MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202511115017 A) filed by Graphic Era, Dehradun, Uttarakhand, on Nov. 21, 2025, for 'a portable handheld biosensor system and method for rapid detection of food allergens.'

Inventor(s) include Rahul Kumar; Pankaj Gautam; Edappayil Janeeshma; Debasis Mitra; and Rachan Karmakar.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "A portable handheld biosensor system for rapid detection of food allergens is disclosed wherein a microfluidic sample handling system incorporating a microfluidic chip with pre-formed microchannels directs minute food extract vo...