Patents by Inventor Leslie Knaggs

Leslie Knaggs 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).

  • Monitoring fuel cells using RFID devices
    Publication number: 20050136301
    Abstract: Radio frequency identification (RFID) devices may be used to monitor various operating parameters in fuel cells. For example, RFID devices may be used to monitor the voltage of individual cells in a fuel cell stack and thus to check for voltage reversal conditions during stack operation.
    Type: Application
    Filed: December 19, 2003
    Publication date: June 23, 2005
    Applicant: Ballard Power Systems Inc.
    Inventors: Leslie Knaggs, Fariborz Ordubadi, Edwin Vink