Patents by Inventor Christoph-Stephan Higler

Christoph-Stephan Higler 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).

  • 1,4,7,10-tetraazacyclododecane derivatives, their use, pharmaceutical agents containing these compounds and process for their production
    Patent number: 5919431
    Abstract: The invention relates to new 1,4,7,10-tetraazacyclododecane derivatives of formula I ##STR1## in which R.sup.1, R.sup.2, X and V have various meanings, their metal complexes, pharmaceutical agents containing these compounds, their use in diagnosis and treatment as well as process for the production of these compounds and agents.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: July 6, 1999
    Assignee: Schering Aktiengesellschaft
    Inventors: Christoph-Stephan Higler, Wolfgang Ebert, Mary Lee-Vaupel, Johannes Platzek, Jurgen Conrad, Bernd Raduchel