MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202611022437 A) filed by Vivaan Sabarwal; Aseem Dubey; Deepika Sandil; and Achal Kaushik on February 25, 2026, for Dual-Function Indoor Environmental Device Using Recycled Car Engine Air Filter Media.

Inventors include Vivaan Sabarwal; Aseem Dubey; Deepika Sandil; and Achal Kaushik.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: The present invention relates to a dual-function indoor environmental device using recycled car engine air filter media comprises an air filter media (110), an electron-beam treatment unit (130) operatively associated with the air filter media (110), and an enclosure structu...