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James Alan OLIS

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  • Duncan, OK, US
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Patents Grantslast 30 patents

  • 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

    Flexible manifold for reciprocating pump
    • Patent number 11,965,503
    • Issue date Apr 23, 2024
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump fluid end with easy access suction valve
    • Patent number 11,739,748
    • Issue date Aug 29, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger actuated valve
    • Patent number 11,708,823
    • Issue date Jul 25, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Easy change pump plunger
    • Patent number 11,560,888
    • Issue date Jan 24, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Horizontal balanced guided valve
    • Patent number 11,530,750
    • Issue date Dec 20, 2022
    • Halliburton Energy Services, Inc.
    • Aric Martin Gillispie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump fluid end with positional indifference for maintenance
    • Patent number 11,441,687
    • Issue date Sep 13, 2022
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump valve seat with supplemental retention
    • Patent number 11,231,111
    • Issue date Jan 25, 2022
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly for a fluid end with limited access
    • Patent number 11,105,327
    • Issue date Aug 31, 2021
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump valve assembly
    • Patent number 11,073,144
    • Issue date Jul 27, 2021
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Two-piece guide bushing
    • Patent number 11,059,154
    • Issue date Jul 13, 2021
    • Halliburton Energy Services, Inc.
    • Jacob Glenn Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pump plunger with wrench features
    • Patent number 10,808,846
    • Issue date Oct 20, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTIMAL-CONTACT SUCTION VALVE ASSEMBLY GUIDE
    • Publication number 20240410488
    • Publication date Dec 12, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flexible Manifold for Reciprocating Pump
    • Publication number 20240254986
    • Publication date Aug 1, 2024
    • Halliburton Energy Services, Inc.
    • Joseph A. BEISEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELASTIC GUIDED VALVE
    • Publication number 20240167576
    • Publication date May 23, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP WITH VALVE WITH MOVEABLE VALVE MEMBER
    • Publication number 20230167817
    • Publication date Jun 1, 2023
    • Halliburton Energy Services, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flexible Manifold for Reciprocating Pump
    • Publication number 20220154704
    • Publication date May 19, 2022
    • Halliburton Energy Services, Inc.
    • Joseph A. BEISEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Plunger or Piston with Hardened Insert
    • Publication number 20210254735
    • Publication date Aug 19, 2021
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pump Valve Assembly
    • Publication number 20210254611
    • Publication date Aug 19, 2021
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Horizontal Balanced Guided Valve
    • Publication number 20210190211
    • Publication date Jun 24, 2021
    • Halliburton Energy Services, Inc.
    • Aric Martin GILLISPIE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Easy Change Pump Plunger
    • Publication number 20200362856
    • Publication date Nov 19, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Pump Fluid End With Positional Indifference For Maintenance
    • Publication number 20200362971
    • Publication date Nov 19, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pump Fluid End With Easy Access Suction Valve
    • Publication number 20200362853
    • Publication date Nov 19, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Valve Seat With Supplemental Retention
    • Publication number 20200362970
    • Publication date Nov 19, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Assembly for a Fluid End with Limited Access
    • Publication number 20200362975
    • Publication date Nov 19, 2020
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENHANCED DESIGN FOR PLUG VALVE
    • Publication number 20200318750
    • Publication date Oct 8, 2020
    • Halliburton Energy Services, Inc.
    • Joe A. Beisel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TWO-PIECE GUIDE BUSHING
    • Publication number 20200001444
    • Publication date Jan 2, 2020
    • Halliburton Energy Services, Inc.
    • Jacob Glenn DAVIS
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS