TREA

John V. Dobson

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  • Hartlepool, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-sensor systems
    • Patent number 5,709,839
    • Issue date Jan 20, 1998
    • The Secretary of State for Defence in her Britannic Majesty's Government of t...
    • John Vincent Dobson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for adding mercury ions to a fluid sample
    • Patent number 5,695,630
    • Issue date Dec 9, 1997
    • The Secretary of State for Defence in her Britannic Majesty's Government of t...
    • John V. Dobson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor and method
    • Patent number 4,666,565
    • Issue date May 19, 1987
    • British Gas Corporation
    • John V. Dobson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus and method for measuring the concentration of ions
    • Patent number 4,440,602
    • Issue date Apr 3, 1984
    • National Research Development Corporation
    • John V. Dobson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrochemical measuring system
    • Patent number 4,269,683
    • Issue date May 26, 1981
    • National Research Development Corporation
    • John V. Dobson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for measuring the concentrations of ions
    • Patent number 4,242,189
    • Issue date Dec 30, 1980
    • National Research Development Corporation
    • John V. Dobson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Methods of measuring the concentrations of ions
    • Patent number 4,240,879
    • Issue date Dec 23, 1980
    • National Research Development Corporation
    • John V. Dobson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Ion-sensitive electrodes
    • Patent number 4,182,667
    • Issue date Jan 8, 1980
    • National Research Development Corporation
    • John V. Dobson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxygen sensors
    • Patent number 4,182,666
    • Issue date Jan 8, 1980
    • National Research Development Corporation
    • Thomas Dickinson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ion selective electrode
    • Patent number 4,152,235
    • Issue date May 1, 1979
    • National Research Development Corporation
    • John V. Dobson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Ion-sensitive electrodes
    • Patent number 4,111,777
    • Issue date Sep 5, 1978
    • National Research Development Corporation
    • John Vincent Dobson
    • G01 - MEASURING TESTING