Patents by Inventor Katharina Girke

Katharina Girke 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).

  • Method for the production of a solid fragrance concentrate
    Patent number: 7485610
    Abstract: The invention relates to a method for the production of a solid fragrance concentrate, by absorption of a liquid fragrance or fragrance mixture in a solid or solid mixture, using one or several surfactants and/or co-surfactants, solid at normal temperatures as solid or solid mixture, whereby the liquid fragrance or fragrance mixture is dissolved in the above at a temperature above the solidification temperature of the solid or solid mixture and the solution subsequently solidified by cooling. The solid or solid mixture comprises fatty alcohol(s) or a mixture of fatty alcohol(s) and fatty acid(s) and/or fatty alcohol ethoxylate and/or polyethylene glycol.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: February 3, 2009
    Assignee: Bell Flavors & Fragrances Duft und Aroma GmbH
    Inventors: Raymond Heinz, Hans-Jürgen Huppert, Katharina Girke
  • Method for the production of a solid fragrance concentrate
    Publication number: 20050227905
    Abstract: The invention relates to a method for the production of a solid fragrance concentrate, by absorption of a liquid fragrance or fragrance mixture in a solid or solid mixture, using one or several surfactants and/or co-surfactants, solid at normal temperatures as solid or solid mixture, whereby the liquid fragrance or fragrance mixture is dissolved in the above at a temperature above the solidification temperature of the solid or solid mixture and the solution subsequently solidified by cooling. The solid or solid mixture comprises fatty alcohol(s) or a mixture of fatty alcohol(s) and fatty acid(s) and/or fatty alcohol ethoxylate and/or polyethylene glycol.
    Type: Application
    Filed: October 8, 2003
    Publication date: October 13, 2005
    Inventors: Raymond Heinz, Hans-Jurgen Huppert, Katharina Girke