Patents by Inventor Sumil S. Thapa

Sumil S. Thapa 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).

  • Submerged underwater electroless, electrochemical deposition of metal on conductive and nonconductive surfaces
    Patent number: 11466355
    Abstract: Electroless underwater metal plating of a surface of fixed or floating structure is accomplished by transferring to the surface metal ions from a metal precursor in a solid or semisolid electrolyte that is pressed against and moved over a submerged surface. Metal ions from a metal salt blended in the solid or semisolid material plate the underwater substrate.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: October 11, 2022
    Assignee: OCEANIT LABORATORIES, INC.
    Inventors: Ganesh K. Arumugam, Matthew A. Nakatsuka, Sumil S. Thapa