Patents by Inventor Selim Erhan

Selim Erhan 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: 10358409
    Abstract: Compositions including certain olefinic ester compounds are generally disclosed. In some embodiments, such compositions are compositions having low toxicity, such as low aquatic toxicity. Therefore, in some embodiments, such compositions can be suitable used as solvents or as part of a solvent system for applications where low toxicity is desirable. Such uses include, but are not limited to, cleaning applications on or near waterways, use in oil or gas recovery, and the like. In some other embodiments, such compositions are treatment fluids for oil wells, and can therefore be introduced into an oil well to remove buildup and other deposits. In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: July 23, 2019
    Assignee: Elevance Renewable Sciences, Inc.
    Inventors: Shubhada Dantale, Frederyk Ngantung, Selim Erhan
  • Publication number: 20160075631
    Abstract: Compositions including certain olefinic ester compounds are generally disclosed. In some embodiments, such compositions are compositions having low toxicity, such as low aquatic toxicity. Therefore, in some embodiments, such compositions can be suitable used as solvents or as part of a solvent system for applications where low toxicity is desirable. Such uses include, but are not limited to, cleaning applications on or near waterways, use in oil or gas recovery, and the like. In some other embodiments, such compositions are treatment fluids for oil wells, and can therefore be introduced into an oil well to remove buildup and other deposits. In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 17, 2016
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Shubhada Dantale, Frederyk Ngantung, Selim Erhan
  • Publication number: 20150197683
    Abstract: Compositions for treating high-molecular-weight components of a petroleum fluid are generally disclosed. In some embodiments, such compositions include olefinic ester compounds, such as alkyl esters of C10-18 unsaturated fatty acids. In some embodiments, such compositions are added to a petroleum fluid to improve the rheological properties, e.g., breaking up or inhibiting the precipitation of high-molecular-weight components of petroleum fluids. In some other embodiments, such compositions are used for removing deposits of such high-molecular-weight components from the surfaces of equipment used for extracting or transporting petroleum or natural gas.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 16, 2015
    Applicant: Elevance Renewable Sciences, Inc.
    Inventors: Georgeta Hategan, Bruce Firth, Frederyk Ngantung, Selim Erhan, Dhananjay Puranik, Charles Coburn
  • Publication number: 20070004811
    Abstract: An aqueous dispersion of a polymerized (e.g., oxidized) oil, preferably an oxidized vegetable oil, suitable for reducing dusting in industrial processes, prepared by using, as the primary dispersing (emulsification) agent, a sulfated or sulfonated oil (also preferably a sulfated or sulfonated vegetable oil) to disperse the polymerized oil.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 4, 2007
    Applicant: Georgia-Pacific Resins, Inc.
    Inventors: Michael Bruner, Selim Erhan, Brian Lenz, Roger Johnson