Patents by Inventor Harmut Loebermann

Harmut Loebermann 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).

  • Process for the preparation of substituted 3-aryl-butylamine compounds
    Patent number: 7417170
    Abstract: Methods for the dehydration of substituted 1-amino-3-aryl-butan-3-ol compounds for the preparation of substituted 3-aryl-butyl-amine compounds.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: August 26, 2008
    Assignee: Gruenenthal GmbH
    Inventors: Wolfgang Hell, Markus Kegel, Bernhard Akteries, Helmut Buschmann, Jorg Holenz, Harmut Loebermann, Detlef Heller, Hans-Joachim Drexler, Stefan Gladow
  • Process for the preparation of substitued 3-aryl-butylamine compounds
    Publication number: 20060194988
    Abstract: Methods for the dehydration of substituted 1-amino-3-aryl-butan-3-ol compounds for the preparation of substituted 3-aryl-butyl-amine compounds.
    Type: Application
    Filed: December 6, 2005
    Publication date: August 31, 2006
    Inventors: Wolfgang Hell, Markus Kegel, Berhard Akteries, Helmut Buschmann, Joerg Holenz, Harmut Loebermann, Detlef Heller, Hans-Joachim Drexler, Stefan Gladow