GENEVA, Oct. 13 -- HITACHI ENERGY LTD (Brown-Boveri-Strasse 58050 Zurich) filed a patent application (PCT/EP2025/057294) for "METHOD AND DATA PROCESSING SYSTEM FOR ONLINE STATE OF HEALTH DIAGNOSIS FOR A BATTERY ENERGY STORAGE SYSTEM, AND METHOD OF PROVIDING A DATA-DRIVEN PROCESSING MODEL THEREFOR" on Mar 18, 2025. With publication no. WO/2025/209827, the details related to the patent application was published on Oct 09, 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): WANG, Yang (Room 2402, Unit 2, Building 8, No. 3 Dahuangzhuang Xi Road, Chaoyang DistrictBeijing, Beijing 100024), CHEN, Niya ...