GMBH
    • Gerd Jäggle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valveless hydraulic system
    • Patent number 11,703,051
    • Issue date Jul 18, 2023
    • TERZO POWER SYSTEMS, LLC
    • Michael B. Terzo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 11,585,332
    • Issue date Feb 21, 2023
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Makoto Hattori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric oil pump
    • Patent number 11,539,258
    • Issue date Dec 27, 2022
    • NIDEC TOSOK CORPORATION
    • Shigehiro Kataoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controller for compressor
    • Patent number 11,530,858
    • Issue date Dec 20, 2022
    • Atlas Copco Airpower, naamloze vennootschap
    • Pieter Michel Mena Cools
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 11,486,378
    • Issue date Nov 1, 2022
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takeshi Okochi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor including retaining wall housing electrical machi...
    • Patent number 11,359,628
    • Issue date Jun 14, 2022
    • SHANGHAI HIGHLY NEW ENERGY TECHNOLOGY CO., LTD.
    • Xuefeng Song
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Electric oil pump
    • Patent number 11,339,780
    • Issue date May 24, 2022
    • NIDEC TOSOK CORPORATION
    • Shigehiro Kataoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric oil pump and control board arrangement
    • Patent number 11,300,127
    • Issue date Apr 12, 2022
    • NIDEC TOSOK CORPORATION
    • Shigehiro Kataoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric oil pump
    • Patent number 11,199,255
    • Issue date Dec 14, 2021
    • NIDEC TOSOK CORPORATION
    • Yoshiyuki Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric gear pump
    • Patent number 11,085,441
    • Issue date Aug 10, 2021
    • Robert Bosch GmbH
    • Antonio Scamarcio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible pump assembly
    • Patent number 11,015,585
    • Issue date May 25, 2021
    • GHSP, Inc.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    In-vehicle motor-driven compressor and method for controlling in-ve...
    • Patent number 10,989,195
    • Issue date Apr 27, 2021
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takashi Kawashima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 10,907,628
    • Issue date Feb 2, 2021
    • Denso Corporation
    • Koji Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas ejection apparatus
    • Patent number 10,883,503
    • Issue date Jan 5, 2021
    • DENSO TEN Limited
    • Masashi Hida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adaptive connector position for high/low voltage inverter
    • Patent number 10,830,235
    • Issue date Nov 10, 2020
    • DENSO International America, Inc.
    • Sean Schoneboom
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Controls and operation of variable frequency drives
    • Patent number 10,746,448
    • Issue date Aug 18, 2020
    • Trane International Inc.
    • Benjamin James Sykora
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIDUAL VOLTAGE CONTROLLER AND ELECTRIC COMPRESSOR INCLUDING THE SAME
    • Publication number 20250003409
    • Publication date Jan 2, 2025
    • HANON SYSTEMS
    • Ho Jin Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR WITH INTEGRATED SENSOR(S)
    • Publication number 20240426297
    • Publication date Dec 26, 2024
    • MAHLE International GmbH
    • Christopher Covel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20240301881
    • Publication date Sep 12, 2024
    • Sanden Corporation
    • Masanori TAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20240271622
    • Publication date Aug 15, 2024
    • HANON SYSTEMS
    • Hyun Woo Lee
    • 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

    ELECTRIC PUMP SYSTEM AND METHOD
    • Publication number 20240060490
    • Publication date Feb 22, 2024
    • Tesla, Inc.
    • Scott Michael Graves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INVERTER-INTEGRATED ELECTRIC COMPRESSOR
    • Publication number 20230402905
    • Publication date Dec 14, 2023
    • SANDEN CORPORATION
    • Kohei TAKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Systems and Assemblies for an Electric Motor with Integrated Hydrau...
    • Publication number 20230383748
    • Publication date Nov 30, 2023
    • Parker-Hannifin Corporation
    • Hao Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN COMPRESSOR
    • Publication number 20230033477
    • Publication date Feb 2, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shogo URABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20230003219
    • Publication date Jan 5, 2023
    • LG Innotek Co., Ltd.
    • Sang Tae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR, INVERTER MANUFACTURING EQUIPMENT AND INVERTER...
    • Publication number 20220333600
    • Publication date Oct 20, 2022
    • HANON SYSTEMS
    • Jae Chul Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUSES FOR COMPRESSING A GASEOUS FLUID AND METHOD FOR OPERATIN...
    • Publication number 20220307503
    • Publication date Sep 29, 2022
    • HANON SYSTEMS
    • Dirk Gutberlet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20220275803
    • Publication date Sep 1, 2022
    • VHIT S.p.A. Societa Unipersonale
    • Pietro Francesco Crosio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor, Monitoring System, and Method of Monitoring Compressor
    • Publication number 20220260075
    • Publication date Aug 18, 2022
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Tomofumi OKUBO
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20220235765
    • Publication date Jul 28, 2022
    • NIDEC TOSOK CORPORATION
    • Yoshiyuki KOBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND AIR CONDITIONER
    • Publication number 20220224193
    • Publication date Jul 14, 2022
    • Mitsubishi Electric Corporation
    • Masahiro NIGO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20210239106
    • Publication date Aug 5, 2021
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takeshi OKOCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20210231115
    • Publication date Jul 29, 2021
    • Kabushiki Kaisha Toyota Jidoshokki
    • Atsushi NAITO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20210156380
    • Publication date May 27, 2021
    • Shigehiro KATAOKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR OPERATED COMPRESSOR
    • Publication number 20200392958
    • Publication date Dec 17, 2020
    • LG ELECTRONICS INC.
    • Joohyung KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVELESS HYDRAULIC SYSTEM
    • Publication number 20200256336
    • Publication date Aug 13, 2020
    • MICHAEL B. TERZO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Adaptive Connector Position For High/Low Voltage Inverter
    • Publication number 20200232465
    • Publication date Jul 23, 2020
    • DENSO International America, Inc.
    • Sean SCHONEBOOM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC COMPRESSOR
    • Publication number 20200166034
    • Publication date May 28, 2020
    • HANON SYSTEMS
    • Chan Song
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSOR
    • Publication number 20200132072
    • Publication date Apr 30, 2020
    • SHANGHAI HIGHLY NEW ENERGY TECHNOLOGY CO., LTD.
    • Xuefeng SONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC GEAR PUMP
    • Publication number 20190331112
    • Publication date Oct 31, 2019
    • ROBERT BOSCH GmbH
    • Antonio Scamarcio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20190309740
    • Publication date Oct 10, 2019
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Makoto HATTORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COVER ASSEMBLY FOR ON-BOARD ELECTRIC EQUIPMENT AND METHOD OF MANUFA...
    • Publication number 20190131848
    • Publication date May 2, 2019
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yusuke KINOSHITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROLLER FOR COMPRESSOR
    • Publication number 20190113263
    • Publication date Apr 18, 2019
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Pieter Michel Mena COOLS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190052144
    • Publication date Feb 14, 2019
    • HANON SYSTEMS
    • Jeong Gil HEO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20180320778
    • Publication date Nov 8, 2018
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...