MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202641107615 A) filed by Anoop Raj J R; Raniya M A; and Amal Jyothi College Of Engineeri Ng Autonom Ous on September 08, 2026, for Multi-Pad Paper-Based Dipstick Sensor For On-Site Detection Of Free-Fatty-Acids And Peroxides In Used Cooking Oil.

Inventors include Anoop Raj J R; Raniya M A; Malavika C M; Filbert Jolly Jacob; R Yedhu Krishnan; Swaroop S Kumar; and Sunnichan V G.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: The present invention discloses a portable multi-pad paper-based dipstick sensor for rapid detection of free fatty acids and peroxides in reused cooking oil. The device comp...