MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202511131157 A) filed by Thapar Institute Of Engineering & Technology, Patiala, Punjab, on Dec. 24, 2025, for 'nurse mobile robot with i apf, improved tangent bug, log barrier control and bond graph fdi.'

Inventor(s) include Prof. T. K. Bera; Prof. Nizar Chatti; Dr. Raja Rout; and Himanshu.

The application for the patent was published on Feb. 6, under issue no. 06/2026.

According to the abstract released by the Intellectual Property India: "A nurse mobile robot system for autonomous and fault-tolerant navigation in hospitals is disclosed. The robot comprises a circular four-wheel differential-drive base powered by planetary-geared DC motors with RMCS...