TREA

Machines or pumps with differential surface pistons

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Industry

  • CPC
  • F04B5/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS

Current Industry

F04B5/00Machines or pumps with differential surface pistons

Sub Industries

F04B5/02with double-acting pistons
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic supply system for a vehicle
    • Patent number 12,203,458
    • Issue date Jan 21, 2025
    • Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
    • Nico Kollen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump assembly
    • Patent number 12,203,457
    • Issue date Jan 21, 2025
    • Cummins-Scania HPCR System, LLC
    • Donald J. Benson
    • 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

    Hydraulic pressure amplifier
    • Patent number 12,196,201
    • Issue date Jan 14, 2025
    • Poclain Hydraulics Industrie
    • Andre Prigent
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    High-pressure pump
    • Patent number 12,196,164
    • Issue date Jan 14, 2025
    • Denso Corporation
    • Takayuki Ishihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lifting system for metering a fluid from a container and container...
    • Patent number 12,196,591
    • Issue date Jan 14, 2025
    • SMIICS GMBH
    • Stefan Schlack
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 12,196,198
    • Issue date Jan 14, 2025
    • LG Electronics Inc.
    • Jaeho Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature pump
    • Patent number 12,196,194
    • Issue date Jan 14, 2025
    • Ziyu Enterprise Co., Ltd.
    • Chi-Yuan Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for dynamic monitoring and control of a process g...
    • Patent number 12,197,199
    • Issue date Jan 14, 2025
    • BL Technologies, Inc.
    • Jeffrey Castetter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pump for dispensing a fluid
    • Patent number 12,194,483
    • Issue date Jan 14, 2025
    • PROMENS SA
    • Sabine Goettke
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Intermittent flushing plunger packing assembly
    • Patent number 12,196,199
    • Issue date Jan 14, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump rod and driving link with side-load reducing configuration
    • Patent number 12,196,200
    • Issue date Jan 14, 2025
    • Graco Minnesota Inc.
    • David J. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston coupler for a reciprocating pump
    • Patent number 12,188,460
    • Issue date Jan 7, 2025
    • Wagner Spray Tech Corporation
    • Daniel R. Zientara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ultraviolet light for sump water treatment
    • Patent number 12,187,627
    • Issue date Jan 7, 2025
    • Nicholas T. Rak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controlling the flow of coolant to resistance welding electrodes
    • Patent number 12,186,823
    • Issue date Jan 7, 2025
    • Proteus Industries, Inc.
    • Mark Nicewonger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,188,458
    • Issue date Jan 7, 2025
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression apparatus and filling station comprising such an apparatus
    • Patent number 12,188,461
    • Issue date Jan 7, 2025
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Cyril Benistand-Hector
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing seal for a piston compressor and method for operating same
    • Patent number 12,188,462
    • Issue date Jan 7, 2025
    • Burckhardt Compression AG
    • Alexandre Voser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Medical fluid therapy machine including readily accessible pneumati...
    • Patent number 12,188,464
    • Issue date Jan 7, 2025
    • Baxter International Inc.
    • Charles Wayne Boylan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Using silicone o-rings in dual action irrigation pump
    • Patent number 12,188,469
    • Issue date Jan 7, 2025
    • BIOSENSE WEBSTER (ISRAEL) LTD.
    • Yehuda Algawi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Optimal-contact suction valve assembly guide
    • Patent number 12,188,570
    • Issue date Jan 7, 2025
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Configurable base plate system for industrial pumps
    • Patent number 12,188,610
    • Issue date Jan 7, 2025
    • CORNELL PUMP COMPANY LLC
    • Brandon Yoder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Infusion pump cassette latch
    • Patent number 12,186,528
    • Issue date Jan 7, 2025
    • EITAN MEDICAL LTD.
    • Michael Yachnis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid pumping units, and related systems and methods
    • Patent number 12,193,193
    • Issue date Jan 7, 2025
    • CoolIT Systems, Inc.
    • Sebastian Varela Benitez
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Reservoir for dual loop lubrication and thermal management system f...
    • Patent number 12,188,468
    • Issue date Jan 7, 2025
    • EKU Power Drives Inc.
    • Benedikt Peter Zier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cleaning unit
    • Patent number 12,179,715
    • Issue date Dec 31, 2024
    • Bayerische Motoren Werke Aktiengesellschaft
    • Tobias Bialetzki
    • B60 - VEHICLES IN GENERAL
  • 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

