Patents by Inventor Ravi Kottan Renganayagalu

Ravi Kottan Renganayagalu 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).

  • Patent number: 11884578
    Abstract: A method for preparation of a self-cleaning coating solution is provided. The method comprises mixing an aluminium compound with a solution of an ethanol compound to form a solution. Further, the formed solution is subjected to a first magnetic stirring. After the first magnetic stirring a first transparent solution is formed. Further, a stabilizing agent is added to the first transparent solution of the aluminium compound and the ethanol compound. Subsequent to adding the stabilizing agent a translucent solution is formed. Finally, the formed translucent solution is subjected to a second magnetic stirring for forming a homogeneous second transparent solution. The formed second transparent solution is a coating solution.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: January 30, 2024
    Inventors: Biji Pullithadathil, Ravi Kottan Renganayagalu, Shalini Halan Joghee, Kamini Velusamy, Selvamani Selvaraj, Kamachi Mudali, Nimmi Singh, Bharat Bhargava, Deepak Kumar
  • Publication number: 20220234946
    Abstract: A method for preparation of a self-cleaning coating solution is provided. The method comprises mixing an aluminium compound with a solution of an ethanol compound to form a solution. Further, the formed solution is subjected to a first magnetic stirring. After the first magnetic stirring a first transparent solution is formed. Further, a stabilizing agent is added to the first transparent solution of the aluminium compound and the ethanol compound. Subsequent to adding the stabilizing agent a translucent solution is formed. Finally, the formed translucent solution is subjected to a second magnetic stirring for forming a homogeneous second transparent solution.
    Type: Application
    Filed: September 10, 2020
    Publication date: July 28, 2022
    Applicants: ONGC Energy Centre Trust, PSG Institute of Advanced Studies
    Inventors: Biji Pullithadathil, Ravi Kottan Renganayagalu, Shalini Halan Joghee, Kamini Velusamy, Selvamani Selvaraj, Kamachi Mudali, Nimmi Singh, Bharat Bhargava, Deepak Kumar