MUMBAI, India, Feb. 13 -- Intellectual Property India has published a patent application (202541124537 A) filed by Dr. Surya Natarajan, Ernakulam, Kerala, on Dec. 10, 2025, for 'level extendable self balanced switching capacitor converter based single phase multilevel inverter.'
Inventor(s) include Dr. Surya Natarajan.
The application for the patent was published on Feb. 13, under issue no. 07/2026.
According to the abstract released by the Intellectual Property India: "Single-phase four-level inverter and application circuit thereof Country: China Date of Filing: 2015-09-07 15 Compared with a traditional diode-clamped and capacitor-clamped multilevel topology, the invention provides a single-phase four-level inverter and an application ...