Patents by Inventor Michael Bajer

Michael Bajer 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).

  • Iron oxides with a higher degree of refining
    Patent number: 7186395
    Abstract: Iron oxides are upgraded by calcining at from 700 to 1200° C.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: March 6, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Christian Walsdorff, Michael Bajer, Reinhard Körner, Klaus Harth, Gerald Vorberg, Wilhelm Ruppel