TREA

Hamad Al-Marri

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  • Al-Hofuf, SA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface safety valve
    • Patent number 11,629,572
    • Issue date Apr 18, 2023
    • Saudi Arabian Oil Company
    • Hamad Al-Marri
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Controlling corrosion within wellbores
    • Patent number 11,624,264
    • Issue date Apr 11, 2023
    • Saudi Arabian Oil Company
    • Hamad Al-Marri
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents