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  • F16K15/06
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING F16K15/00Check valves

Current Industry

F16K15/06with guided stems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Dart valve
    • Patent number 12,320,439
    • Issue date Jun 3, 2025
    • SPM Oil & Gas Inc.
    • Justin Poehls
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve
    • Patent number 12,320,436
    • Issue date Jun 3, 2025
    • HaGePe International B.V.
    • Stijn Van Der Upwich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,313,048
    • Issue date May 27, 2025
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Medical pin index residual pressure valve
    • Patent number 12,311,142
    • Issue date May 27, 2025
    • The ESAB Group, Inc.
    • Gareth Pemberton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Float valve with a protective spring
    • Patent number 12,313,175
    • Issue date May 27, 2025
    • Citadel Casing Solutions LLC
    • Daniel L Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stop for use with a fluid end assembly
    • Patent number 12,313,167
    • Issue date May 27, 2025
    • BEST PUMP AND FLOW, LLC
    • Katherine Goodnight Schaller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromotive oil pump comprising a non-return valve
    • Patent number 12,305,639
    • Issue date May 20, 2025
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    • Stephan Roos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump
    • Patent number 12,292,040
    • Issue date May 6, 2025
    • Kerr Machine Co.
    • John Keith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Check valve
    • Patent number 12,292,124
    • Issue date May 6, 2025
    • ISHIZAKI CO., LTD.
    • Nobuyuki Ishizaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve
    • Patent number 12,281,716
    • Issue date Apr 22, 2025
    • THE BENTLEY GROUP LTD.
    • Richard Wachter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water flow regulation
    • Patent number 12,270,480
    • Issue date Apr 8, 2025
    • Active Energy Inc.
    • Charles Gass
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure pump
    • Patent number 12,264,661
    • Issue date Apr 1, 2025
    • Kerr Machine Co.
    • John Keith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid-damped valve
    • Patent number 12,247,637
    • Issue date Mar 11, 2025
    • AirSpayce Pty Ltd
    • Michael Charles Harvey McCauley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable bleed valve assembly for shock absorber
    • Patent number 12,241,522
    • Issue date Mar 4, 2025
    • Ohlins Racing AB
    • Magnus Wallén
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow fuse valve and method of assembly thereof
    • Patent number 12,241,558
    • Issue date Mar 4, 2025
    • The Lee Company
    • Micahia Blaise Favreau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid regulator having integral fluid purge mechanism
    • Patent number 12,214,388
    • Issue date Feb 4, 2025
    • G.P. Reeves, Inc.
    • Kevin Reeves
    • B08 - CLEANING
  • Information Patent Grant

