Patents by Inventor Emily Crownover

Emily Crownover 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).

  • PFAS REMEDIATION METHOD AND SYSTEM
    Publication number: 20200260533
    Abstract: A method and system to remediate soil containing PFAS compounds and organic carbon. Total organic carbon is reduced by heating the soil at a sufficient temperature and for a sufficient duration to reduce surface effects between the PFAS compounds and the organic carbon to permit evaporation and treatment of the PFAS compounds from the soil. A flexible helical heater is employed to heat the soil.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicant: TRS Group, Inc.
    Inventors: Emily Crownover, Daniel Oberle, Andrew B. Small
  • PFAS remediation method and system
    Patent number: 10675664
    Abstract: A method and system to remediate soil containing PFAS compounds and organic carbon. Total organic carbon is reduced by heating the soil at a sufficient temperature and for a sufficient duration to reduce surface effects between the PFAS compounds and the organic carbon to permit evaporation and treatment of the PFAS compounds from the soil.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: June 9, 2020
    Assignee: TRS Group, Inc.
    Inventors: Daniel Oberle, Emily Crownover
  • PFAS REMEDIATION METHOD AND SYSTEM
    Publication number: 20190314876
    Abstract: A method and system to remediate soil containing PFAS compounds and organic carbon. Total organic carbon is reduced by heating the soil at a sufficient temperature and for a sufficient duration to reduce surface effects between the PFAS compounds and the organic carbon to permit evaporation and treatment of the PFAS compounds from the soil.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 17, 2019
    Applicant: TRS Group, Inc.
    Inventors: Daniel Oberle, Emily Crownover
  • Flexible helical heater
    Patent number: 10201042
    Abstract: A heater having a helical electrical resistance heating wire connected to and coiled around a current return wire. The heater is employed in thermal conduction heater wells used for removing contaminants from soil, groundwater or rock.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: February 5, 2019
    Assignee: TRS Group, Inc.
    Inventors: Daniel Oberle, Gregory L. Beyke, Collin O'Brien, Jacob Seeman, Emily Crownover