Patents by Inventor Robert Shaun Field

Robert Shaun Field has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9625591
    Abstract: A detector probe for detecting ionizing radiation includes at least one detector (14) mounted on a support (12), and an electrically operated source of heat (18) arranged on the support in proximity to the detector so that the temperature of the detector may be changed by operation of the heat source. The detector probe may be used in the manufacture of a level gauge or density profiler.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: April 18, 2017
    Assignee: JOHNSON MATTHEY PLC
    Inventors: Robert Shaun Field, Geoffrey Stuart Howe, Simon Lambert
  • Publication number: 20140175290
    Abstract: A detector probe for detecting ionising radiation includes at least one detector (14) mounted on a support (12), and an electrically operated source of heat (18) arranged on the support in proximity to the detector so that the temperature of the detector may be changed by operation of the heat source. The detector probe may be used in the manufacture of a level gauge or density profiler.
    Type: Application
    Filed: August 16, 2012
    Publication date: June 26, 2014
    Inventors: Robert Shaun Field, Geoffrey Stuart Howe, Simon Lambert