Patents by Inventor Miguel E. Castro

Miguel E. Castro 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).

  • Synthesis of calcium sulfide (CaS) nanoparticles
    Patent number: 8945494
    Abstract: The invention provides a simple an efficient method for the synthesis of CaS nanoparticles, where a solution of CaAc in DMSO is warmed in a microwave oven.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: February 3, 2015
    Assignee: University of Puerto Rico
    Inventors: Miguel E. Castro, Daniel Rivera