Patents by Inventor Detlef H. Hanisch

Detlef H. Hanisch 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).

  • Sensor arrangement for flow injection analysis
    Patent number: 5223224
    Abstract: A sensor arrangement for flow injection analysis, includes an enzyme reactor and a chemical/physical sensor. The sensor arrangement is designed as a sealed module and a flow channel of great length is accommodated in the module. By this sensor arrangement, gases generated or consumed in the enzyme reactor are detected without interfering gas exchange with the environment.
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: June 29, 1993
    Assignee: Gesellschaft fur Biotechnologische Forschung mbH (GBF)
    Inventors: Bernd A. Dremel, Detlef H. Hanisch