Patents by Inventor Kumudini Jayarante

Kumudini Jayarante 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).

  • Multimodal polyethylene compositions and pipe made from same
    Patent number: 7625982
    Abstract: A multimodal polyethylene composition having at least two polyethylene components, wherein each component has a molecular weight distribution of equal to or less than about 5, one component has a higher molecular weight than the other component, and the higher molecular weight component has an “a” parameter value of equal to or greater than about 0.35 when fitted to the Carreau-Yasuda equation with n=0.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: December 1, 2009
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Joel L. Martin, Kumudini Jayarante, Matthew G. Thorn, J. Todd Lanier, Max P. McDaniel, Qing Yang, Michael D. Jensen, Paul J. DesLauriers, Rajendra K. Krishnaswamy