Patents by Inventor Marcus J. Leiner

Marcus J. 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).

  • Method for analyzing gaseous or liquid samples and a one-way measuring element for use in such a method
    Patent number: 5228350
    Abstract: Method for analysing gaseous or liquid samples, utilising 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: January 22, 1991
    Date of Patent: July 20, 1993
    Assignee: AVL Medical Instruments AG
    Inventors: Hellfried Karpf, Marcus J. Leiner, Anton Mostl, Klaus Reichenberger, Bernhard Schaffar, Werner E. Ziegler