MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202641015852 A) filed by Presidency University, Bangalore on February 12, 2026, for Portable Door Security Assistive Device.

Inventor includes Deasri Aditya.

The application for the patent was published on November 06, 2026, under issue no. 45/2026.

Abstract: A portable door security assistive device comprising a frame 101 with primary 102 and secondary portions 103, a securing means 104 to grip a door’s lower edge based on door thickness detected by a first monitoring unit 105, a circular base 111 rotates via a lead screw arrangement 112 to apply pressure on the ground surface, restricting door movement, a second monitoring unit 113 scans RFID tags ...