Patents by Inventor Gerd Lobel

Gerd Lobel 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).

  • Arrangement for measuring the level of liquified gases
    Patent number: 5293896
    Abstract: A semiconductor sensor detects the existence of liquified gases by immersion or approaching the liquid. A high signal amplitude of the sensor permits a simple signal evaluation of high reliability. The sensor permits the realization of filling level measuring devices or level control devices for liquified gases.
    Type: Grant
    Filed: November 28, 1990
    Date of Patent: March 15, 1994
    Assignee: Balzers Aktiengesellschaft
    Inventors: Luder Gleichmann, Gerd Lobel