Patents by Inventor Rene Baeckelmans

Rene Baeckelmans 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 production of finely divided oxides of metals
    Patent number: 4355015
    Abstract: The residual gas obtained in the pyrogenic production of metal oxides or metalloid oxides contain besides the desired product elemental chlorine if a chlorine containing starting material is employed. After cooling the residual gas the elemental chlorine is reacted to form hydrogen chloride by using an aqueous solution of a reducing agent and in this form the chlorine is subsequently washed out of the residual gas.
    Type: Grant
    Filed: June 6, 1980
    Date of Patent: October 19, 1982
    Assignee: Degussa Aktiengesellschaft
    Inventors: Emil Heckel, Freddy Seys, Rene Baeckelmans, Wolfgang Heilmann