Patents by Inventor Andrea Uveges

Andrea Uveges 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).

  • Reactive polymeric nanoparticles (RPNPS) for restoration materials in dentistry
    Publication number: 20100144919
    Abstract: A method is disclosed in which modified and generic dental resins are combined as mixtures with reactive polymeric nanoparticles (RPNPs). Nanoparticles as additives clearly demonstrate that the RPNPs significantly influence the mechanical and shrinkage properties of the matrix and composites.
    Type: Application
    Filed: November 28, 2007
    Publication date: June 10, 2010
    Inventors: Janos Borbely, Melinda Szaloki, Andrea Uveges, Katalin Bukovinszki, Csaba Hegedus
  • Polymeric product for film formation
    Publication number: 20080004402
    Abstract: The present invention relates to core/shell vinyl polymers wherein an at least partially crosslinked core is formed from a monovinyl monomer and/or a di/tri/ or higher multivinyl monomer wherein the degree of crosslinking in the core ranges from slight to high depending on the ratio of monovinyl and/or di/tri/ or higher multivinyl monomers, and wherein the outer shell is formed from a monovinyl and/or a di/tri/ or higher multi-vinyl monomer that optionally may be crosslinked, and wherein the outer shell has on its surface linear or branched C.sub.3-C.sub.30 alkyl chains formed from substituted vinyl monomers.
    Type: Application
    Filed: September 10, 2007
    Publication date: January 3, 2008
    Inventors: Janos Borbely, Andrea Uveges, Mihaly Szatmatri