Patents by Inventor Stuart Andrew Mitchell

Stuart Andrew Mitchell 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).

  • Inspection method
    Patent number: 8387461
    Abstract: A method of monitoring the condition of a flexible pipeline comprising the step of scanning the pipeline with an ultrasonic scanner to produce and/or record a signal indicative or the level of flooding within the annulus of the pipeline and/or indicative of the integrity of the layers of the pipeline.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: March 5, 2013
    Assignee: Flexlife Limited
    Inventors: John Nicholas Marsden, Stuart Andrew Mitchell
  • INSPECTION METHOD
    Publication number: 20110113884
    Abstract: A method of monitoring the condition of a flexible pipeline comprising the step of scanning the pipeline with an ultrasonic scanner to produce and/or record a signal indicative or the level of flooding within the annulus of the pipeline and/or indicative of the integrity of the layers of the pipeline.
    Type: Application
    Filed: June 12, 2008
    Publication date: May 19, 2011
    Inventors: John Nicholas Marsden, Stuart Andrew Mitchell