Patents by Inventor Heiko Klefer

Heiko Klefer 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).

  • Catalyst system based on spherical activated carbon as a carrier and use thereof
    Patent number: 9975109
    Abstract: The invention relates to a method for producing a catalyst system having at least one catalytically active component, wherein the catalytically active component comprises at least one metal, wherein first a spherical activated carbon used as a catalyst carrier is subjected to an oxidation. Subsequently, the catalytically active component is applied, optionally followed by a reduction of the catalyst system obtained in said manner.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: May 22, 2018
    Assignee: Blücher GmbH
    Inventors: Bertram Bohringer, Sven Fichtner, Christian Schrage, Jann-Michael Giebelhausen, Peter Wasserscheidt, Bastian Etzold, Heiko Klefer
  • CATALYST SYSTEM BASED ON SPHERICAL ACTIVATED CARBON AS A CARRIER AND USE THEREOF
    Publication number: 20160296911
    Abstract: The invention relates to a method for producing a catalyst system having at least one catalytically active component, wherein the catalytically active component comprises at least one metal, wherein first a spherical activated carbon used as a catalyst carrier is subjected to an oxidation. Subsequently, the catalytically active component is applied, optionally followed by a reduction of the catalyst system obtained in said manner.
    Type: Application
    Filed: November 25, 2014
    Publication date: October 13, 2016
    Inventors: Bertram Bohringer, Sven Fichtner, Christian Schrage, Jann-Michael Giebelhausen, Peter Wasserscheldt, Bastian Etzold, Heiko Klefer