MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202611116345 A) filed by Chandigarh University on September 29, 2026, for Dual-Path Air Purification System.

Inventors include Aaditya Rajput; and Monica Pathania.

The application for the patent was published on October 30, 2026, under issue no. 44/2026.

Abstract: The present invention relates to an AQI-adaptive dual-path air purification system comprising an air inlet, blower, self-cleaning rotary pre-filter, air-quality sensors, ESP32 controller and servo-controlled damper. The air-quality sensors continuously monitor the incoming air and the ESP32 controller selectively directs the airflow through a first or second airflow path according to the se...