Patents by Inventor Herbert Dilcher

Herbert Dilcher 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).

  • Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase
    Patent number: 6548682
    Abstract: A supported catalyst coated with gold particles is produced. This supported catalyst is used to oxidize unsaturated hydrocarbons in the gas phase with a hydrogen/oxygen mixture.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: April 15, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Weisbeck, Ernst-Ulrich Dorf, Gerhard Wegener, Christoph Schild, Bernhard Lücke, Herbert Dilcher, Ulrich Schülke
  • Supported catalyst and the process for preparing the same
    Patent number: 6504039
    Abstract: The present invention relates to supported catalysts which are composed of titanium oxide hydrates coated with nanoscale gold particles. The catalysts of the present invention have increased activity over known catalysts.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: January 7, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Weisbeck, Ernst-Ulrich Dorf, Gerhard Wegener, Christoph Schild, Bernhard Lücke, Herbert Dilcher, Ulrich Schülke
  • Supported catalyst and the process for preparing the same
    Publication number: 20020165404
    Abstract: The present invention relates to supported catalysts which are composed of titanium oxide hydrates coated with nanoscale gold particles. The catalysts of the present invention have increased activity over known catalysts.
    Type: Application
    Filed: May 15, 2002
    Publication date: November 7, 2002
    Inventors: Markus Weisbeck, Ernst-Ulrich Dorf, Gerhard Wegener, Christoph Schild, Bernhard Lucke, Herbert Dilcher, Ulrich Schulke
  • Process for the catalytic direct oxidation of unsaturated hydrocarbons in the gas phase
    Publication number: 20020115894
    Abstract: The invention relates to a catalytic gas phase process for the preparation of epoxides from unsaturated hydrocarbons by oxidation with molecular oxygen in the presence of carbon monoxide and nanoscale gold particles.
    Type: Application
    Filed: October 2, 2001
    Publication date: August 22, 2002
    Inventors: Markus Weisbeck, Gerhard Wegener, Herbert Dilcher, Ulrich Schulke, Bernhard Lucke