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Pumps having electric drive

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  • F04B43/04
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B43/00Machines, pumps, or pumping installations having flexible working members

Current Industry

F04B43/04Pumps having electric drive
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for fabricating MEMS-based cooling systems
    • Patent number 12,274,025
    • Issue date Apr 8, 2025
    • Frore Systems Inc.
    • Suryaprakash Ganti
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Aerosol-generating device
    • Patent number 12,264,664
    • Issue date Apr 1, 2025
    • ALTRIA CLIENT SERVICES LLC
    • Ben Mazur
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Miniature piezoelectric air pump to generate pulsation-free air flo...
    • Patent number 12,264,665
    • Issue date Apr 1, 2025
    • Siemens Healthcare Diagnostics Inc.
    • Christopher P. Ebeling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming transfer pump with quick pump attachment/detachment
    • Patent number 12,264,669
    • Issue date Apr 1, 2025
    • FARMCHEM CORP
    • Justin Peterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fluid processing device configured for batch processing
    • Patent number 12,263,455
    • Issue date Apr 1, 2025
    • IDEX MPT INC.
    • Michael P. Ratigan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cooling of a drive system for diaphragm pumps
    • Patent number 12,263,335
    • Issue date Apr 1, 2025
    • Berlin Heart GmbH
    • Matthew Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Leak-free, diffusion-blocking check valve, pump and method
    • Patent number 12,258,952
    • Issue date Mar 25, 2025
    • Rochester Institute of Technology
    • David A. Borkholder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control device
    • Patent number 12,259,057
    • Issue date Mar 25, 2025
    • Murata Manufacturing Co., Ltd.
    • Yutoku Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive system for a positive displacement pump
    • Patent number 12,253,071
    • Issue date Mar 18, 2025
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump head of diaphragm booster pump, diaphragm booster pump, water...
    • Patent number 12,253,072
    • Issue date Mar 18, 2025
    • SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    • Guoping Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device
    • Patent number 12,247,556
    • Issue date Mar 11, 2025
    • Hydac Fluidtechnik GmbH
    • Christian Groh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control device
    • Patent number 12,247,559
    • Issue date Mar 11, 2025
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrochemical cell, cell operation system and cell operation method
    • Patent number 12,247,308
    • Issue date Mar 11, 2025
    • Honda Motor Co., Ltd.
    • Satoshi Sugai
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • 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

