Patents by Inventor Adam G. Simmonds

Adam G. Simmonds 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).

  • High sulfur content copolymers and composite materials and electrochemical cells and optical elements using them
    Patent number: 9306218
    Abstract: The present invention relates generally to high sulfur content polymeric materials and composites, methods for making them, and devices using them such as electrochemical cells and optical elements. In one aspect, a polymeric composition comprising a copolymer of sulfur, at a level in the range of at least about 50 wt % of the copolymer, and one or more monomers each selected from the group consisting of ethylenically unsaturated monomers, epoxide monomers, and thiirane monomers, at a level in the range of about 0.1 wt % to about 50 wt % of the copolymer.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: April 5, 2016
    Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Dong-Chul Pyun, Jared J. Griebel, Woo Jin Chung, Richard Glass, Robert A. Norwood, Roland Himmelhuber, Adam G. Simmonds