Patents by Inventor Michael R. Dorton

Michael R. Dorton 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: 20150075561
    Abstract: A process is provided for removing polymeric fouling on process equipment surfaces to restore the efficiency of such equipment. This is accomplished by contacting the fouled equipment with a solvent comprising at least one non-aromatic hydrocarbon compound, or a mixture of one or more non-aromatic organic compounds and one or more aromatic hydrocarbon compounds, for a period of time sufficient to remove the polymeric fouling.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Michael R. Dorton, GARY L. GARDNER, SR.
  • Patent number: 8361238
    Abstract: A process is provided for removing polymeric fouling on process equipment surfaces to restore the efficiency of such equipment. This is accomplished by contacting the fouled equipment with a solvent comprising at least one non-aromatic hydrocarbon compound, or a mixture of one or more non-aromatic organic compounds and one or more aromatic hydrocarbon compounds, for a period of time sufficient to remove the polymeric fouling.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: January 29, 2013
    Assignee: Perigee Solutions International, LLC
    Inventors: Michael R. Dorton, Gary L. Gardner, Sr.
  • Patent number: 6644326
    Abstract: A process is described for removing olefinic polymer mass buildup fouling process equipment to restore the efficiency of such equipment. This is accomplished by circulating through the equipment in contact with the polymer an aromatic hydrocarbon solvent having a high boiling point and low vapor pressure for a period of time sufficient to remove the polymer. The solvent is recovered for reuse by a flash separation from the removed olefinic polymer mass.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: November 11, 2003
    Inventors: Michael R. Dorton, Gary L. Gardner, Sr.
  • Publication number: 20030073595
    Abstract: A process is described for removing olefinic polymer mass buildup fouling process equipment to restore the efficiency of such equipment. This is accomplished by circulating through the equipment in contact with the polymer an aromatic hydrocarbon solvent having a high boiling point and low vapor pressure for a period of time sufficient to remove the polymer. The solvent is recovered for reuse by a flash separation from the removed olefinic polymer mass.
    Type: Application
    Filed: September 4, 2002
    Publication date: April 17, 2003
    Inventors: Michael R. Dorton, Gary L. Gardner