MUMBAI, India, Jan. 8 -- Intellectual Property India has published a patent application (202511104606 A) filed by Lovely Professional University, Phagwara, Punjab, on Oct. 30, 2025, for 'air purification system for indoor air quality improvement.'
Inventor(s) include Dr. Varun Kumar; Dr. Ankur Bahl; Dr. Sunaina Ahuja; and Balpreet Singh.
The application for the patent was published on Dec. 12, under issue no. 50/2025.
According to the abstract released by the Intellectual Property India: "An air purification system for indoor air quality improvement comprises of a dual-stage filter 101 including the Intense Field Dielectric (IFD) filter for fine particulate matter removal and the zeolite-based filter for volatile organic compound (VOC) a...