Patents by Inventor Drik Niemeyer

Drik Niemeyer 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).

  • NOx Trap Catalyst Support Material with Improved Stability Against BaAl2O4 Formation
    Publication number: 20180065112
    Abstract: The present invention relates to a method for the production of a support material for a nitrogen oxide storage component that is applicable in catalysts for treating exhaust gases from lean-burn engines and a support material made according to said process that is stable against the reaction with a Barium compound to form BaAl2O4.
    Type: Application
    Filed: March 8, 2016
    Publication date: March 8, 2018
    Inventors: Marcos Schoneborn, Thomas Harmening, Drik Niemeyer, Sonke Rolfs, Johanna Fabian