Patents by Inventor Lisa HOCHSTRASSER

Lisa HOCHSTRASSER 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).

  • Synthesis of noroxymorphone from morphine
    Patent number: 9546177
    Abstract: The present invention is directed to an improved process to convert morphine into noroxymorphone having economic and ecological advantages.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: January 17, 2017
    Assignee: SIEGRIED AG
    Inventors: Beat Theodor Weber, Lisa Hochstrasser
  • NOVEL SYNTHESIS OF NOROXYMORPHONE FROM MORPHINE
    Publication number: 20160159812
    Abstract: The present invention is directed to an improved process to convert morphine into noroxymorphone having economic and ecological advantages.
    Type: Application
    Filed: July 22, 2014
    Publication date: June 9, 2016
    Applicant: SIEGFRIED AG
    Inventors: Beat Theodor WEBER, Lisa HOCHSTRASSER