Patents by Inventor Conrad Koeing ANDREWS

Conrad Koeing ANDREWS 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).

  • Apparatus, systems and methods for local in situ measurement of corrosion condition information with contactless electrodes
    Patent number: 9927381
    Abstract: A sensing device includes a pair of contactless electrodes for placement on a coating on a surface of a structure or within or between one or more coatings on or over the surface of the structure. The electrodes function as sensors when activated to generate a current flow through the electrodes at multiple different frequencies. The sensing device also includes contactless control circuitry co-located with or separate from the electrodes that transmits impedance data generated from the activated electrodes. The impedance data is associated with corrosion condition information of the structure and/or the one or more coatings. A data collection system and display system useable with the sensing device are also described.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: March 27, 2018
    Assignee: Luna Innovations Incorporated
    Inventors: Mara Elizabeth Schindelholz, Fritz John Friedersdorf, Nathan Kelly Brown, Jeffrey Coleman Demo, Conrad Koeing Andrews, Paul Gordon Muskopf
  • APPARATUS, SYSTEMS AND METHODS FOR LOCAL ON SITE MEASUREMENT OF CORROSION CONDITION INFORMATION WITH CONTACTLESS ELECTRODES
    Publication number: 20150377814
    Abstract: A sensing device includes a pair of contactless electrodes for placement on a coating on a surface of a structure or within or between one or more coatings on or over the surface of the structure. The electrodes function as sensors when activated to generate a current flow through the electrodes at multiple different frequencies. The sensing device also includes contactless control circuitry co-located with or separate from the electrodes that transmits impedance data generated from the activated electrodes. The impedance data is associated with corrosion condition information of the structure and/or the one or more coatings. A data collection system and display system useable with the sensing device are also described.
    Type: Application
    Filed: June 22, 2015
    Publication date: December 31, 2015
    Inventors: Mara Elizabeth SCHINDELHOLZ, Fritz John FRIEDERSDORF, Nathan Kelly BROWN, Jeffrey Coleman DEMO, Conrad Koeing ANDREWS, Paul Gordon MUSKOPF