Patents by Inventor Klaus Stoekemann

Klaus Stoekemann 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).

  • Steroid esters and amides, process for their production and their pharmaceutical use
    Patent number: 6596713
    Abstract: New steroids and amides of formula I are described, in which the variables are defined by the description. Relative to the basic hydroxy compounds (“initial compounds”), the new compounds are distinguished by a considerably improved solubility and partially also by increased biological action and selectivity. The new compounds are suitable for the production of pharmaceutical agents.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: July 22, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Klar, Arwed Cleve, Guenter Neef, Eckhard Ottow, Klaus Stoekemann, Karl-Heinrich Fritzemeier