With retarder or dashpot

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valve with damper

    • Patent number 12,181,072
    • Issue date Dec 31, 2024
    • RTX Corporation
    • Jesse W. Clauson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fluid control system

    • Patent number 12,139,999
    • Issue date Nov 12, 2024
    • Inflow Control AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Unibody bypass plunger and valve cage

    • Patent number 11,920,443
    • Issue date Mar 5, 2024
    • Flowco Production Solutions, LLC
    • Garrett S. Boyd
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Fluid damped check valve, and associated systems and methods

    • Patent number 11,703,145
    • Issue date Jul 18, 2023
    • Blue Origin, LLC
    • Justin K. Bahrami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve

    • Patent number 11,662,029
    • Issue date May 30, 2023
    • THE BENTLEY GROUP LTD.
    • Richard Wachter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-contained hydraulically controlled relief valve

    • Patent number 11,614,175
    • Issue date Mar 28, 2023
    • Premium Oilfield Technologies, LLC
    • Douglas Jahnke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Unibody bypass plunger and valve cage with sealable ports

    • Patent number 11,578,570
    • Issue date Feb 14, 2023
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Unibody bypass plunger and valve cage

    • Patent number 11,530,599
    • Issue date Dec 20, 2022
    • Flowco Production Solutions, LLC
    • Garrett S. Boyd
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Double-valve continuous circulating valve with a clamping device

    • Patent number 11,530,753
    • Issue date Dec 20, 2022
    • SOUTHWEST PETROLEUM UNIVERSITY
    • Huohai Yang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Plate valve and method for operating same

    • Patent number 11,486,505
    • Issue date Nov 1, 2022
    • Burckhardt Compression AG
    • Reiner Schulz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Downhole fluid control system

    • Patent number 11,448,039
    • Issue date Sep 20, 2022
    • Inflow Control AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Unibody bypass plunger and valve cage

    • Patent number 11,434,733
    • Issue date Sep 6, 2022
    • Flowco Production Solutions, LLC
    • Garrett S. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Unibody bypass plunger and valve cage with sealable ports

    • Patent number 11,401,789
    • Issue date Aug 2, 2022
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Seat valve

    • Patent number 11,396,869
    • Issue date Jul 26, 2022
    • Burckhardt Compression AG
    • Reiner Schulz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve with shuttle

    • Patent number 11,365,604
    • Issue date Jun 21, 2022
    • Lawrence Osborne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Soft shift SPM valve

    • Patent number 11,326,716
    • Issue date May 10, 2022
    • The Subsea Company
    • Barry J McMiles
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Downhole fluid control system

    • Patent number 11,319,774
    • Issue date May 3, 2022
    • Inflow Control AS
    • Vidar Mathiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve assembly

    • Patent number 11,306,833
    • Issue date Apr 19, 2022
    • Eos Energy Storage, LLC
    • Connor Burke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated one way valve

    • Patent number 11,231,118
    • Issue date Jan 25, 2022
    • HANON SYSTEMS
    • Jakub Kubricky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid damped check valve, and associated systems and mei'hods

    • Patent number 11,174,966
    • Issue date Nov 16, 2021
    • Blue Origin, LLC
    • Justin K. Bahrami
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Damping mechanism for valves

    • Patent number 11,118,698
    • Issue date Sep 14, 2021
    • PRATT & WHIINEY CANADA CORP.
    • Daniel Alecu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow router with retrievable valve assembly

    • Patent number 11,085,436
    • Issue date Aug 10, 2021
    • Lawrence Osborne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve and gas control device

    • Patent number 10,871,156
    • Issue date Dec 22, 2020
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with shuttle

    • Patent number 10,550,664
    • Issue date Feb 4, 2020
    • Production Tool Solution, Inc.
    • Lawrence Osborne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control assembly for subsea applications

    • Patent number 10,544,878
    • Issue date Jan 28, 2020
    • FORUM US, INC.
    • Heinrich Bartels
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device for throttling a pressure medium flow, and damping dev...

    • Patent number 10,508,754
    • Issue date Dec 17, 2019
    • Robert Bosch GmbH
    • Jens Norberg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rapid-connect coupler

    • Patent number 10,281,073
    • Issue date May 7, 2019
    • Engineered Controls International, LLC
    • Howard M. Konishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control device

    • Patent number 10,260,312
    • Issue date Apr 16, 2019
    • INFLOWCONTROL AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Methods and apparatus related to a purge valve for a capacitor

    • Patent number 10,242,808
    • Issue date Mar 26, 2019
    • Ioxus, Inc.
    • Thor E. Eilertsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid path connectors and container spikes for fluid delivery

    • Patent number 10,105,486
    • Issue date Oct 23, 2018
    • Bayer HealthCare LLC
    • Frederick W. Trombley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    UNIBODY BYPASS PLUNGER AND VALVE CAGE

    • Publication number 20240183253
    • Publication date Jun 6, 2024
    • Flowco Production Solutions, LLC
    • Garrett S. Boyd
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Fluid Control System

