Patents by Inventor Hans J. Neuehauser

Hans J. Neuehauser 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: 4542111
    Abstract: A spray powder for the manufacture of wear resistant and temperature resistant coatings, the powder comprising 50 to 90 weight percent aluminum oxide (Al.sub.2 O.sub.3) and 5 to 40 weight percent titanium dioxide (TiO.sub.2) with additives in the form of 5 to 30 weight percent lanthanum oxide (La.sub.2 O.sub.3) and/or niobium oxide (Nb.sub.2 O.sub.5), possibly together with 30 weight percent calcium carbonate (CaCO.sub.3).
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: September 17, 1985
    Assignee: Goetze AG
    Inventors: Ulrich Buran, Manfred Fischer, Hans J. Neuehauser