MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202641090457 A) filed by Indian Institute Of Technology Madras Iit Madras; and Vellore Institute Of Technology on July 24, 2026, for A Perovskite Precursor Ink Composition, Method For Preparing Thereof, And Perovskite Thin Film.

Inventors include Sreeram Krishnamoorthy Kalpathy; Tiju Thomas; Sumangala Thondiyanoor Pisharam; Nalini Venkatesan; and Aneela Perumalla.

The application for the patent was published on July 31, 2026, under issue no. 31/2026.

Abstract: A PEROVSKITE PRECURSOR INK COMPOSITION, METHOD FOR PREPARING THEREOF, AND PEROVSKITE THIN FILM The present disclosure relates to materials science, thin film processing, photovoltaics, and optoelectronic applications. More, particularly, the present disclosure relates to perovskite precursor ink composition and a method for preparation thereof. Further, the present disclosure provides a perovskite thin film formed from the perovskite precursor ink composition and a method for preparation of a perovskite thin film.

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