MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202547098701 A) filed by Oerlikon Surface Solutions Ag, Pfaffikon, Switzerland, on Oct. 13, for 'si- and al/si-containing top coatings.'
Inventor(s) include Richter, Sophie; Widrig, Beno; Hunold, Oliver; Zauner, Lukas; Ramm, Jurgen; and Riedl-Tragenreif, Helmut.
The application for the patent was published on Nov. 14, under issue no. 46/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a coated substrate having a coated surface being formed by a surface of a substrate (1) and a coating provided on said substrate surface, the coating comprising at least one Si-containing coating film (200) ...