MUMBAI, India, June 22 -- Intellectual Property India has published a patent application (202511049870 A) filed by Indian Institute Of Technology Kanpur on May 23, 2025, for Flexible Substrate-Based Ph Sensing System.

Inventors include Siddhartha Panda; Amol Singh; and Shivam Trivedi.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: The present invention discloses a flexible substrate-based pH sensing system. The flexible substrate-based pH sensing system (100) comprises a flexible substrate (108) supporting a sensing electrode formed of a conductive oxide layer (106), optionally combined with a metal oxide layer. The sensing electrode interfaces with a liquid electrolyte through a micro r...