Patents by Inventor Hans-Josef Klein

Hans-Josef Klein 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).

  • Measurement of parameters in reactors having moving stirrers
    Patent number: 6149295
    Abstract: A process and apparatus for the measurement of parameters in reactors having moving stirrers which contain probes in the reactor interior, wherein at least two probes connected via a multiplexer to a sensor signal amplifier by connecting cables located in the moving stirrers are installed on the surface of the moving stirrers, and the measurement data obtained by the probes are passed via the connecting cables to a sensor signal amplifier and from thence are passed on to an electronic evaluation unit by non-contact, inductive signal transmission by means of a contactless sensor tap.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: November 21, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Volkmer, Peter Schey, Herbert Plotz, Franz Langhauser, Dirk Meckelnburg, Hans-Josef Klein, Michael Bergner, Jurgen Oelze