Patents by Inventor Jonathan D. Mendenhall

Jonathan D. Mendenhall 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).

  • ENHANCED MELT STRENGTH LOW-DENSITY POLYETHYLENE FOR USE IN FILMS OR BLENDS
    Publication number: 20230151195
    Abstract: A low-density polyethylene having a melt strength measured at 190 C that is greater than or equal to 5.5 cN, a density that is greater than or equal to 0.9210 g/cm3 and less than or equal to 0.9275 g/cm3, and, and a melt index I2 measured at 190° C. that is greater than or equal to 4.5 g/10 min.
    Type: Application
    Filed: March 29, 2021
    Publication date: May 18, 2023
    Applicant: Dow Global Technologies LLC
    Inventors: Teresa P. Karjala, John A. Naumovitz, Yongchao Zeng, Shadid Askar, Joshua R. Ingeholm, Jonathan D. Mendenhall, Jose Ortega, John P. O'Brien
  • Ethylene-Based Polymer Composition with Branching and Process for Producing the Same
    Publication number: 20220017666
    Abstract: The present disclosure provides a polymer composition. In an embodiment, an ethylene-based polymer composition is provided and is formed by high pressure (greater than or equal to 100 MPa), free-radical polymerization, by reacting: ethylene monomer and a mixture of hydrocarbon-based molecules, with each hydrocarbon-based molecule comprising three or more terminal alkene groups.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 20, 2022
    Inventors: Hayley A. Brown, Carmelo Declet Perez, John O. Osby, Sean W. Ewart, Sarat Munjal, Christopher R. Eddy, Mehmet Demirors, Jonathan D. Mendenhall, Ivan A. Konstantinov, Arkady L. Krasovskiy