    Hermetic compressor
    • Patent number 12,180,952
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Youngboo Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil feeder and linear compressor including the same
    • Patent number 12,180,955
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Patient monitoring systems, devices, and methods
    • Patent number 12,178,581
    • Issue date Dec 31, 2024
    • Masimo Corporation
    • Valery G. Telfort
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC CONTROL DEVICE FOR A COMPONENT OF COMPRESSED-AIR GENERAT...
    • Publication number 20250020117
    • Publication date Jan 16, 2025
    • KAESER KOMPRESSOREN SE
    • Florian WAGNER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE AND METHOD FOR CONTROLLING OPERATIONAL VIBRATIONS OF A PUMP...
    • Publication number 20250020122
    • Publication date Jan 16, 2025
    • GRUNDFOS HOLDING A/S
    • Lasse Søgaard LEDET
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR DRIVE ASSEMBLY
    • Publication number 20250020192
    • Publication date Jan 16, 2025
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR DETERMINING SERVICE LIFE OF HYDRAULIC PUMP
    • Publication number 20250020120
    • Publication date Jan 16, 2025
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CRYOPUMP SYSTEM, CRYOPUMP MONITORING METHOD, AND NON-TRANSITORY COM...
    • Publication number 20250020121
    • Publication date Jan 16, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Kakeru Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COUPLER FOR A RECIPROCATING PUMP
    • Publication number 20250020114
    • Publication date Jan 16, 2025
    • Wagner Spray Tech Corporation
    • Daniel R. ZIENTARA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DIRECT LOAD WRIST PIN
    • Publication number 20250012270
    • Publication date Jan 9, 2025
    • National-Oilwell Varco, L.P.
    • Kyle Christopher Chady
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CRADLE ASSEMBLY
    • Publication number 20250012271
    • Publication date Jan 9, 2025
    • Stormwell Inc.
    • Timothy NEEB
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and Method for Determining Plunger Velocity Using a Downhole...
    • Publication number 20250012176
    • Publication date Jan 9, 2025
    • WellWorx Energy Solutions LLC
    • Russell J. Messer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE WATER PUMP LUBRICATED BY WATER OR AQUEOUS SOLUTION
    • Publication number 20250012263
    • Publication date Jan 9, 2025
    • Shanghai Wave Rider Fluid Technology Co., Ltd.
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GRAVITY FLOW FILTRATION OF HYDROCARBONS FROM AN OIL-IN-WATER EMULSION
    • Publication number 20250012273
    • Publication date Jan 9, 2025
    • Solidification Products International, Inc.
    • William J. Gannon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20250012269
    • Publication date Jan 9, 2025
    • LG ELECTRONICS INC.
    • Sangjin Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END WITH EXTENSION PLATE
    • Publication number 20250012272
    • Publication date Jan 9, 2025
    • GD Energy Products, LLC
    • James Black
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LEAK DETECTION AND CONTAINMENT MUFFLER SYSTEM
    • Publication number 20250012657
    • Publication date Jan 9, 2025
    • PSG CALIFORNIA LLC
    • Paul McGarry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm Pump
    • Publication number 20250003404
    • Publication date Jan 2, 2025
    • PSG GERMANY GMBH
    • Simon NETTESHEIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE STOP FOR USE WITH A FLUID END ASSEMBLY
    • Publication number 20250003503
    • Publication date Jan 2, 2025
    • BEST FLOW LINE EQUIPMENT, L.P.
    • Katherine Goodnight SCHALLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END ASSEMBLY
    • Publication number 20250003399
    • Publication date Jan 2, 2025
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS, DEVICES, AND METHODS FOR CONTROLLED FLUID DELIVERY
    • Publication number 20250003402
    • Publication date Jan 2, 2025
    • Bayou Surgical, Inc.
    • Charles HOUSSIERE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BYPASS AND DEMAND PUMP AND VALVE SYSTEM FOR BYPASS AND DEMAND PUMP
    • Publication number 20250003401
    • Publication date Jan 2, 2025
    • DELAVAN AG PUMPS, INC.
    • Logan CIPALA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLAPPER VALVE WITH COMMON ROTATIONAL DIRECTION
    • Publication number 20250003403
    • Publication date Jan 2, 2025
    • HAMILTON SUNDSTRAND CORPORATION
    • Myles Kelly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR USING OUTER ROTOR MOTOR
    • Publication number 20240426286
    • Publication date Dec 26, 2024
    • Samsung Electronics Co., LTD
    • Kihwan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    P & I DIAGRAM INPUT
    • Publication number 20240426290
    • Publication date Dec 26, 2024
    • KAESER KOMPRESSOREN SE
    • Florian WAGNER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20240424509
    • Publication date Dec 26, 2024
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • 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

    CRADLE PLATE FOR HIGH PRESSURE RECIPROCATING PUMPS
    • Publication number 20240426293
    • Publication date Dec 26, 2024
    • GD Energy Products, LLC
    • Konner Casey Kay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END ASSEMBLY
    • Publication number 20240426294
    • Publication date Dec 26, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROELECTROMECHANICAL ACTUATOR STRUCTURE, COMPONENT
    • Publication number 20240429836
    • Publication date Dec 26, 2024
    • ROBERT BOSCH GmbH
    • Andreas Winden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS, DEVICES, AND METHODS RELATING TO A COOLED RADIOFREQUENCY T...
    • Publication number 20240426292
    • Publication date Dec 26, 2024
    • Avent, Inc.
    • Jennifer J. BARRETT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Miniature Pump
    • Publication number 20240418159
    • Publication date Dec 19, 2024
    • Ziyu Enterprise Co., Ltd.
    • Chi-Yuan Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COVER ASSEMBLY FOR HIGH-POWER PUMPS AND RELATED SYSTEMS, APPARATUSE...
    • Publication number 20240418164
    • Publication date Dec 19, 2024
    • Vulcan Industrial Holdings, LLC
    • Richard David Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...