Patents by Inventor Ernst Wenzel

Ernst Wenzel 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).

  • Patent number: 5187102
    Abstract: Meizothrombin- and thrombin-inhibiting inhibitors which do not bind bivalent cations and which are used for the anticoagulant pretreatment of blood samples to be used in the determination of the functions and/or changes of state of blood cells and blood corpuscles, and for treating devices and receptacles used for taking and/or receiving blood samples.
    Type: Grant
    Filed: February 13, 1991
    Date of Patent: February 16, 1993
    Assignee: Pentapharm AG
    Inventors: Kurt F. Stocker, Ernst Wenzel