MUMBAI, India, Jan. 2 -- Intellectual Property India has published a patent application (202541123039 A) filed by Vellore Institute Of Technology, Vellore, Tamil Nadu, on Dec. 5, 2025, for 'composite sandwich panels with gfrp laminate and 3d printed pla honeycomb core for thermal environments.'

Inventor(s) include Dr. Manoharan R; and Mr. Ajit Madhavrao Tigote.

The application for the patent was published on Jan. 2, under issue no. 01/2026.

According to the abstract released by the Intellectual Property India: "The present disclosure provides a composite sandwich panel system (300) comprising a first glass fiber reinforced polymer laminate layer (302) with glass fiber matrix (304) and resin system (306), a polylactic acid honeycomb core ...