Intellectual Property India Publishes Patent Application for 'Method For Enhancing Thermal Performance Of Double Pipe Heat Exchangers Using Copper-Graphene Hybrid Nanofluids' Filed by Vellore Institute Of Technology

MUMBAI, India, Jan. 2 -- Intellectual Property India has published a patent application (202541123021 A) filed by Vellore Institute Of Technology, Vellore, Tamil Nadu, on Dec. 5, 2025, for 'method for enhancing thermal performance of double pipe heat exchangers using copper-graphene hybrid nanofluids.'

Inventor(s) include Dr. Aabid Hussain Shaik; and Mr. Ananda Aikat.

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 method (100) for enhancing thermal performance of double pipe heat exchangers using copper-graphene hybrid nanofluids. The method includes preparing Cu-Graphene hybrid nanofluids by dispers...