Patents by Inventor Harmut Beug

Harmut Beug 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).

  • Erythropoietin-dependent erythroblastoid mouse cell line
    Patent number: 5389541
    Abstract: The invention includes a mouse erythroblastoid cell line whose growth is responsive to levels of erythropoietin present in the cell line's growth medium. Also disclosed are methods of using the mouse erythroblastoid cell line to assay the amount of erythropoietin that is present in a sample.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: February 14, 1995
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Gordon Keller, Harmut Beug, Erwin Wagner