Patents by Inventor Stefan Piper

Stefan Piper 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).

  • Method for selective localization of active agents at and in mitochondria and corresponding active agents
    Patent number: 8362243
    Abstract: The present invention relates to novel methods for selective localization of active agents both at and in mitochondria within living cells, as well as corresponding active agents that penetrate through the cell membrane into the cells without further adjuvants and there can be localized both at and in mitochondria. These active agents are substituted with at least one monohydroxy mononitrophenyl rest or monohydroxy dinitrophenyl rest.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: January 29, 2013
    Assignee: Ugichem Gesellschaft fuer Organische Chemie mbH
    Inventors: Thomas Lindhorst, Birgit Werner, Stefan Piper
  • METHOD FOR SELECTIVE LOCALIZATION OF ACTIVE AGENTS AT AND IN MITOCHONDRIA AND CORRESPONDING ACTIVE AGENTS
    Publication number: 20100009895
    Abstract: The present invention relates to novel methods for selective localization of active agents both at and in mitochondria within living cells, as well as corresponding active agents that penetrate through the cell membrane into the cells without further adjuvants and there can be localized both at and in mitochondria. These active agents are substituted with at least one monohydroxy mononitrophenyl rest or monohydroxy dinitrophenyl rest.
    Type: Application
    Filed: October 23, 2007
    Publication date: January 14, 2010
    Inventors: Thomas Lindhorst, Birgit Werner, Stefan Piper