Patents by Inventor Jurgen Peterseim

Jurgen Peterseim 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).

  • Shape memory alloy
    Patent number: 5108523
    Abstract: A shape memory alloy for repeated use, containing no noble metals. NiTiZr and NiTiZrCu shape memory alloys having A.sub.s temperature which lies above 100.degree. C. are disclosed. These shape memory alloys have the following composition: 41.5 to 54 atomic % Ni; 24 to 42.5 atomic % Ti and 7.5 to 22 atomic % Zr.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: April 28, 1992
    Assignee: Fried. Krupp GmbH
    Inventors: Jurgen Peterseim, Wolfgang Schlump