Patents by Inventor Kummetha Raghunatha Reddy

Kummetha Raghunatha Reddy 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).

  • Copolyester tape
    Patent number: 11673996
    Abstract: Provided is a tape including a composition having a copolyester including polymeric units derived from ethylene glycol and terephthalic acid or a diester thereof and >0.50 and <5.00 wt % of polymeric units with regard to the total weight of the polyester derived from an oligomeric dihydroxy compound having a number average molecular weight of >500 g/mol and <5000 g/mol. Such tape has an improved tensile-impact strength and a reduced proneness to splitting during weaving.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 13, 2023
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Bander Al-Farhood, Zahir Bashir, Satishkumar Mahanth, Roshan Kumar Jha, Kummetha Raghunatha Reddy
  • 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
  • COPOLYESTER TAPE
    Publication number: 20200239628
    Abstract: The present invention relates to a tape comprising a composition comprising a copolyester comprising polymeric units derived from ethylene glycol and terephthalic acid or a diester thereof and >0.50 and <5.00 wt % of polymeric units with regard to the total weight of the polyester derived from an oligomeric dihydroxy compound having a number average molecular weight of >500 g/mol and <5000 g/mol. Such tape has an improved tensile-impact strength and a reduced proneness to splitting during weaving.
    Type: Application
    Filed: September 7, 2018
    Publication date: July 30, 2020
    Inventors: Bander Al-Farhood, Zahir Bashir, Satishkumar Mahanth, Roshan Kumar Jha, Kummetha Raghunatha Reddy