Patents by Inventor Mark A. Ratner

Mark A. Ratner 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).

  • Patent number: 10586628
    Abstract: A nanoparticle composition comprising a substrate comprising a metal oxide component and an aluminum oxide component; and a metallocene olefin polymerization catalyst component coupled to the substrate is disclosed. The metal oxide component is homogenously dispersed throughout the nanocomposite composition.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: March 10, 2020
    Assignees: Northwestern University, The Penn State Research Foundation
    Inventors: Tobin J. Marks, Michael T. Lanagan, Mark A. Ratner, Massimiliano Delferro, Lisa A. Fredin, Zhong Li
  • Publication number: 20160071627
    Abstract: A nanoparticle composition comprising a substrate comprising aluminum nanoparticles, an Al2O3 component coating said aluminum nanoparticles, and a metallocene catalyst component coupled to the Al2O3 component; and a polyolefin component coupled to said substrate.
    Type: Application
    Filed: September 14, 2015
    Publication date: March 10, 2016
    Inventors: Tobin J. Marks, Michael T. Lanagan, Mark A. Ratner, Massimiliano Deferro, Lisa A. Fredin, Zhong Li
  • Publication number: 20130317170
    Abstract: A nanoparticle composition comprising a substrate comprising aluminum nanoparticles, an Al2O3 component coating said aluminum nanoparticles, and a metallocene catalyst component coupled to the Al2O3 component; and a polyolefin component coupled to said substrate.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 28, 2013
    Inventors: Tobin J. Marks, Michael T. Lanagan, Mark A. Ratner, Massimiliano Delferro, Lisa A. Fredin, Zhong Li