GENEVA, Feb. 16 -- SHANGHAI HAIDA COMMUNICATION CO., LTD (Room 2307 & 2309, No.1 Fenghe Road, China (Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 200120), 上海海达通信有限公司 (中国上海市浦东新区中国（上海）自由贸易试验区丰和路1号2307、2309室) filed a patent application (PCT/CN2025/077588) for "SMART FACTORY ENERGY EFFICIENCY OPTIMIZATION SYSTEM AND METHOD BASED ON DIGITAL TWIN TECHNOLOGY" on Feb 17, 2025. With publication no. WO/2026/031506, the details related to the patent application was published on ...