Patents by Inventor Rainer Nietsche

Rainer Nietsche 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 and apparatus for analyzing a sample with the aid of pulsed laser irradiation
    Patent number: 4243887
    Abstract: A method and apparatus for analyzing a sample comprising the steps of irradiating a selected area of the sample with a first burst of laser energy to vaporize the sample, condensing the vaporized sample on the surface of an intermediate carrier and analyzing the condensed sample material deposited on the intermediate carrier.
    Type: Grant
    Filed: May 1, 1979
    Date of Patent: January 6, 1981
    Assignee: Leybold-Heraeus GmbH
    Inventors: Franz Hillenkamp, Raimund Kaufmann, Eberhard Unsold, Rainer Nietsche, Reiner Wechsung, Henning Vogt, Walter Bank, Lothar Aberle