Patents by Inventor Ralph Koberstein

Ralph Koberstein 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).

  • Trisubstituted 3,4-dihydro-1H-isoquinolin compound, process for its preparation, and its use
    Patent number: 8247560
    Abstract: The present invention relates to the compound of formula 7*acetate (see below), a process for its preparation, and its use
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: August 21, 2012
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Maria Andreas Hendrikus De Vries, Doris Domin, Matthias Helms, Christoph Imboden, Ralph Koberstein, Zarghun Nazir, Wolfgang Skranc, Michael Stanek, Wilhelm Tschebull, Maria Gerardus Karel Verzijl, Jurgen Stichler
  • TRISUBSTITUTED 3,4-DIHYDRO-1H-ISOQUINOLIN COMPOUND, PROCESS FOR ITS PREPARATION, AND ITS USE
    Publication number: 20100010226
    Abstract: The present invention relates to the compound of formula 7*acetate (see below), a process for its preparation, and its use
    Type: Application
    Filed: July 2, 2009
    Publication date: January 14, 2010
    Inventors: Maria Andreas Hendrikus De Vries, Doris Domin, Matthias Helms, Chistoph Imboden, Ralph Koberstein, Zarghun Nazir, Wolfgang Skranc, Michael Stanek, Wilhelm Tschebull, Maria Gerardus Karel Verzijl, Jürgen Stichler