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Sheng CHAO

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  • Cambridge, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mid-infrared carbon dioxide sensor
    • Patent number 11,221,431
    • Issue date Jan 11, 2022
    • Schlumberger Technology Corporation
    • Go Fujisawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mid-infrared carbon dioxide sensor
    • Patent number 10,921,482
    • Issue date Feb 16, 2021
    • Schlumberger Technology Corporation
    • Go Fujisawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Mid-infrared sensor
    • Patent number 10,865,638
    • Issue date Dec 15, 2020
    • Schlumberger Technology Corporation
    • Timothy Jones
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Active surface cleaning for a sensor
    • Patent number 10,539,500
    • Issue date Jan 21, 2020
    • Schlumberger Technology Corporation
    • Timothy Jones
    • B08 - CLEANING
  • Information Patent Grant

    Mid-infrared sensor
    • Patent number 10,487,646
    • Issue date Nov 26, 2019
    • Schlumberger Technology Corporation
    • Timothy Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mid-infrared acid sensor
    • Patent number 10,345,480
    • Issue date Jul 9, 2019
    • Schlumberger Technology Corporation
    • Timothy Jones
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    MID-INFRARED CARBON DIOXIDE SENSOR
    • Publication number 20210165123
    • Publication date Jun 3, 2021
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Go Fujisawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    MID-INFRARED SENSOR
    • Publication number 20200165916
    • Publication date May 28, 2020
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Timothy Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MID-INFRARED SENSOR
    • Publication number 20180320508
    • Publication date Nov 8, 2018
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Timothy Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MID-INFRARED ACID SENSOR
    • Publication number 20180231684
    • Publication date Aug 16, 2018
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Timothy Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MID-INFRARED HYDRATE INHIBITOR SENSOR
    • Publication number 20170242151
    • Publication date Aug 24, 2017
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Timothy Jones
    • G01 - MEASURING TESTING
  • Information Patent Application

    MID-INFRARED CARBON DIOXIDE SENSOR
    • Publication number 20170242149
    • Publication date Aug 24, 2017
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Go Fujisawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACTIVE SURFACE CLEANING FOR A SENSOR
    • Publication number 20170241899
    • Publication date Aug 24, 2017
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Timothy JONES
    • B08 - CLEANING