Patents by Inventor Norbert Mulders

Norbert Mulders 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: 5139858
    Abstract: R.F. sputtered nickel in silica films containing 64 to 70 atomic percent nickel are employed as electrical resistance elements in a resistance thermometer for measuring temperatures of 50.degree. K and less.
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: August 18, 1992
    Assignee: University of Delaware
    Inventors: John R. Beamish, Norbert Mulders, Brian M. Patterson, Karl M. Unruh