Patents by Inventor Christopher P. STEVERMER

Christopher P. STEVERMER 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: 11261295
    Abstract: Polyglycerol compositions comprise no more than about 5% by weight of monoglycerol based on non-water ingredients of the polyglycerol composition, and have a combined tetraglycerol and higher polyglycerol content of at least about 55%. Methods of making such compositions from a crude glycerin comprising from 0.01 to 5 wt % of glycerol-containing compounds comprising acetate ester moieties are described.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: March 1, 2022
    Assignee: CARGILL, INCORPORATED
    Inventors: Ryan L. Flynn, Todd L. Kurth, Christopher P. Stevermer
  • Publication number: 20190352460
    Abstract: Polyglycerol compositions comprise no more than about 5% by weight of monoglycerol based on non-water ingredients of the polyglycerol composition, and have a combined tetraglycerol and higher polyglycerol content of at least about 55%. Methods of making such compositions from a crude glycerin comprising from 0.01 to 5 wt % of glycerol-containing compounds comprising acetate ester moieties are described.
    Type: Application
    Filed: January 24, 2018
    Publication date: November 21, 2019
    Applicant: CARGILL, INCORPORATED
    Inventors: Ryan L. FLYNN, Todd L. KURTH, Christopher P. STEVERMER