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  • F04B2203/04
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2203/00Motor parameters

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F04B2203/04of linear electric motors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid control device
    • Patent number 12,313,054
    • Issue date May 27, 2025
    • Murata Manufacturing Co., Ltd.
    • Yutoku Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 12,305,633
    • Issue date May 20, 2025
    • Nitto Kohki Co., Ltd.
    • Kousei Houguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic vaporizer system
    • Patent number 12,295,411
    • Issue date May 13, 2025
    • AYR LTD.
    • Ian Murison
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Transport device having an actuator and separating layer
    • Patent number 12,228,121
    • Issue date Feb 18, 2025
    • HNP MIKROSYSTEME GMBH
    • Tim Polley
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Pulsatile fluid pump system
    • Patent number 12,085,066
    • Issue date Sep 10, 2024
    • VentriFlo, Inc.
    • Douglas E. Vincent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus and method for controlling compressor
    • Patent number 12,018,674
    • Issue date Jun 25, 2024
    • LG Electronics Inc.
    • Jinseok Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Selective fluid pumping system
    • Patent number 11,933,289
    • Issue date Mar 19, 2024
    • Hideaki Ike
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for compensating signal of motor, electronic apparatus and s...
    • Patent number 11,914,340
    • Issue date Feb 27, 2024
    • AAC Technologies Pte. Ltd.
    • Xuan Guo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Ivory system for vapour recovery
    • Patent number 11,795,936
    • Issue date Oct 24, 2023
    • DOVER FUELING SOLUTIONS UK LIMITED
    • Gustaf Gustafsson
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Ivory system for vapour recovery
    • Patent number 11,795,938
    • Issue date Oct 24, 2023
    • DOVER FUELING SOLUTIONS UK LIMITED
    • Gustaf Gustafsson
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fluid control device
    • Patent number 11,698,067
    • Issue date Jul 11, 2023
    • Murata Manufacturing Co., Ltd.
    • Yutoku Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for managing a piston pump for a heat engine
    • Patent number 11,680,536
    • Issue date Jun 20, 2023
    • VITESCO TECHNOLOGIES GMBH
    • Xavier Moine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piezoelectric element driving circuit and fluid control apparatus
    • Patent number 11,605,773
    • Issue date Mar 14, 2023
    • Murata Manufacturing Co., Ltd.
    • Kenjiro Okaguchi
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Electronic vaporiser system
    • Patent number 11,571,019
    • Issue date Feb 7, 2023
    • AYR LTD.
    • Ian Murison
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Linear-acting electric pump unit and method for operating said unit
    • Patent number 11,512,682
    • Issue date Nov 29, 2022
    • Thomas Magnete GmbH
    • Thomas Baum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump
    • Patent number 11,499,542
    • Issue date Nov 15, 2022
    • AISIN CORPORATION
    • Takeru Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Systems and methods for piston rod monitoring
    • Patent number 11,499,545
    • Issue date Nov 15, 2022
    • General Electric Company
    • Joseph Alfred Iannotti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Free piston linear motor compressor and associated systems of opera...
    • Patent number 11,466,678
    • Issue date Oct 11, 2022
    • Gas Technology Institute
    • Jason Stair
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump
    • Patent number 11,460,023
    • Issue date Oct 4, 2022
    • AISIN CORPORATION
    • Takeru Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,434,884
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor and method for controlling the same
    • Patent number 11,434,886
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Daegeun Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear motor system and compressor
    • Patent number 11,411,522
    • Issue date Aug 9, 2022
    • Hitachi, Ltd.
    • Takahiro Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor and linear compressor control system
    • Patent number 11,401,924
    • Issue date Aug 2, 2022
    • Hitachi Astemo, Ltd.
    • Kaito Hotta
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    DC voltage air conditioning compressor drive unit
    • Patent number 11,396,867
    • Issue date Jul 26, 2022
    • Stephen Minelle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control device
    • Patent number 11,391,278
    • Issue date Jul 19, 2022
    • Murata Manufacturing Co., Ltd.
    • Kenjiro Okaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor and method for controlling linear compressor
    • Patent number 11,384,755
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Heesun Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,384,745
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Hyosang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and systems of fluid management in surgical procedures
    • Patent number 11,376,350
    • Issue date Jul 5, 2022
    • Smith & Nephew, Inc.
    • Jonathan L. Gaspredes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Linear motor control apparatus and compressor equipped with the same
    • Patent number 11,329,541
    • Issue date May 10, 2022
    • Hitachi Astemo, Ltd.
    • Takahiro Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for controlling motor-driven pump in a fluid system
    • Patent number 11,290,049
    • Issue date Mar 29, 2022
    • Chuh Hwa Luh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC VAPORISER SYSTEM
    • Publication number 20250234920
    • Publication date Jul 24, 2025
    • AYR LTD.
    • Ian MURISON
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Pulsatile Fluid Pump System
    • Publication number 20240426288
    • Publication date Dec 26, 2024
    • VentriFlo, Inc.
