Patents by Inventor Manfred Zipf

Manfred Zipf 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: 5124526
    Abstract: An apparatus for the generation of an inductively excited ion or plasma source includes an amplification system and a high frequency excitation coil which are coupled to form a self-starting free-running excitation oscillator.
    Type: Grant
    Filed: February 28, 1991
    Date of Patent: June 23, 1992
    Assignee: Leybold Aktiengesellschaft
    Inventors: Jurgen Muller, Roland Gesche, Manfred Zipf