Patents by Inventor Prem Prakash PATHAK

Prem Prakash PATHAK 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).

  • Polyethylene compositions with improved environmental stress cracking resistance and methods of use
    Patent number: 11591456
    Abstract: Polymer blends, methods of making the polymer blends, and articles of manufacture that include the polymer blends are described. A polymer blend can include a high density polyethylene (HDPE) polymer and a random block copolymer. The random block copolymer can include two different saturated alkane blocks between aromatic blocks (e.g., two styrenic blocks).
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: February 28, 2023
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Anantharaman Dhanabalan, Maria Soliman, Anirban Ganguly, Sangita Nandi, Prem Prakash Pathak, Kummetha Raghunatha Reddy, Abderrahman Meddad, Sadasivam Gopalakrishnan
  • POLYETHYLENE COMPOSITIONS WITH IMPROVED ENVIRONMENTAL STRESS CRACKING RESISTANCE AND METHODS OF USE
    Publication number: 20210147659
    Abstract: Polymer blends, methods of making the polymer blends, and articles of manufacture that include the polymer blends are described. A polymer blend can include a high density polyethylene (HDPE) polymer and a random block copolymer. The random block copolymer can include two different saturated alkane blocks between aromatic blocks (e.g., two styrenic blocks).
    Type: Application
    Filed: April 24, 2019
    Publication date: May 20, 2021
    Inventors: Anantharaman DHANABALAN, Maria SOLIMAN, Anirban GANGULY, Sangita NANDI, Prem Prakash PATHAK, Kummetha Raghunatha REDDY, Abderrahman MEDDAD, Sadasivam GOPALAKRISHNAN