Patents by Inventor William C. Hildebrand

William C. Hildebrand 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: 10980263
    Abstract: A method of extracting oil from a byproduct stream of a bio-based ethanol production process and a organic composition resulting from the method is provided. The method includes applying an oil concentrator to a byproduct stream, mixing the oil concentrator with the byproduct stream, and separating the oil from the byproduct stream. An organic composition comprising oil derived from a byproduct stream of a bio-based ethanol production process and an oil concentrator is also provided.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: April 20, 2021
    Assignee: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Christopher S. Froderman, William C. Hildebrand
  • Publication number: 20180242626
    Abstract: A method of extracting oil from a byproduct stream of a bio-based ethanol production process and a organic composition resulting from the method is provided. The method includes applying an oil concentrator to a byproduct stream, mixing the oil concentrator with the byproduct stream, and separating the oil from the byproduct stream. An organic composition comprising oil derived from a byproduct stream of a bio-based ethanol production process and an oil concentrator is also provided.
    Type: Application
    Filed: May 2, 2018
    Publication date: August 30, 2018
    Inventors: Christopher S. Froderman, William C. Hildebrand
  • Patent number: 8962059
    Abstract: A method of extracting oil from a byproduct stream of a bio-based ethanol production process and a organic composition resulting from the method is provided. The method includes applying an oil concentrator to a byproduct stream, mixing the oil concentrator with the byproduct stream, and separating the oil from the byproduct stream. An organic composition comprising oil derived from a byproduct stream of a bio-based ethanol production process and an oil concentrator is also provided.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: February 24, 2015
    Assignee: Superior Oil Company, Inc.
    Inventors: Christopher S. Froderman, William C. Hildebrand