Patents by Inventor Jeffrey KACZMARCZYK

Jeffrey KACZMARCZYK 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).

  • GRAPHENE DISPERSIONS
    Publication number: 20160115293
    Abstract: Method of making a composition comprising graphene sheets and at least one solvent, comprising dispersing a mixture of graphene sheets and graphite particles in a solvent, wherein the graphite particles have more than about 50 layers, separating the graphene sheets and the graphite particles to obtain a dispersion of graphene sheets that contains no more than 25% of graphite particles having more than about 50 layers, based on the total number of graphite particles and graphene sheets, and flocculating the dispersion of graphene sheets. The flocculated dispersion can be added to a polymer matrix to make a composite. The composite can be formed into articles.
    Type: Application
    Filed: May 14, 2014
    Publication date: April 28, 2016
    Applicants: VORBECK MATERIALS CORPORATION, THE TRUSTEES OF PRINCETON UNIVERSITY, KORDSA GLOBAL
    Inventors: Ilhan AKSAY, Sibel KORKUT, Jeffrey KACZMARCZYK, Sezen GURDAG, Deniz KORKMAZ