Patents by Inventor Craig Tracy

Craig Tracy 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).

  • Patent number: 11015156
    Abstract: Aspects of the present disclosure include methods for fractionating whole stillage using one or more hydrocyclones and optional screening device. Aspects of the present disclosure include a stillage fractionation and/or clarification system for carrying out the methods described herein.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: May 25, 2021
    Assignee: FRANZENBURG
    Inventors: Scott Kohl, Craig Tracy