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Andrew J. Patterson

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  • Katy, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valve with bi-directional seat
    • Patent number 12,072,032
    • Issue date Aug 27, 2024
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve with conforming seat
    • Patent number 11,828,370
    • Issue date Nov 28, 2023
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve with bi-directional seat
    • Patent number 11,686,402
    • Issue date Jun 27, 2023
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure relief valve with bi-directional seat
    • Patent number 11,261,982
    • Issue date Mar 1, 2022
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bilateral and throttling directional control valve
    • Patent number 11,209,096
    • Issue date Dec 28, 2021
    • Proserv Operations, Inc.
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulator with reconfigurable hydraulic dampening
    • Patent number 10,739,796
    • Issue date Aug 11, 2020
    • PROSERV GILMORE VALVE LLC
    • Gerardo Martinez
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Latching poppet valve
    • Patent number 10,670,155
    • Issue date Jun 2, 2020
    • PROSERV GILMORE VALVE LLC
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulator with user selectable dampening
    • Patent number 10,633,951
    • Issue date Apr 28, 2020
    • Proserv Operations, Inc.
    • Gerardo Martinez
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Non-interflow directional control valve
    • Patent number 10,487,951
    • Issue date Nov 26, 2019
    • Proserv Operations, Inc.
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Robust in-line valve
    • Patent number 10,385,982
    • Issue date Aug 20, 2019
    • Proserv Operations, Inc.
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shuttle valve with durable soft seal
    • Patent number 10,133,282
    • Issue date Nov 20, 2018
    • Proserv Operations, Inc.
    • Andy Patterson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Stacked shuttle valve
    • Patent number 9,915,275
    • Issue date Mar 13, 2018
    • Proserv Operations, Inc.
    • Andy Patterson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dynamic variable orifice
    • Patent number 9,880,566
    • Issue date Jan 30, 2018
    • Proserv Operations, Inc.
    • Andy Patterson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hard swap shuttle valve
    • Patent number 9,719,600
    • Issue date Aug 1, 2017
    • Proserv Operations, Inc.
    • Andy Patterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High performance subsea pressure regulator
    • Patent number 9,657,850
    • Issue date May 23, 2017
    • Proserv Operations, Inc.
    • Andy Patterson
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE RELIEF VALVE WITH BI-DIRECTIONAL SEAT
    • Publication number 20230332705
    • Publication date Oct 19, 2023
    • Proserv Gilmore Valve LLC
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE WITH BI-DIRECTIONAL SEAT
    • Publication number 20220243831
    • Publication date Aug 4, 2022
    • Proserv Gilmore Valve LLC
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE WITH CONFORMING SEAT
    • Publication number 20210207726
    • Publication date Jul 8, 2021
    • Proserv Gilmore Valve LLC
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE RELIEF VALVE WITH BI-DIRECTIONAL SEAT
    • Publication number 20200408316
    • Publication date Dec 31, 2020
    • Proserv Gilmore Valve LLC
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BILATERAL AND THROTTLING DIRECTIONAL CONTROL VALVE
    • Publication number 20200158253
    • Publication date May 21, 2020
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE REGULATOR WITH RECONFIGURABLE HYDRAULIC DAMPENING
    • Publication number 20190212758
    • Publication date Jul 11, 2019
    • Proserv Operations, Inc.
    • Gerardo MARTINEZ
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    PRESSURE REGULATOR WITH USER SELECTABLE DAMPENING
    • Publication number 20190093452
    • Publication date Mar 28, 2019
    • Proserv Operations, Inc.
    • Gerardo MARTINEZ
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    NON-INTERFLOW DIRECTIONAL CONTROL VALVE
    • Publication number 20170211710
    • Publication date Jul 27, 2017
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROBUST IN-LINE VALVE
    • Publication number 20170146139
    • Publication date May 25, 2017
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LATCHING POPPET VALVE
    • Publication number 20170097100
    • Publication date Apr 6, 2017
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SHUTTLE VALVE WITH DURABLE SOFT SEAL
    • Publication number 20170075364
    • Publication date Mar 16, 2017
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DYNAMIC VARIABLE ORIFICE
    • Publication number 20170031371
    • Publication date Feb 2, 2017
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HIGH PERFORMANCE SUBSEA PRESSURE REGULATOR
    • Publication number 20160060996
    • Publication date Mar 3, 2016
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    STACKED SHUTTLE VALVE
    • Publication number 20150369002
    • Publication date Dec 24, 2015
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HARD SWAP SHUTTLE VALVE
    • Publication number 20150362083
    • Publication date Dec 17, 2015
    • Proserv Operations, Inc.
    • Andy PATTERSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL PRESSURE SHUTTLE VALVE
    • Publication number 20150309515
    • Publication date Oct 29, 2015
    • Proserv Operations, Inc.
    • Andrew J. Patterson
    • G05 - CONTROLLING REGULATING