Patents by Inventor Oliver Koschalka

Oliver Koschalka 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).

  • High impact prosthetic plastics
    Publication number: 20060217488
    Abstract: An autopolymerizing two-component prosthetic base material consisting of A) a liquid monomer component, B) a powdered filler-containing component containing at least one bead polymer modified by an elastic phase, which yields after curing a high-impact prosthetic plastic having a fracture toughness of ?2 MPa·m1/2 and a fracture work of ?900 J/m2.
    Type: Application
    Filed: March 17, 2006
    Publication date: September 28, 2006
    Applicant: Heraeus Kulzer GmbH
    Inventors: Karl-Heinz Renz, Frank Stange, Oliver Koschalka, Albert Erdrich, Andreas Grundler