Patents by Inventor Ulrich Pleiss

Ulrich Pleiss 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: 5629300
    Abstract: A metrifonate-containing medicament is disclosed that contains the (-) -enantiomeric metrifonate as the sole active compound providing better cholinesterase-inhibition than the racemate.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: May 13, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Boberg, Wolfgang Kanhai, Armin Kern, Volker Muschalek, Ulrich Pleiss