MUMBAI, India, May 16 -- Intellectual Property India has published a patent application (202311076608 A) filed by Chairman, Defence Research & Development Organisation, New Delhi, on Nov. 9, 2023, for 'polyamic acid precursor and its use thereof for deposition of graphitic coatings on substrate.'
Inventor(s) include Tripathi, Santosh Kumar; Chauhan, Atendra Singh; Verma, Ran Dass; Shah, Dilip; Mukhopadhyay, Kingsuk; and Dwivedi, Mayank.
The application for the patent was published on May 16, under issue no. 20/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to polyamic acid precursors of Formula I for deposition of carbonaceous/graphitic thin films on substrates for electronic a...