Patents by Inventor Leena GEORGE

Leena GEORGE 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).

  • Functionalized zinc oxide nanoparticles for photocatalytic water splitting
    Patent number: 10967365
    Abstract: The present invention relates to a photocatalyst composition having visible light activity for hydrogen production through water splitting. More particularly, the present invention discloses a photocatalyst composition comprising a zinc oxide nanoparticles and a conjugated organic moiety selected from the group consisting of oligothiophenes, azo dyes, and perylenes.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 6, 2021
    Assignee: Council of Scientific & Industrial Research
    Inventors: Radhamonyamma Nandini Devi, Leena George
  • FUNCTIONALIZED ZINC OXIDE NANOPARTICLES FOR PHOTOCATALYTIC WATER SPLITTING
    Publication number: 20200290033
    Abstract: The present invention relates to a photocatalyst composition having visible light activity for hydrogen production through water splitting. More particularly, the present invention discloses a photocatalyst composition comprising a zinc oxide nanoparticles and a conjugated organic moiety selected from the group consisting of oligothiophenes, azo dyes, and perylenes.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventors: Radhamonyamma Nandini Devi, Leena George
  • Functionalized zinc oxide nanoparticles for photocatalytic water splitting
    Patent number: 10717072
    Abstract: The present invention relates to a photocatalyst composition having visible light activity for hydrogen production through water splitting. More particularly, the present invention discloses a photocatalyst composition comprising a zinc oxide nanoparticles and a conjugated organic moiety selected from the group consisting of oligothiophenes, azo dyes, and perylenes.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: July 21, 2020
    Assignee: Council of Scientific & Industrial Research
    Inventors: Radhamonyamma Nandini Devi, Leena George
  • FUNCTIONALIZED ZINC OXIDE NANOPARTICLES FOR PHOTOCATALYTIC WATER SPLITTING
    Publication number: 20160318010
    Abstract: The present invention relates to a photocatalyst composition having visible light activity for hydrogen production through water splitting. More particularly, the present invention discloses a photocatalyst composition comprising a zinc oxide nanoparticles and a conjugated organic moiety selected from the group consisting of oligothiophenes, azo dyes, and perylenes.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 3, 2016
    Inventors: Radhamonyamma Nandini DEVI, Leena GEORGE