Patents by Inventor Veerappan Ramesh

Veerappan Ramesh 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).

  • Method of synthesizing near IR, closed chain sulfo-cyanine dyes
    Patent number: 10513611
    Abstract: Compositions and methods of synthesizing near IR, closed chain, sulfo-cyanine dyes are provided.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: December 24, 2019
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Jonathan Sorger, Jesudoss Koilpillai, Veerappan Ramesh, Kulandai raj Antony Sekar, Periyadurai Ratheshkumar
  • Method of Synthesizing Near IR, Closed Chain Sulfo-Cyanine Dyes
    Publication number: 20180319987
    Abstract: Compositions and methods of synthesizing near IR, closed chain, sulfo-cyanine dyes are provided.
    Type: Application
    Filed: July 17, 2018
    Publication date: November 8, 2018
    Inventors: Jonathan Sorger, Jesudoss Koilpillai, Veerappan Ramesh, Kulandai raj Antony Sekar, Periyadurai Ratheshkumar
  • Method of synthesizing near IR, closed chain sulfo-cyanine dyes
    Patent number: 10053580
    Abstract: Compositions and methods of synthesizing near IR, closed chain, sulfo-cyanine dyes are provided.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: August 21, 2018
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Jonathan Sorger, Jesudoss Koilpillai, Veerappan Ramesh, Kulandai raj Antony Sekar, Periyadurai Ratheshkumar
  • Method of Synthesizing Near IR, Closed Chain Sulfo-Cyanine Dyes
    Publication number: 20180009987
    Abstract: Compositions and methods of synthesizing near IR, closed chain, sulfo-cyanine dyes are provided.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Jonathan Sorger, Jesudoss Koilpillai, Veerappan Ramesh, Kulandai raj Antony Sekar, Periyadurai Ratheshkumar
  • Method of synthesizing near IR, closed chain sulfo-cyanine dyes
    Patent number: 9796854
    Abstract: Compositions and methods of synthesizing near IR, closed chain, sulfo-cyanine dyes are provided.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: October 24, 2017
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Jonathan Sorger, Jesudoss Koilpillai, Veerappan Ramesh, Kulandai raj Antony Sekar, Periyadurai Ratheshkumar