• “Process for Rapid Preparation of Conducting Polyaniline Nano Fly ash Composite”,
    V. D. Karad, S. Radhakrishnan, and M. B. Kulkarni, 3232/MUM/2014 filed on 11-10-2014, publication date: 15/04/2016.

  • “Polymer for multifunctional adhesive and a process for preparation thereof” Dr. S. Radhakrishnan and A.M.Khare [Ind. Pat. Appl. Number: 201621034015 dated 05th October 2016]