Patents by Inventor Marc Leiner

Marc 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).

  • Patent number: 4755684
    Abstract: In contrast to relatively expensive known methods for tumor diagnosis by means of serum tests, the serum to be investigated (or its albumin or globulin subfraction) are excited by an excitation radiation at least of a wavelength between 250 and 300 nm, and its fluorescence intensity is measured at predetermined emission wavelengths. From deviations of these measuring values from those of a standard or standard serum a conclusion can be drawn with respect to the presence of neoplastic diseases.
    Type: Grant
    Filed: September 10, 1986
    Date of Patent: July 5, 1988
    Assignee: AVL AG
    Inventors: Marc Leiner, Rudolf J. Schaur