TREA

Charles W. Patrick JR.

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal closed loop cooling
    • Patent number 10,615,666
    • Issue date Apr 7, 2020
    • Canrig Drilling Technology Ltd.
    • Charles Patrick
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multi-speed electric motor
    • Patent number 9,919,903
    • Issue date Mar 20, 2018
    • Nabors Drilling Technologies USA, Inc.
    • Charles Patrick
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Methods for coupling permanent magnets to a rotor body of an electr...
    • Patent number 9,819,236
    • Issue date Nov 14, 2017
    • Canrig Drilling Technology Ltd.
    • Kevin Williams
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Internal closed loop cooling
    • Patent number 9,793,781
    • Issue date Oct 17, 2017
    • Canrig Drilling Technology Ltd.
    • Charles Patrick
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents