MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202641072946 A) filed by Saveetha Institute Of Medical And Technical Sciences on June 12, 2026, for Affordable Portable Air Quality Mask With Filter Indicator.

Inventors include Riniadiyattil; Manoj Kumar; and Deepak Nallaswamy Veeraiyan.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: The invention relates to a portable and cost-effective air filtration mask equipped with a real-time filter condition indicator. The mask incorporates a multi-layer filtration system capable of removing particulate matter, pollutants, and harmful gases from inhaled air. A compact sensor module is integrated into the ma...