    • Douglas Edward Vincent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DECOUPLED BEARING FOR LINEAR COMPRESSOR
    • Publication number 20240263625
    • Publication date Aug 8, 2024
    • Attollo Engineering, LLC
    • Andreas Fiedler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROFLUIDIC PUMP CONTROL
    • Publication number 20240247651
    • Publication date Jul 25, 2024
    • LEE VENTUS LIMITED
    • James Samuel BUMBY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT...
    • Publication number 20240218860
    • Publication date Jul 4, 2024
    • FLUID METERING, INC.
    • Francis Dongil SUH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT...
    • Publication number 20240218859
    • Publication date Jul 4, 2024
    • FLUID METERING, INC.
    • Francis Dongil SUH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TUBE WITH EMBEDDED MAGNETIC PARTICLES AND ASSOCIATED PUMPING DEVICE
    • Publication number 20240200548
    • Publication date Jun 20, 2024
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Larry Castleman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONTROL DEVICE
    • Publication number 20230313790
    • Publication date Oct 5, 2023
    • MURATA MANUFACTURING CO., LTD.
    • Yutoku KAWABATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20230258166
    • Publication date Aug 17, 2023
    • LG ELECTRONICS INC.
    • Jaebeum KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANISM FOR ELECTRONIC ADJUSTMENT OF FLOWS IN FIXED DISPLACEMENT...
    • Publication number 20220213884
    • Publication date Jul 7, 2022
    • FLUID METERING, INC.
    • Francis Dongil SUH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR MANAGING A PISTON PUMP FOR A HEAT ENGINE
    • Publication number 20220090557
    • Publication date Mar 24, 2022
    • VITESCO TECHNOLOGIES GMBH
    • Xavier MOINE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20210246890
    • Publication date Aug 12, 2021
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP DRIVE THAT MINIMIZES A PULSE WIDTH BASED ON VOLTAGE DATA TO IM...
    • Publication number 20210164458
    • Publication date Jun 3, 2021
    • Milton Roy, LLC
    • Jason Carman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID MEDICINE DISCHARGE DEVICE AND LIQUID MEDICINE DROPPING DEVICE
    • Publication number 20210129131
    • Publication date May 6, 2021
    • Toshiba Tec Kabushiki Kaisha
    • Shuhei YOKOYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR CONTROLLING MOTOR-DRIVEN PUMP IN A FLUID SYSTEM
    • Publication number 20210028738
    • Publication date Jan 28, 2021
    • Chuh Hwa Luh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR PISTON ROD MONITORING
    • Publication number 20210017979
    • Publication date Jan 21, 2021
    • GENERAL ELECTRIC COMPANY
    • Joseph Alfred Iannotti
    • G01 - MEASURING TESTING
  • Information Patent Application

    LINEAR COMPRESSOR AND METHODS OF SETPOINT CONTROL
    • Publication number 20200362842
    • Publication date Nov 19, 2020
    • Gregory William Hahn
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR AND METHOD FOR CONTROLLING LINEAR COMPRESSOR
    • Publication number 20200240406
    • Publication date Jul 30, 2020
    • LG ELECTRONICS INC.
    • Heesun KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR CONTROL APPARATUS AND COMPRESSOR EQUIPPED WITH THE SAME
    • Publication number 20200195119
    • Publication date Jun 18, 2020
    • Hitachi Automotive Systems, Ltd.
    • Takahiro SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200116138
    • Publication date Apr 16, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200025187
    • Publication date Jan 23, 2020
    • LG ELECTRONICS INC.
    • Hyosang YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING LINEAR COMPRESSOR AND REFRIGERATOR
    • Publication number 20200018533
    • Publication date Jan 16, 2020
    • LG Electronics Inc.
    • Hyun KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTUATOR SUPPORT STRUCTURE AND PUMP DEVICE
    • Publication number 20200018303
    • Publication date Jan 16, 2020
    • Murata Manufacturing Co., Ltd.
    • Atsuhiko HIRATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear-Acting Electric Pump Unit and Method for Operating Said Unit
    • Publication number 20190331107
    • Publication date Oct 31, 2019
    • Thomas Magnete GmbH
    • Thomas Baum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR AND METHODS OF POLARITY DETECTION
    • Publication number 20190319558
    • Publication date Oct 17, 2019
    • UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.
    • Srujan Kusumba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR AND METHODS OF EXTENSION CONTROL
    • Publication number 20190316577
    • Publication date Oct 17, 2019
    • UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.
    • Srujan Kusumba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR CONTROLLING LINEAR COMPRESSOR AND CONTROL METHOD OF A...
    • Publication number 20190271302
    • Publication date Sep 5, 2019
    • LG ELECTRONICS INC.
    • Kyunghoon JUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HIGH-PRESSURE POSITIVE DISPLACEMENT PLUNGER PUMP
    • Publication number 20190211817
    • Publication date Jul 11, 2019
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear Motor System and Compressor
    • Publication number 20190170130
    • Publication date Jun 6, 2019
    • Hitachi, Ltd
    • Takahiro SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC CONTROL MODULE SOLENOID PUMP
    • Publication number 20190145393
    • Publication date May 16, 2019
    • MOTOR COMPONENTS, LLC
    • Matthew J. Gibson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...