MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202641050146 A) filed by University Of Kerala, Thiruvananthapuram, Kerala, on April 20, for 'flexible biodegradable sweat-responsive nanocopper-water hyacinth biopolymer polygraph sensor and method of fabrication thereof.'

Inventor(s) include Sankaranarayana Iyer Sankararaman; Mohanachandran Nair Sindhu Swapna; and Latha Suresh Kumar Amritha.

The application for the patent was published on May 1, under issue no. 18/2026.

According to the abstract released by the Intellectual Property India: "A flexible biodegradable sweat-responsive sensing device (100) comprising a flexible sensing substrate (102), and a method for fabrication of the device (100) is ...