MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202511116145 A) filed by Sanjeev Sharma; Dr. Y. K. Sharma; Dr. Arvind Kumar; Dr. Pawan Sharma; Shashi Prakash Dwivedi; and Dr. Silpha Pahwa, Baghpat, Uttar Pradesh, on Nov. 24, 2025, for 'design a photonic crystal based biosensor for the detection of kidney diseases.'

Inventor(s) include Sanjeev Sharma; Dr. Y. K. Sharma; Dr. Arvind Kumar; Dr. Pawan Sharma; Shashi Prakash Dwivedi; Dr. Silpha Pahwa; and Dr. Y. K. Sharma.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "A two-dimensional photonic crystal-based biosensor is disclosed, comprising a 26 1...