Patents by Inventor Axel Düker

Axel Düker 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).

  • SOLID PHOSPHORIC ACID CATALYSTS
    Publication number: 20190374930
    Abstract: The present disclosure relates to solid phosphoric acid (SPA) catalyst compositions useful in the formation of hydrocarbons, such as the oligomerization of olefins, prepared from formable mixtures that comprise a phosphate source and a siliceous support material source in amounts, for example, such that the ratio of the phosphate source and the siliceous support material source is within the range of about 2.9:1 to about 3.4:1 calculated on a weight basis as H3PO4:SiO2, and a dry particulate material.
    Type: Application
    Filed: March 9, 2018
    Publication date: December 12, 2019
    Inventors: Wayne Turbeville, Greg Korynta, Peter Hogue, Wenqin Shen, Marc Born, David Tolle, Michael Severance, Axel Düker