Patents by Inventor Shawn Maynard

Shawn Maynard 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).

  • Nonionic surfactants for enhanced crude oil recovery
    Patent number: 9874079
    Abstract: The present disclosure provides methods of using a nonionic surfactant for enhanced oil recovery, where the nonionic surfactant is prepared with a double metal cyanide catalyst. The present disclosure also provides for an emulsion that includes carbon dioxide, a diluent and the nonionic surfactant.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: January 23, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Aaron W. Sanders, Sayeed Abbas, Shawn Maynard, Matthew Miller
  • NONIONIC SURFACTANTS FOR ENHANCED CRUDE OIL RECOVERY
    Publication number: 20160237798
    Abstract: The present disclosure provides methods of using a nonionic surfactant for enhanced oil recovery, where the nonionic surfactant is prepared with a double metal cyanide catalyst. The present disclosure also provides for an emulsion that includes carbon dioxide, a diluent and the nonionic surfactant.
    Type: Application
    Filed: April 22, 2016
    Publication date: August 18, 2016
    Applicant: Dow Global Technologies LLC
    Inventors: Aaron W. Sanders, Sayeed Abbas, Shawn Maynard, Matthew Miller
  • Nonionic surfactants for enhanced crude oil recovery
    Patent number: 9340724
    Abstract: The present disclosure provides methods of using a nonionic surfactant for enhanced oil recovery, where the nonionic surfactant is prepared with a double metal cyanide catalyst. The present disclosure also provides for an emulsion that includes carbon dioxide, a diluent and the nonionic surfactant.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: May 17, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Aaron W. Sanders, Sayeed Abbas, Shawn Maynard, Matthew Miller
  • NONIONIC SURFACTANTS FOR ENHANCED CRUDE OIL RECOVERY
    Publication number: 20140251607
    Abstract: The present disclosure provides methods of using a nonionic surfactant for enhanced oil recovery, where the nonionic surfactant is prepared with a double metal cyanide catalyst. The present disclosure also provides for an emulsion that includes carbon dioxide, a diluent and the nonionic surfactant.
    Type: Application
    Filed: September 20, 2012
    Publication date: September 11, 2014
    Applicant: DOW Global Technologies LLC
    Inventors: Aaron W. Sanders, Sayeed Abbas, Shawn Maynard, Matthew Miller