GENEVA, July 1 -- HITACHI ENERGY LTD (Brown-Boveri-Strasse 58050 Zurich) filed a patent application (PCT/EP2024/085758) for "BLOCKING OR UNBLOCKING OF AT LEAST ONE OF A PLURALITY OF OPERATION ZONES OF A DISTANCE PROTECTION RELAY IN A POWER GRID" on Dec 11, 2024. With publication no. WO/2025/131945, the details related to the patent application was published on Jun 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): GEORGE, Neethu (Flat No: A502, Gina Shalom,Battarahalli, Old Madras RoadBangalore, Karnataka 560049), NAIDU, Obbalareddi Demudu (Flat no 23226, Tower 23,Prestige lakeside habitat,...