MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202641124099 A) filed by Dr Chakravarthula S K Raju on October 16, 2026, for A Toughened Automatic Glass Cup With Digital Display For Detecting The Purity Of The Liquids.

Inventors include Dr. Shyam Mohan Jayaraman Subramanian; Dr. Chakravarthula S K Raju; and Dr. Mamatha S Upadhya.

The application for the patent was published on October 30, 2026, under issue no. 44/2026.

Abstract: The present invention relates to the development of a toughened automatic glass that detects and displays liquid purity in real-time. Combining chemically strengthened durability with an embedded OLED display, it utilizes optical, electrochemical, and ultrasonic sensors to...