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Shao Chong Oh

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  • Singapore, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scale resistant backcheck valve
    • Patent number 12,123,509
    • Issue date Oct 22, 2024
    • Schlumberger Technology Corporation
    • Shao Chong Oh
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS LIFT LATCH
    • Publication number 20250237124
    • Publication date Jul 24, 2025
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Chao WANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SCALE RESISTANT BACKCHECK VALVE
    • Publication number 20230313897
    • Publication date Oct 5, 2023
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Shao Chong Oh
    • E21 - EARTH DRILLING MINING