MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517066285 A) filed by Jiangsu Favored Nanotechnology Co. Ltd., Jiangsu, China, on July 11, for 'composite coating, preparation method and device.'

Inventor(s) include Zong, Jian; and Tao, Yongqi.

The application for the patent was published on July 25, under issue no. 30/2025.

According to the abstract released by the Intellectual Property India: "A composite coating, a preparation method and a device. The composite coating comprises a coating I and a coating II, wherein the coating I is formed by means of the plasma polymerization deposition of an active functional group having affinity or reactivity with a polymer molecule, and a silane monomer...