Patents by Inventor Rudolf Mohs

Rudolf Mohs 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 coating prostheses of titanium and titanium alloys
    Patent number: 4855101
    Abstract: Particles are sinter-fused onto the surface of a prosthesis shaft of titanium or titanium alloys. Before sinter-fusing, a coating material which forms below the .alpha.-.beta.-transition temperature a liquid phase with the material of the prosthesis and particles is applied to provide a coating between the shaft and particles.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: August 8, 1989
    Assignee: Fried. Krupp GmbH
    Inventors: Rudolf Mohs, Gunter Bensmann
  • Wear resistant compound material, method for manufacturing it and use of such compound material
    Patent number: 4365997
    Abstract: A compound substance of great hardness and toughness, comprising a metal matrix, having embedded therein, hard material granules of a size of 0.1 to 5 mm. The metal matrix comprises 1 to 4% carbon, 0.3 to 0.6% silicon, 0.5 to 1.5% manganese, 0.8 to 2.8% vanadium, 0.5 to 1.5% chromium, 2 to 10% tungsten, about 0.01% aluminum and the remainder, iron.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: December 28, 1982
    Assignee: Fried. Krupp Gesellschaft mit beschrankter Haftung
    Inventors: Johannes Jachowski, Rudolf Mohs