Patents by Inventor Dieter Lenoir

Dieter Lenoir 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).

  • Patent number: 6924408
    Abstract: In a method for reducing the content of polychlorinated dibenzodioxins and -furans in the exhaust gas of chemical high temperature processes handling process materials, amides or organic oxides are made available to the process under the conditions under which the polychlorinated dibenzodioxins and -furans are generated, which amides comprise of at least one of the group consisting of amidosulfonic acid, hydroxyl amino sulfonic acid and sulfamid in an amount of 0.5 to 10% of the process material.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: August 2, 2005
    Assignee: GSF Forshungszentnem für Umwelt und Gesundheit GmbH
    Inventors: Dieter Lenoir, Petros Samaras, Karl-Werner Schramm, Antonius Kettrup
  • Publication number: 20020160324
    Abstract: In a method for reducing the content of polychlorinated dibenzodioxins and -furans in the exhaust gas of chemical high temperature processes handling process materials, amides or organic oxides are made available to the process under the conditions under which the polychlorinated dibenzodioxins and -furans are generated, which amides comprise of at least one of the group consisting of amidosulfonic acid, hydroxyl amino sulfonic acid and sulfamid in an amount of 0.5 to 10% of the process material.
    Type: Application
    Filed: April 19, 2002
    Publication date: October 31, 2002
    Inventors: Dieter Lenoir, Petros Samaras, Karl-Werner Schramm, Antonius Kettrup