    • Publication number 20230243238
    • Publication date Aug 3, 2023
    • Inflow Control AS
    • Vidar Mathiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    UNIBODY BYPASS PLUNGER AND VALVE CAGE

    • Publication number 20230120288
    • Publication date Apr 20, 2023
    • Flowco Production Solutions, LLC
    • Garrett S. Boyd
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Downhole Fluid Control System

    • Publication number 20220316300
    • Publication date Oct 6, 2022
    • Inflow Control AS
    • Vidar Mathiesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    UNIBODY BYPASS PLUNGER AND VALVE CAGE WITH SEALABLE PORTS

    • Publication number 20220275712
    • Publication date Sep 1, 2022
    • FlowCo Production Solutions, LLC
    • Mitchell A. Boyd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW ROUTER WITH RETRIEVABLE VALVE ASSEMBLY

    • Publication number 20210355931
    • Publication date Nov 18, 2021
    • Lawrence Osborne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Downhole Fluid Control System

    • Publication number 20200217175
    • Publication date Jul 9, 2020
    • Inflow Control AS
    • Vidar Mathiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Downhole Fluid Control System

    • Publication number 20190024478
    • Publication date Jan 24, 2019
    • Inflow Control AS
    • Vidar Mathiesen
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    RAPID-CONNECT COUPLER

    • Publication number 20170314717
    • Publication date Nov 2, 2017
    • Engineered Controls International, LLC
    • Howard M. Konishi
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    HIGH PRESSURE CHECK VALVE FLANGE JOINT

    • Publication number 20140366966
    • Publication date Dec 18, 2014
    • Josh Kamp
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CORE BARREL VALVE ASSEMBLY

    • Publication number 20140353039
    • Publication date Dec 4, 2014
    • ATLAS COPCO CANADA INC.
    • Paul Lambert
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOWER EFFORT QUICK-DISCONNECT COUPLER

    • Publication number 20140345712
    • Publication date Nov 27, 2014
    • GREGORY JAMES BROWN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SUCTION VALVE ASSEMBLY FOR ALTERNATIVE COMPRESSOR

    • Publication number 20140345713
    • Publication date Nov 27, 2014
    • Moacir Pirovano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Activated Circulating Valve

    • Publication number 20140345705
    • Publication date Nov 27, 2014
    • Interwell AS
    • Eirik Grande
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Female Quick-Connect Coupling Element, and a Quick-Connect Coupling...

    • Publication number 20140264118
    • Publication date Sep 18, 2014
    • STAUBLI FAVERGES
    • Alain-Christophe Tiberghien
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    ANCHOR VALVE FOR SECURITY

    • Publication number 20140230916
    • Publication date Aug 21, 2014
    • Mueller International, LLC
    • Nicholaus J. Peyton
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH LUBRICATION SYSTEM

    • Publication number 20140174398
    • Publication date Jun 26, 2014
    • S & S Cycle, Inc.
    • Geoffrey W. Burgess
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Tunable Fluid End

    • Publication number 20140144528
    • Publication date May 29, 2014
    • Dennis W. Gilstad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tunable Fluid End

    • Publication number 20140144527
    • Publication date May 29, 2014
    • Dennis W. Gilstad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method and Apparatus for Damping an Actuator on a Fluid Regulator

    • Publication number 20140076427
    • Publication date Mar 20, 2014
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Jason S. Mevius
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRANSFER VALVE

    • Publication number 20140053929
    • Publication date Feb 27, 2014
    • Dianhui Zheng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PRESSURE RELIEF VALVE WITH SINGULAR BODY

    • Publication number 20140048148
    • Publication date Feb 20, 2014
    • Ausco, Inc.
    • FRANCIS J. MARTIN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Compliant Dart-Style Reverse-Flow Check Valve

    • Publication number 20140034326
    • Publication date Feb 6, 2014
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Abdel-Rahman Mahmoud
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Applicator Assembly with Integral Check-Valve

    • Publication number 20140014213
    • Publication date Jan 16, 2014
    • Les Hull
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH PLATE-MOUNTED CAM DRIVE SYSTEM

    • Publication number 20130306023
    • Publication date Nov 21, 2013
    • S & S Cycle, Inc.
    • Geoffrey Burgess
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DISC PUMP VALVE WITH PERFORMANCE ENHANCING VALVE FLAP

    • Publication number 20130276906
    • Publication date Oct 24, 2013
    • Christopher Brian Locke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Wafer Check Valve Assembly And Related Methods Of Use

    • Publication number 20130233412
    • Publication date Sep 12, 2013
    • Gary A. MOREN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Pneumatic lift with unidirectional valve

    • Publication number 20130198964
    • Publication date Aug 8, 2013
    • WOODLARK CIRCLE, INC.
    • David T. Davis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHECK VALVE

    • Publication number 20130192697
    • Publication date Aug 1, 2013
    • ADVICS CO., LTD.
    • Hidenobu Kajita
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Discharge valve

    • Publication number 20130075643
    • Publication date Mar 28, 2013
    • Berton L. Vicars
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC