MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202531035319 A) filed by Anish Pandey; Dr. Tarun Dhar Diwan; and Mr. Surjeet Singh Gour on April 11, 2025, for Apparatus And Method For Multi-Color 3d Printing Using Liquid Color Injection Into Melted Filament.
Inventors include Dr Suyash Pawar; Dr Tarun Dhar Diwan; Dr. Urmila S. Soni; Dr. Anish Pandey; Mr. Akshay Kumar Dubey; Dr. Sushil Kumar Kashyap; Ms. Prachi Diwan; and Mr. Surjeet Singh Gour.
The application for the patent was published on October 16, 2026, under issue no. 42/2026.
Abstract: The present invention provides a 3D printer with an integrated liquid color mixing system for printing multi-colored or gradient 3D-printed objects. The pr...