Patents by Inventor Andreas Ehrmaier

Andreas Ehrmaier 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).

  • Selective oligomerization of olefins
    Patent number: 10647628
    Abstract: The invention relates to a catalyst system for oligomerizing olefins over a catalyst comprising nickel, to the use of this catalyst and to a method for dimerizing olefins.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: May 12, 2020
    Assignee: Evonik Degussa GmbH
    Inventors: Andreas Ehrmaier, Ricardo Bermejo De Val, Maria Cruz Sanchez-Sanchez, Yue Liu, Johannes A. Lercher, Stephan Peitz, Guido Stochniol
  • SELECTIVE OLIGOMERIZATION OF OLEFINS
    Publication number: 20180251410
    Abstract: The invention relates to a catalyst system for oligomerizing olefins over a catalyst comprising nickel, to the use of this catalyst and to a method for dimerizing olefins.
    Type: Application
    Filed: February 26, 2018
    Publication date: September 6, 2018
    Inventors: Andreas Ehrmaier, Ricardo Bermejo-Deval, Maria Cruz Sanchez-Sanchez, Yue Liu, Johannes A. Lercher, Stephan Peitz, Guido Stochniol