Patents by Inventor M. Jean-Pierre Leiner

M. Jean-Pierre Leiner 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).

  • One-way measuring element for analyzing gaseous or liquid samples
    Patent number: 5351563
    Abstract: Method for analyzing gaseous or liquid samples, utilizing a one-way measuring element with a measuring channel containing at least one optical or electrochemical sensor and being provided with sealing elements on either end. In order to obtain accurate measurements in a simple manner the proposal is put forward that for measuring purposes a storage medium in the measuring channel be replaced by a separating medium which should then be replaced by the sample. Sample and storage medium will remain in the measuring element when it is discarded.
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: October 4, 1994
    Assignee: AVL Medical Instruments AG
    Inventors: Hellfried Karpf, M. Jean-Pierre Leiner, Anton Mostl, Klaus Reichenberger, Bernhard Schaffar, Werner E. Ziegler