Patents by Inventor Jennifer Kiepke

Jennifer Kiepke 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).

  • Imidochromium compounds in catalyst systems for olefin polymerization
    Patent number: 7045644
    Abstract: The present invention relates to catalyst system containing at least one imidochrome compound and at least one activation compound. This invention also relates to imidochrome compounds, to a method for olefin polymerization and to methods for producing said imidochrome compounds.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: May 16, 2006
    Assignee: Basell Polyolefine GmbH
    Inventors: Markus Schopf, Joerg Sundermeyer, Jennifer Kiepke, Konstantin A. Rufanov, Walter Heitz, Uwe Peucker
  • Imidochromium compounds contained in catalyst systems for olefin polymerization
    Patent number: 6784261
    Abstract: The present invention relates to catalyst system containing at least one imidochrome compound and at least one activation compound. This invention also relates to imidochrome compounds, to a method for olefin polymerization and to methods for producing said imidochrome compounds.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: August 31, 2004
    Assignee: Basell Polyolefine GmbH
    Inventors: Markus Schopf, Joerg Sundermeyer, Jennifer Kiepke, Konstantin A. Rufanov, Walter Heitz, Uwe Peucker