    Valve assembly
    • Patent number 12,215,792
    • Issue date Feb 4, 2025
    • LIQUI-BOX CORPORATION
    • Ian Darby
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System for monitoring backflow preventer condition
    • Patent number 12,195,954
    • Issue date Jan 14, 2025
    • Watts Regulator Co.
    • Joseph Michael Burke
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Cylinder valve
    • Patent number 12,181,058
    • Issue date Dec 31, 2024
    • Grand Gas Equipment Incorporation
    • John Miao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Backflow prevention assembly having a cartridge with dual zone testing
    • Patent number 12,181,059
    • Issue date Dec 31, 2024
    • Watts Regulator Co.
    • Peter P. Bouchard
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Telescoping spring retention assembly for a check valve
    • Patent number 12,181,060
    • Issue date Dec 31, 2024
    • Watts Regulator Co.
    • Peter P. Bouchard
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    System and method for line pressure testing with isolation valve
    • Patent number 12,169,160
    • Issue date Dec 17, 2024
    • VMI MANUFACTURING, LLC
    • Gregory E. Young
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Device for regulating pressures of a flow medium using a valve
    • Patent number 12,169,027
    • Issue date Dec 17, 2024
    • Schaeffler Technologies AG & Co. KG
    • Lukas Kuhn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for holding a stem of a hydraulic cylinder in position, and...
    • Patent number 12,140,165
    • Issue date Nov 12, 2024
    • Neumeister Hydraulik GmbH
    • Michael Weis
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual union drain valve with reversible check inserts
    • Patent number 12,140,236
    • Issue date Nov 12, 2024
    • NIBCO Inc.
    • Christopher W. Mason
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Metering valve
    • Patent number 12,135,089
    • Issue date Nov 5, 2024
    • Strahman Valves, Inc.
    • Samuel Gregory Stednitz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil pressure supply device
    • Patent number 12,135,078
    • Issue date Nov 5, 2024
    • Jatco LTD
    • Tomoko Sugano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact valve assembly
    • Patent number 12,123,510
    • Issue date Oct 22, 2024
    • Watts Regulator Co.
    • Peter P. Bouchard
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Scale resistant backcheck valve
    • Patent number 12,123,509
    • Issue date Oct 22, 2024
    • Schlumberger Technology Corporation
    • Shao Chong Oh
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valves and valve assemblies
    • Patent number 12,110,976
    • Issue date Oct 8, 2024
    • Relativity Space, Inc.
    • Eliott Bergerson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER FLOW REGULATION
    • Publication number 20250189053
    • Publication date Jun 12, 2025
    • Active Energy Inc.
    • Charles GASS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EXTRACTION VALVE AND VACUUM COLLECTION SYSTEM
    • Publication number 20250189050
    • Publication date Jun 12, 2025
    • Acorn Engineering Company
    • Thomas K. Zinn
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CHECK VALVE
    • Publication number 20250172215
    • Publication date May 29, 2025
    • Nitto Kohki Co., Ltd.
    • Hidetoshi NOHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chemical Injection Optimization and Control Valve Device for Dispen...
    • Publication number 20250164022
    • Publication date May 22, 2025
    • D & D DesignTech, Ltd.
    • Dennis Westmoreland
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE HAVING PIVOTING LINK
    • Publication number 20250155038
    • Publication date May 15, 2025
    • Zurn Water, LLC
    • William M. Orr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check Valve for a Refrigerant Compressor
    • Publication number 20250154955
    • Publication date May 15, 2025
    • Bitzer Kuhlmaschinenbau GmbH
    • Paul Ransiear
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR MONITORING BACKFLOW PREVENTER CONDITION
    • Publication number 20250137240
    • Publication date May 1, 2025
    • Watts Regulator Co.
    • Joseph Michael BURKE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    RAPID-INFLATE VALVE STEMS AND ASSOCIATED SYSTEMS AND METHODS
    • Publication number 20250116342
    • Publication date Apr 10, 2025
    • Christopher Cox Creative
    • Christopher Paul Cox
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHECK VALVE
    • Publication number 20250116341
    • Publication date Apr 10, 2025
    • Proserv Gilmore Valve LLC
    • Ryan BLUDAU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DETECTION AIR FAUCET
    • Publication number 20250110003
    • Publication date Apr 3, 2025
    • TangTring Seating Technology Inc.
    • Peng ZHAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE ASSEMBLY
    • Publication number 20250075814
    • Publication date Mar 6, 2025
    • Zurn Water, LLC
    • William M. Orr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Metering Valve
    • Publication number 20250052326
    • Publication date Feb 13, 2025
    • STRAHMAN VALVES, INC.
    • Samuel Gregory Stednitz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston-Diaphragm Assembly for a Valve and a Manufacturing Method
    • Publication number 20250043878
    • Publication date Feb 6, 2025
    • EXEL INDUSTRIES
    • Denis Vanzetto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve and Pressurized Fluid Apparatus
    • Publication number 20250043877
    • Publication date Feb 6, 2025
    • EXEL INDUSTRIES
    • Denis Vanzetto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    OXYGEN GENERATOR
    • Publication number 20240426413
    • Publication date Dec 26, 2024
    • BMC (Tianjin) Medical Co., Ltd.
    • Yantao ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEMS AND METHODS FOR REDUCING SIMMER IN A SAFETY RELIEF VALVE
    • Publication number 20240418279
    • Publication date Dec 19, 2024
    • Emerson Automation Solutions Final Control US LP
    • Vishwa Kalyanasundaram
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE AND ADSORBENT CHAMBER FOR TWO-PHASE IMMERSION...
    • Publication number 20240404916
    • Publication date Dec 5, 2024
    • MTS IP Holdings Ltd
    • Nihal Joshua
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    UMBRELLA CHECK VALVE
    • Publication number 20240401710
    • Publication date Dec 5, 2024
    • CAREFUSION 303, INC.
    • Eugene MASON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE ASSEMBLY INCLUDING SERIES COUPLED VALVES AND...
    • Publication number 20240384806
    • Publication date Nov 21, 2024
    • PREVCO Subsea LLC
    • John HEAD
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CYLINDER VALVE
    • Publication number 20240376989
    • Publication date Nov 14, 2024
    • Grand Gas Equipment Incorporation
    • John Miao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE
    • Publication number 20240376990
    • Publication date Nov 14, 2024
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MEDICAL PIN INDEX RESIDUAL PRESSURE VALVE
    • Publication number 20240358991
    • Publication date Oct 31, 2024
    • The ESAB Group, Inc.
    • Gareth Pemberton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE
    • Publication number 20240360911
    • Publication date Oct 31, 2024
    • SWAGELOK COMPANY
    • Anthony Robert Yagiela
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRATED DOT PRESSURE PROTECTION VALVE
    • Publication number 20240353014
    • Publication date Oct 24, 2024
    • Parker-Hannifin Corporation
    • Andrew T. WOODS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE, AND ASSOCIATED SYSTEMS AND METHODS
    • Publication number 20240353015
    • Publication date Oct 24, 2024
    • Kyle Jeffrey Meeuwsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20240344506
    • Publication date Oct 17, 2024
    • KERR MACHINE CO.
    • John Keith
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DART VALVE
    • Publication number 20240337325
    • Publication date Oct 10, 2024
    • SPM OIL & GAS INC.
    • Justin Poehls
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE AND USE THEREOF IN A FLUID SYSTEM
    • Publication number 20240328524
    • Publication date Oct 3, 2024
    • Vitesco Technologies GMBH
    • Matthias Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A VALVE ASSEMBLY
    • Publication number 20240318730
    • Publication date Sep 26, 2024
    • Liqui-Box Corporation
    • Ian Darby
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...