MUMBAI, India, Oct. 12 -- Intellectual Property India has published a patent application (202641117998 A) filed by Sri Manakula Vinayagar Engineering College on October 01, 2026, for Portable Capacitive System For Estimating Ethanol Concentration In Fuel Blends.

Inventors include S. Mohanram; Dr. R. Kurinjimalar; P. Srividdhya; V. M. Navaneethakrishnan; Karthick M; Parthiban C; and Vimalraj K K.

The application for the patent was published on October 09, 2026, under issue no. 41/2026.

Abstract: ABSTRACT Title: PORTABLE CAPACITIVE SYSTEM FOR ESTIMATING ETHANOL CONCENTRATION IN FUEL BLENDS A portable ethanol concentration estimation system for petrol ethanol fuel blends comprises a capacitive sensing cell (1), a frequency conversion circui...