Patents by Inventor Patrick S Walsh

Patrick S Walsh 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: 11906500
    Abstract: The present invention relates to apparatus for measuring fuel thermal stability, deposit formation rate, and in-situ reactivity via optical methods and as well as methods of making and using same. Applicants' apparatus can deliver the rate and amount of degradation as well as the quantifying and qualifying the chemical species in the fuel on a real time basis during a test. As a result, Applicants' apparatus provides significantly improved performance over the current apparatuses.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: February 20, 2024
    Assignee: The Government of the United States of America as Represented by the Secretary of the Air Force
    Inventors: William K. Lewis, Elizabeth M Craft, Patrick S Walsh