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Robert J. Kletzel

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  • Chestermore, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bit jet enhancement tool
    • Patent number 11,098,534
    • Issue date Aug 24, 2021
    • COIL SOLUTIONS, INC.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Extended reach tool
    • Patent number 10,502,014
    • Issue date Dec 10, 2019
    • COIL SOLUTIONS, INC.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Bit jet enhancement tool
    • Patent number 10,301,883
    • Issue date May 28, 2019
    • COIL SOLUTIONS, INC.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Propulsion generator and method
    • Patent number 10,113,397
    • Issue date Oct 30, 2018
    • Coil Solutions, Inc.
    • Marvin A. Gregory
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Propulsion generator and method
    • Patent number 9,689,234
    • Issue date Jun 27, 2017
    • Coil Solutions, Inc.
    • Marvin A. Gregory
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Propulsion generator and method
    • Patent number 9,175,535
    • Issue date Nov 3, 2015
    • Coil Solutions, Inc.
    • Marvin A. Gregory
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTENDED REACH TOOL
    • Publication number 20200003020
    • Publication date Jan 2, 2020
    • Coil Solutions, Inc.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE FLUID PRESSURE PULSE GENERATOR
    • Publication number 20190309623
    • Publication date Oct 10, 2019
    • Coil Solutions Inc.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BIT JET ENHANCEMENT TOOL
    • Publication number 20190284880
    • Publication date Sep 19, 2019
    • Coil Solutions, Inc.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    EXTENDED REACH TOOL
    • Publication number 20180320468
    • Publication date Nov 8, 2018
    • Coil Solutions, Inc.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BIT JET ENHANCEMENT TOOL
    • Publication number 20180320451
    • Publication date Nov 8, 2018
    • Coil Solutions, Inc.
    • Robert Kletzel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PROPULSION GENERATOR AND METHOD
    • Publication number 20170254182
    • Publication date Sep 7, 2017
    • Coil Solutions, Inc.
    • Marvin A. Gregory
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PROPULSION GENERATOR AND METHOD
    • Publication number 20160017694
    • Publication date Jan 21, 2016
    • Coil Solutions, Inc.
    • Marvin A. Gregory
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Propulsion Generator and Method
    • Publication number 20130160991
    • Publication date Jun 27, 2013
    • COIL SOLUTIONS INC.
    • Marvin A. Gregory
    • E21 - EARTH DRILLING MINING