Patents by Inventor Robert Jan de Jonge

Robert Jan de Jonge 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).

  • Process for the purification of flue gas
    Patent number: 6843831
    Abstract: A process for the purification of flue gas, comprising the step of contacting flue gas with a carbonaceous material comprising a solid carbonaceous residue of synthetic rutile production from titaniferous ores.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: January 18, 2005
    Assignee: Norit Nederland B.V.
    Inventors: Dirk van de Kleut, Robert Jan de Jonge
  • Process for the purfication of flue gas
    Publication number: 20030154858
    Abstract: The present invention is directed to a process for the purification of flue gas, wherein flue gas is contacted with a carbonaceous material, said carbonaceous material comprising the solid carbonaceous residue of synthetic rutile production from titaniferous ores.
    Type: Application
    Filed: April 11, 2003
    Publication date: August 21, 2003
    Inventors: Dirk Van De Kleut, Robert Jan de Jonge