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Randy S. Roberts

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS SEPARATOR WITH FLUID RESERVOIR AND SELF-ORIENTATING INTAKE
    • Publication number 20210332688
    • Publication date Oct 28, 2021
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP DUAL GAS AND SAND SEPARATOR
    • Publication number 20190309768
    • Publication date Oct 10, 2019
    • Halliburton Energy Services, Inc.
    • Jared Michael TODD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFUSER ANTI-ROTATION SYSTEM AND APPARATUS
    • Publication number 20190285071
    • Publication date Sep 19, 2019
    • Halliburton Energy Services, Inc.
    • Joshua Wayne WEBSTER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP GAS SEPARATOR
    • Publication number 20190162063
    • Publication date May 30, 2019
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BUSHING ANTI-ROTATION SYSTEM AND APPARATUS
    • Publication number 20180017066
    • Publication date Jan 18, 2018
    • Summit ESP, LLC
    • Wesley John Nowitzki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESS-FIT BEARING LOCKING SYSTEM, APPARATUS AND METHOD
    • Publication number 20170159668
    • Publication date Jun 8, 2017
    • Summit ESP, LLC
    • Wesley John Nowitzki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS
    • Publication number 20160190893
    • Publication date Jun 30, 2016
    • SUMMIT ESP, LLC
    • Larry James Parmeter
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP INVERTED SHROUD ASSEMBLY
    • Publication number 20160130923
    • Publication date May 12, 2016
    • Summit ESP, LLC
    • Wesley John Nowitzki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR BEARING FOR ELECTRIC SUBMERSIBLE MOTORS
    • Publication number 20150349603
    • Publication date Dec 3, 2015
    • Summit ESP, LLC
    • Larry James Parmeter
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR SHROUD FOR AN ELECTRIC SUBMERSIBLE PUMP
    • Publication number 20150192141
    • Publication date Jul 9, 2015
    • Summit ESP, LLC
    • Wesley John Nowitzki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...