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David Leslie

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  • Cambridge, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic logging tool
    • Patent number 6,739,423
    • Issue date May 25, 2004
    • Schlumberger Technology Corporation
    • Hitoshi Tashiro
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acoustic logging tool
    • Patent number 6,494,288
    • Issue date Dec 17, 2002
    • Schlumberger Technology Corporation
    • Hitoshi Tashiro
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Methods and Systems for Microseismic Mapping
    • Publication number 20130322209
    • Publication date Dec 5, 2013
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Bassem Khadhraoui
    • G01 - MEASURING TESTING
  • Information Patent Application

    Acoustic logging tool
    • Publication number 20030024761
    • Publication date Feb 6, 2003
    • Hitoshi Tashiro
    • G01 - MEASURING TESTING