Patents by Inventor Thothathri Sampath Kumar

Thothathri Sampath Kumar 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).

  • Nanosized electrochemical dispersion for rechargeable alkaline zinc batteries
    Patent number: 9048512
    Abstract: The present invention relates to a nanosized electrochemical dispersion comprising essentially modified silica sol and at least one additive; also a process of preparing nanosized electrochemical dispersion, wherein the process comprises step of loading at least one additive to metalate modified silica sol to obtain the dispersion; in addition a rechargeable alkaline storage zinc battery comprising nanosized electrochemical dispersion consisting of essentially modified silica sol and at least one additive; further a method of manufacturing a rechargeable alkaline storage zinc battery, wherein the method comprises steps of adding a nanosized electrochemical dispersion consisting essentially modified silica sol and at least one additive into a conventional alkaline storage zinc battery to obtain a rechargeable alkaline storage zinc battery; and further a process to prevent dissolution of zinc in a battery, wherein the process comprises addition of nanosized aqueous electrochemical dispersion comprising essentia
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: June 2, 2015
    Inventor: Thothathri Sampath Kumar
  • Nanosized Electrochemical Dispersion for Rechargeable Alkaline Zinc Batteries
    Publication number: 20090311580
    Abstract: The present invention relates to a nanosized electrochemical dispersion comprising essentially modified silica sol and at least one additive; also a process of preparing nanosized electrochemical dispersion, wherein the process comprises step of loading at least one additive to metalate modified silica sol to obtain the dispersion; in addition a rechargeable alkaline storage zinc battery comprising nanosized electrochemical dispersion consisting of essentially modified silica sol and at least one additive; further a method of manufacturing a rechargeable alkaline storage zinc battery, wherein the method comprises steps of adding a nanosized electrochemical dispersion consisting essentially modified silica sol and at least one additive into a conventional alkaline storage zinc battery to obtain a rechargeable alkaline storage zinc battery; and further a process to prevent dissolution of zinc in a battery, wherein the process comprises addition of nanosized aqueous electrochemical dispersion comprising essentia
    Type: Application
    Filed: June 5, 2006
    Publication date: December 17, 2009
    Inventor: Thothathri Sampath Kumar