Patents by Inventor Kim Judith Kreft

Kim Judith Kreft 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).

  • Dispersants
    Patent number: 10399051
    Abstract: The present invention relates to dispersants based on polyamines or polyimines containing side chains based on two or more poly(oxy-C1-6-alkylenecarbonyl) compounds (A) and side chains based on alkyl acid (B).
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: September 3, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Philippe Favresse, Sandra Rödiger, Kim Judith Kreft, Julia Schmidt
  • DISPERSANTS
    Publication number: 20170274335
    Abstract: The present invention relates to dispersants based on polyamines or polyimines containing side chains based on two or more poly(oxy-C1-6-alkylenecarbonyl) compounds (A) and side chains based on alkyl acid (B).
    Type: Application
    Filed: March 2, 2017
    Publication date: September 28, 2017
    Inventors: Philippe Favresse, Sandra Rödiger, Kim Judith Kreft, Julia Schmidt