Patents by Inventor Pietertje Elisabeth Goudriaan

Pietertje Elisabeth Goudriaan 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 lisdexamfetamine and related derivatives
    Patent number: 10544434
    Abstract: The present invention is directed to processes for the preparation of lisdexamfetamine and related derivatives, wherein the processes comprise coupling to racemic or enantiomerically enriched amphetamine and wherein the resulting product is advantageously enantiomerically or diastereomerically enriched in the desired stereoisomer.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: January 28, 2020
    Assignee: Noramco, Inc.
    Inventors: Pietertje Elisabeth Goudriaan, Jasper Kaiser, Hemen Ibrahim, Govert Arie Verspui, Douglas Phillip Cox
  • PROCESS FOR THE PREPARATION OF LISDEXAMFETAMINE AND RELATED DERIVATIVES
    Publication number: 20160376618
    Abstract: The present invention is directed to processes for the preparation of lisdexamfetamine and related derivatives, wherein the processes comprise coupling to racemic or enantiomerically enriched amphetamine and wherein the resulting product is advantageously enantiomerically or diastereomerically enriched in the desired stereoisomer.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 29, 2016
    Inventors: Pietertje Elisabeth Goudriaan, Jasper Kaiser, Hemen Ibrahim, Govert Arie Verspui, Douglas Phillip Cox