MUMBAI, India, Feb. 27 -- Intellectual Property India has published a patent application (202541131352 A) filed by Saveetha Institute Of Medical And Technical Sciences, Chennai, Tamil Nadu, on Dec. 24, 2025, for 'air purifier filter for dye industrial setup.'
Inventor(s) include Shwata R; Dr. K. P. Indira; and Dr Ramya Mohan.
The application for the patent was published on Feb. 27, under issue no. 09/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to a biosensor-integrated air purification system designed for industrial environments. This system combines real-time air quality monitoring with automated essential oil dispensing for active air purification and odor neutralization. The integrated biosensor array detects harmful airborne contaminants such as volatile organic compounds (VOCs), particulate matter, ammonia, formaldehyde, and sulfur-based gases. Based on sensor input, the system activates a programmable essential oil dispensing mechanism that releases a calibrated dose of antimicrobial and deodorizing essential oils (e.g., eucalyptus, tea tree, lemongrass). The invention aims to enhance workplace air quality, reduce exposure to harmful industrial pollutants, and create a more healthsupportive environment using natural, eco-friendly agents."
Disclaimer: Curated by HT Syndication.
