Patents by Inventor Jeffrey A. Mathis

Jeffrey A. Mathis 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).

  • Mass air flow compensation for burner-based exhaust gas generation system
    Patent number: 8425224
    Abstract: A burner-based exhaust gas generation system, having a blower for providing air into the system. The blower is controlled to compensate for variations in mass air flow into the system.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: April 23, 2013
    Assignee: Southwest Research Institute
    Inventors: Cynthia C. Webb, Jeffrey A. Mathis
  • Diesel fuel burner for diesel emissions control system
    Patent number: 7032376
    Abstract: A burner for use in the emissions system of a lean burn internal combustion engine. The burner has a special burner head that enhances atomization of the burner fuel. Its combustion chamber is designed to be submersed in the engine exhaust line so that engine exhaust flows over the outer surface of the combustion chamber, thereby providing efficient heat transfer.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: April 25, 2006
    Assignee: Southwest Research Institute
    Inventors: Cynthia C. Webb, Jeffrey A. Mathis