MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202221016092 A) filed by Tata Motors Limited on March 23, 2022, for Dual Chamber Oxygen Concentration Sensor And Nox Sensor Of Internal Combustion Engine And Its Method Thereof.

Inventors include Senthilnathan S; and Vibhav Suresh Kashelkar.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: DUAL CHAMBER OXYGEN CONCENTRATION SENSOR AND NOx SENSOR OF INTERNAL COMBUSTION ENGINE AND ITS METHOD THEREOF Embodiments herein provide an oxygen and nitrogen oxide detecting system for detecting an oxygen and nitrogen oxide concentration in an exhaust passage of an internal combustion engine. The oxygen detecting s...