    Pumping system in the lab-on-a-chip field
    • Patent number 12,228,122
    • Issue date Feb 18, 2025
    • Institut polytechnique de Grenoble
    • Victor Vieille
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid supply device, microdevice system, and liquid supply method
    • Patent number 12,228,126
    • Issue date Feb 18, 2025
    • Hamamatsu Photonics K.K.
    • Yuji Kimura
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Frequency-adjustable water dripping device
    • Patent number 12,203,464
    • Issue date Jan 21, 2025
    • Shenzhen Xuanda Electronics Co., LTD
    • Guodong Li
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump system and electronics device
    • Patent number 12,203,467
    • Issue date Jan 21, 2025
    • MINEBEA MITSUMI INC.
    • Yuta Yoshii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for canceling acoustic noise generated by a pump
    • Patent number 12,203,469
    • Issue date Jan 21, 2025
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Taehwa Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mems actuator and manufacturing process thereof
    • Patent number 12,187,600
    • Issue date Jan 7, 2025
    • STMicroelectronics S.r.l.
    • Domenico Giusti
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Aerosol-generating system with pump
    • Patent number 12,178,959
    • Issue date Dec 31, 2024
    • ALTRIA CLIENT SERVICES LLC
    • Shaun Phillips
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Conveying device containing shape memory alloy
    • Patent number 12,180,949
    • Issue date Dec 31, 2024
    • HNP MIKROSYSTEME GMBH
    • Tim Polley
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Piezoelectric pump casing and space arrangement
    • Patent number 12,180,954
    • Issue date Dec 31, 2024
    • Murata Manufacturing Co., Ltd.
    • Kenjiro Okaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement pump device
    • Patent number 12,173,701
    • Issue date Dec 24, 2024
    • ETO Magnetic GmbH
    • Maximilian Schautzgy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Membrane pump usage condition detection
    • Patent number 12,163,513
    • Issue date Dec 10, 2024
    • QUANTA DIALYSIS TECHNOLOGIES LTD.
    • Paul Edward May
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Respiratory blowing device
    • Patent number 12,161,801
    • Issue date Dec 10, 2024
    • Murata Manufacturing Co., Ltd.
    • Yoshitaka Hane
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hydraulic growing rod
    • Patent number 12,156,683
    • Issue date Dec 3, 2024
    • University of Utah Research Foundation
    • John Heflin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control apparatus
    • Patent number 12,140,134
    • Issue date Nov 12, 2024
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control device
    • Patent number 12,140,135
    • Issue date Nov 12, 2024
    • Murata Manufacturing Co., Ltd.
    • Kenjiro Okaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control apparatus and electronic apparatus
    • Patent number 12,135,022
    • Issue date Nov 5, 2024
    • Sony Group Corporation
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE ENHANCEMENT OF A BONDING SURFACE IN A PIEZO ELECTRIC PUMP/V...
    • Publication number 20250109742
    • Publication date Apr 3, 2025
    • Boston Scientific Scimed, Inc.
    • Daragh Nolan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTIVE BALANCING OF MULTIPLE INTERLEAVED PIEZO PUMPS
    • Publication number 20250101974
    • Publication date Mar 27, 2025
    • SAFRAN LANDING SYSTEMS UK LTD.
    • Tom LOVE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONTROL
    • Publication number 20250091047
    • Publication date Mar 20, 2025
    • LumiraDx UK Ltd
    • Steven Alexander Keatch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHODS AND DEVICES FOR USE OF DEGASSED FLUIDS WITH FLUID ENHANCED...
    • Publication number 20250082389
    • Publication date Mar 13, 2025
    • THERMEDICAL, INC.
    • Michael G. Curley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC GROWING ROD
    • Publication number 20250072940
    • Publication date Mar 6, 2025
    • University of Utah Research Foundation
    • John HEFLIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AEROSOL-GENERATING SYSTEM WITH PUMP
    • Publication number 20250065060
    • Publication date Feb 27, 2025
    • Altria Client Services LLC
    • Shaun PHILLIPS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NEGATIVE PRESSURE WOUND THERAPY APPARATUS
    • Publication number 20250035102
    • Publication date Jan 30, 2025
    • Smith & Nephew PLC
    • Ben Alan Askem
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIEZOELECTRIC NON-RETURN VALVE
    • Publication number 20250009515
    • Publication date Jan 9, 2025
    • Boston Scientific Scimed, Inc.
    • Daragh Nolan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONTROL SYSTEM
    • Publication number 20240426287
    • Publication date Dec 26, 2024
    • LEE VENTUS LTD
    • Stuart Hatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    MICROPUMP WITH INTEGRATED PIEZOELECTRIC TECHNOLOGIES FOR PROVIDING...
    • Publication number 20240426289
    • Publication date Dec 26, 2024
    • AITA BIO INC.
    • Andrei Papou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO DIAPHRAGM PUMP
    • Publication number 20240410350
    • Publication date Dec 12, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yurina Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE MODULE, FLUID CONTROL APPARATUS, AND ELECTRONIC APPARATUS
    • Publication number 20240401583
    • Publication date Dec 5, 2024
    • SONY GROUP CORPORATION
    • HIROTO KAWAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP WITH MULTIPLE DISCHARGE TUBES
    • Publication number 20240401582
    • Publication date Dec 5, 2024
    • Un Young JO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROSTATICALLY ACTUATED DEVICE
    • Publication number 20240384714
    • Publication date Nov 21, 2024
    • LACLAREE
    • Simon KULIFAJ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE MEMBRANE PUMP
    • Publication number 20240344509
    • Publication date Oct 17, 2024
    • Timmer GmbH
    • Herbert Timmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT MULTI-CHAMBER FOAM-AT-A-DISTANCE PUMPS AND DISPENSERS
    • Publication number 20240309866
    • Publication date Sep 19, 2024
    • GOJO INDUSTRIES, INC.
    • Stephen Casteel
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    ELECTROCHEMICAL MODULE
    • Publication number 20240301571
    • Publication date Sep 12, 2024
    • Honda Motor Co., Ltd.
    • Toru HONDA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    PRESSURE SWITCH AND HERMETIC ELECTRIC COMPRESSOR
    • Publication number 20240297003
    • Publication date Sep 5, 2024
    • Hiroshi MURATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FREQUENCY-ADJUSTABLE WATER DRIPPING DEVICE
    • Publication number 20240278274
    • Publication date Aug 22, 2024
    • Shenzhen Xuanda Electronics Co., LTD
    • Guodong Li
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    AEROSOL-GENERATING SYSTEM AND METHOD OF DISPENSING LIQUID AEROSOL-F...
    • Publication number 20240277062
    • Publication date Aug 22, 2024
    • Altria Client Services LLC
    • Ben MAZUR
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    MAGNETICALLY DRIVEN PRESSURE GENERATOR
    • Publication number 20240271609
    • Publication date Aug 15, 2024
    • Nocira, LLC
    • David George
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Leak-Free, Diffusion-Blocking Check Valve, Pump and Method
    • Publication number 20240271610
    • Publication date Aug 15, 2024
    • ROCHESTER INSTITUTE OF TECHNOLOGY
    • David A. Borkholder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICALLY OPERATED DISPLACEMENT PUMP CONTROL SYSTEM AND METHOD
    • Publication number 20240254978
    • Publication date Aug 1, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SERVO DRIVEN PUMP
    • Publication number 20240247650
    • Publication date Jul 25, 2024
    • Robert George Grantham-Hill
    • 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

    Traveling Wave Fluid Energy Machine
    • Publication number 20240229785
    • Publication date Jul 11, 2024
    • SOUTHWEST RESEARCH INSTITUTE
    • Craig R. Nolen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIEZOELECTRIC MEMS-BASED ACTIVE COOLING FOR HEAT DISSIPATION IN COM...
    • Publication number 20240234247
    • Publication date Jul 11, 2024
    • Frore Systems Inc.
    • Suryaprakash Ganti
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    PUMP STRUCTURE
    • Publication number 20240183349
    • Publication date Jun 6, 2024
    • OMRON Healthcare Co., Ltd.
    • Yuuki UCHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROFLUIDIC PUMP SYSTEM FOR ADMINISTERING LIQUID MEDICATION
    • Publication number 20240181154
    • Publication date Jun 6, 2024
    • Tandem Diabetes Care Switzerland Sàrl
    • Antoine BARRAUD
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL