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Clark E. ROBISON

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  • Tomball, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LONG-STROKE PUMPING UNIT
    • Publication number 20250012268
    • Publication date Jan 9, 2025
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID DRIVE SYSTEM WITH OPTIMIZED OPERATIONAL MODES
    • Publication number 20240017715
    • Publication date Jan 18, 2024
    • Clark E. ROBISON
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LONG-STROKE PUMPING UNIT
    • Publication number 20230407862
    • Publication date Dec 21, 2023
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYBRID DRIVE SYSTEM WITH OPTIMIZED OPERATIONAL MODES
    • Publication number 20230311845
    • Publication date Oct 5, 2023
    • Clark E. ROBISON
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LONG-STROKE PUMPING UNIT
    • Publication number 20230265844
    • Publication date Aug 24, 2023
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMPING UNIT INSPECTION SENSOR ASSEMBLY, SYSTEM AND METHOD
    • Publication number 20220195863
    • Publication date Jun 23, 2022
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • G08 - SIGNALLING
  • Information Patent Application

    PUMPING UNIT INSPECTION SENSOR ASSEMBLY, SYSTEM AND METHOD
    • Publication number 20220049596
    • Publication date Feb 17, 2022
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL
    • Publication number 20210340972
    • Publication date Nov 4, 2021
    • Weatherford Technology Holdings, LLC.
    • Kenneth J. SCHMITT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LONG-STROKE PUMPING UNIT
    • Publication number 20210254616
    • Publication date Aug 19, 2021
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMPING UNIT BASES WITH DRIVEN PILES
    • Publication number 20210131056
    • Publication date May 6, 2021
    • Weatherford Technology Holdings, LLC.
    • Brandon Lee KADRMAS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING FAULT DETECTION FOR SURFACE PUMPING UNITS
    • Publication number 20200408079
    • Publication date Dec 31, 2020
    • Weatherford Technology Holdings, LLC.
    • Behrouz S. EBRAHIMI
    • G01 - MEASURING TESTING
  • Information Patent Application

    Jet Pump Controller with Downhole Prediction
    • Publication number 20200308942
    • Publication date Oct 1, 2020
    • Weatherford Technology Holdings, LLC.
    • Michael C. KNOELLER
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMPING UNIT COUNTERWEIGHT BALANCING
    • Publication number 20190345927
    • Publication date Nov 14, 2019
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING UNIT COUNTERWEIGHT BALANCING
    • Publication number 20190338767
    • Publication date Nov 7, 2019
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LONG STROKE PUMPING UNIT
    • Publication number 20190234401
    • Publication date Aug 1, 2019
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DIRECT DRIVE PUMPING UNIT
    • Publication number 20190234400
    • Publication date Aug 1, 2019
    • Weatherford Technology Holdings, LLC.
    • Benson THOMAS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LONG-STROKE PUMPING UNIT
    • Publication number 20190063426
    • Publication date Feb 28, 2019
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING FAULT DETECTION FOR SURFACE PUMPING UNITS
    • Publication number 20180298744
    • Publication date Oct 18, 2018
    • Behrouz S. EBRAHIMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS AND METHODS FOR COUNTERBALANCING A PUMPING UNIT
    • Publication number 20180128264
    • Publication date May 10, 2018
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING UNIT BASES WITH DRIVEN PILES
    • Publication number 20180127943
    • Publication date May 10, 2018
    • Weatherford Technology Holdings, LLC.
    • Brandon Lee KADRMAS
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    APPARATUS AND METHOD OF MONITORING A ROD PUMPING UNIT
    • Publication number 20180016889
    • Publication date Jan 18, 2018
    • Weatherford Technology Holdings, LLC.
    • Robert G. MCDONALD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    POSITION SENSING FOR WELLSITE PUMPING UNIT
    • Publication number 20170260836
    • Publication date Sep 14, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING ROD PUMPING UNIT
    • Publication number 20170204846
    • Publication date Jul 20, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. Robison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROD STRING ROTATION DURING WELL PUMPING OPERATIONS
    • Publication number 20170167236
    • Publication date Jun 15, 2017
    • Weatherford Technology Holdings, LLC.
    • James S. TRAPANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WELL PUMPING SYSTEM WITH ENCLOSED ROD ROTATOR
    • Publication number 20170145799
    • Publication date May 25, 2017
    • Weatherford Technology Holdings, LLC.
    • Benson THOMAS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RESERVOIR ANALYSIS WITH WELL PUMPING SYSTEM
    • Publication number 20170145811
    • Publication date May 25, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH CONTINUOUS POSITI...
    • Publication number 20170146006
    • Publication date May 25, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPERATIONAL CONTROL OF WELLSITE PUMPING UNIT WITH DISPLACEMENT DETE...
    • Publication number 20170146007
    • Publication date May 25, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMPING SYSTEM WITH ENHANCED PISTON ROD SEALING
    • Publication number 20170037841
    • Publication date Feb 9, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMPING SYSTEM WITH ENHANCED PISTON ROD SEALING
    • Publication number 20170037848
    • Publication date Feb 9, 2017
    • Weatherford Technology Holdings, LLC.
    • Clark E. ROBISON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...