Patents by Inventor Debbie Roth

Debbie Roth 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).

  • Continuous process for producing ethanol using raw starch
    Publication number: 20050239181
    Abstract: The present invention relates to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced. The method can include adding substrate continuously or clarifying continuously. The present invention also relates to methods for producing high protein distiller's dried grain from fermentation of plant material, and to the high protein distiller's dried grain produced. The present invention further relates to reduced stack emissions from drying distillation products from the production of ethanol.
    Type: Application
    Filed: March 10, 2005
    Publication date: October 27, 2005
    Applicant: Broin and Associates, Inc.
    Inventors: Steven Lewis, Shon Van Hulzen, Debbie Roth