Patents by Inventor Andrew S. Rowan

Andrew S. Rowan 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 ingenol-3-angelate
    Patent number: 9404131
    Abstract: The invention relates to methods for preparing ingenol-3-angelate from ingenol or ingenol derivatives.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: August 2, 2016
    Assignee: LEO Laboratories Limited
    Inventors: Xifu Liang, Thomas Hogberg, Gunnar Grue-Sorensen, Thomas S. Moody, Andrew S. Rowan
  • PROCESS FOR THE PREPARATION OF INGENOL-3-ANGELATE
    Publication number: 20150024443
    Abstract: The invention relates to methods for preparing ingenol-3-angelate from ingenol or ingenol derivatives.
    Type: Application
    Filed: July 25, 2014
    Publication date: January 22, 2015
    Inventors: Xifu Liang, Thomas Hogberg, Gunnar Grue-Sorensen, Thomas S. Moody, Andrew S. Rowan