Patents by Inventor Jennifer B. Ponder

Jennifer B. Ponder 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).

  • Polyglycerol esters and their use
    Patent number: 8227399
    Abstract: The present invention relates to polyglycerol partial esters of linear, unsubstituted carboxylic acids with the provisos that the polyglycerol obtained by hydrolysis or alcoholysis of the polyglycerol partial ester comprises an average degree of polymerization of from 2 to 8 and the polydispersity index of said polyglycerol is greater than 0.75.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: July 24, 2012
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Hans Henning Wenk, Ulrike Kottke, Jennifer B. Ponder
  • NEW POLYGLYCEROL ESTERS AND THEIR USE
    Publication number: 20110201538
    Abstract: The present invention relates to polyglycerol partial esters of linear, unsubstituted carboxylic acids with the provisos that the polyglycerol obtained by hydrolysis or alcoholysis of the polyglycerol partial ester comprises an average degree of polymerization of from 2 to 8 and the polydispersity index of said polyglycerol is greater than 0.75.
    Type: Application
    Filed: February 12, 2010
    Publication date: August 18, 2011
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Hans Henning WENK, Ulrike KOTTKE, Jennifer B. PONDER