Patents by Inventor A. David Woolfson

A. David Woolfson 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).

  • Delivery device and method
    Patent number: 9549746
    Abstract: A microprotrusion array for use in transport of a material across a biological barrier, wherein said array comprises a plurality of microprotusions composed of a swellable polymer composition.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: January 24, 2017
    Assignee: THE QUEEN'S UNIVERSITY OF BELFAST
    Inventors: A. David Woolfson, Desmond Ian John Morrow, Anthony Morrissey, Ryan F. Donnelly, Paul A. McCarron