Patents by Inventor John C. Keeler

John C. Keeler 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: 20220282180
    Abstract: Disclosed are methods and systems for recovering oil from processed plant materials and by-products formed during a milling process used for producing ethanol.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Inventors: Blake A. Schnell, Kristin M. Calar, John C. Keeler, Matthew J. Rindsig, Benjamin G. Oster, Brett A. Flittie, Steven T. Bly
  • Patent number: 11345875
    Abstract: Disclosed are methods and systems for recovering oil from processed plant materials and by-products formed during a milling process used for producing ethanol.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 31, 2022
    Assignee: POET Research, Inc.
    Inventors: Blake A. Schnell, Kristin M. Calar, John C. Keeler, Matthew J. Rindsig, Benjamin G. Oster, Brett A. Flittie, Steven T. Bly
  • Patent number: 11053522
    Abstract: Provided are methods and systems of obtaining oil from a stillage composition.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: July 6, 2021
    Assignee: POET Research, Inc.
    Inventors: Stephen M. Lewis, John C. Keeler
  • Publication number: 20200165540
    Abstract: Disclosed are methods and systems for recovering oil from processed plant materials and by-products formed during a milling process used for producing ethanol.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Inventors: Blake A. Schnell, Kristin M. Calar, John C. Keeler, Matthew J. Rindsig, Benjamin G. Oster, Brett A. Flittie, Steven T. Bly
  • Patent number: 10584304
    Abstract: Disclosed are methods and systems for recovering oil from processed plant materials and by-products formed during a milling process used for producing ethanol.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: March 10, 2020
    Assignee: POET RESEARCH, INC.
    Inventors: Blake A. Schnell, Kristin M. Calar, John C. Keeler, Matthew J. Rindsig, Benjamin G. Oster, Brett A. Flittie, Steven T. Bly
  • Publication number: 20190048286
    Abstract: Disclosed are methods and systems for recovering oil from processed plant materials and by-products formed during a milling process used for producing ethanol.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 14, 2019
    Inventors: Blake A. Schnell, Kristin M. Calar, John C. Keeler, Matthew J. Rindsig, Benjamin G. Oster, Brett A. Flittie, Steven T. Bly
  • Publication number: 20180273988
    Abstract: Provided are methods and systems of obtaining oil from a stillage composition.
    Type: Application
    Filed: September 29, 2016
    Publication date: September 27, 2018
    Inventors: Stephen M. Lewis, John C. Keeler