Patents by Inventor Douglas Hagen

Douglas Hagen 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).

  • Publication number: 20050076017
    Abstract: A method and system enable Internet advertisers to automatically activate and deactivate search terms or groups of search terms in a search engine account at scheduled times to improve return on investment. The method and system also allow for immediate, non-scheduled activation and deactivation of a search term as a further account management tool.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 7, 2005
    Inventors: Douglas Rein, Douglas Hagen