Patents by Inventor Drew Athens

Drew Athens 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).

  • Methanofullerenes
    Patent number: 9256126
    Abstract: The present disclosure relates to novel methanofullerene derivatives, negative-type photoresist compositions prepared therefrom and methods of using them. The derivatives, their photoresist compositions and the methods are ideal for fine pattern processing using, for example, ultraviolet radiation, beyond extreme ultraviolet radiation, extreme ultraviolet radiation, X-rays and charged particle rays.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: February 9, 2016
    Assignee: IRRESISTIBLE MATERIALS LTD
    Inventors: Alex Philip Graham Robinson, Jon Andrew Preece, Richard Edward Palmer, Andreas Frommhold, Dongxu Yang, Alexandra McClelland, Drew Athens, Xiang Xu
  • Methanofullerenes
    Publication number: 20140134843
    Abstract: The present disclosure relates to novel methanofullerene derivatives, negative-type photoresist compositions prepared therefrom and methods of using them. The derivatives, their photoresist compositions and the methods are ideal for fine pattern processing using, for example, ultraviolet radiation, beyond extreme ultraviolet radiation, extreme ultraviolet radiation, X-rays and charged particle rays.
    Type: Application
    Filed: October 31, 2013
    Publication date: May 15, 2014
    Inventors: Alex Philip Graham Robinson, Jon Andrew Preece, Richard Edward Palmer, Andreas Frommhold, Dongxu Yang, Alexandra McClelland, Drew Athens, Xiang Xu