Patents by Inventor Anbalagan Amarnath Chellachamy

Anbalagan Amarnath Chellachamy 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).

  • Process for the preparation of polyaniline salt
    Patent number: 6630567
    Abstract: The present invention provides a process for preparing electrically conductive polyaniline salts in various organic solvents using cost-effective protonic acids and where the solution is optically transparent.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: October 7, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Srinivasan Palaniappan, Anbalagan Amarnath Chellachamy
  • PROCESS FOR THE PREPARATION OF POLYANILINE SALT
    Publication number: 20030176631
    Abstract: The present invention provides a process for preparing electrically conductive polyaniline salts in various organic solvents using cost-effective protonic acids and where the solution is optically transparent.
    Type: Application
    Filed: March 13, 2002
    Publication date: September 18, 2003
    Inventors: Srinivasan Palaniappan, Anbalagan Amarnath Chellachamy