Patents by Inventor Kai Steenweg

Kai Steenweg 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).

  • Siloxane nitrones and use thereof
    Patent number: 8722836
    Abstract: The invention relates to the production of nitrone-bearing siloxanes and their use as additives for radiation-curable coatings.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: May 13, 2014
    Assignee: Evonik Industries AG
    Inventors: Wilfried Knott, Pedro Cavaleiro, Bjoern Eicke, Sadik Amajjahe, Frauke Henning, Kai Steenweg
  • Siloxane Nitrones and Use Thereof
    Publication number: 20130261201
    Abstract: The invention relates to the production of nitrone-bearing siloxanes and their use as additives for radiation-curable coatings.
    Type: Application
    Filed: December 14, 2012
    Publication date: October 3, 2013
    Applicant: Evonik Industries AG
    Inventors: Wilfried Knott, Pedro Cavaleiro, Bjõrn Eicke, Sadik Amajjahe, Frauke Henning, Kai Steenweg