Patents by Inventor Joseph S. Renny

Joseph S. Renny 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).

  • Biaryl phenoxy group IV transition metal catalysts for olefin polymerization
    Patent number: 11066488
    Abstract: Embodiments are directed to a catalyst system comprising metal-ligand complexes and processes for polyolefin polymerization using the metal-ligand complex having the following structure:
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: July 20, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Endre Szuromi, David D. Devore, Robert D. J. Froese, Arkady L. Krasovskiy, Lixin Sun, Kevin A. Frazier, Joseph S. Renny
  • BIARYL PHENOXY GROUP IV TRANSITION METAL CATALYSTS FOR OLEFIN POLYMERIZATION
    Publication number: 20200190228
    Abstract: Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure:
    Type: Application
    Filed: June 18, 2018
    Publication date: June 18, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Endre Szuromi, David D. Devore, Robert D.J. Froese, Arkady L. Krasovskiy, Lixin Sun, Kevin A. Frazier, Joseph S. Renny