SEP(SH:600021) Sou Hu Cai Jing·2026-01-24 16:46Group 1 - The State Intellectual Property Office of China has granted a patent for a "Fuel Cell System Cluster Collaborative Operation Optimization Method and Device" to State Grid Shanghai Electric Power Company, China Electric Power Research Institute, and Shanghai Pujiang Special Gases Co., Ltd. The patent announcement number is CN120878898B, with an application date of September 2025 [1][2]. Group 2 - State Grid Shanghai Electric Power Company, established in 1989 and located in Shanghai, primarily engages in electricity and heat production and supply. The company has a registered capital of 10,948.6937513 million RMB and has invested in 45 enterprises, participated in 5,000 bidding projects, and holds 10 trademark records and 5,000 patent records, along with 2,952 administrative licenses [1]. - China Electric Power Research Institute, founded in 2001 and based in Beijing, focuses on research and experimental development. The company has a registered capital of 3,352 million RMB, has invested in 26 enterprises, participated in 5,000 bidding projects, and possesses 58 trademark records and 5,000 patent records, in addition to 185 administrative licenses [1]. - Shanghai Pujiang Special Gases Co., Ltd., established in 1992 and located in Shanghai, specializes in the manufacturing of chemical raw materials and products. The company has a registered capital of 19.8476 million RMB, has invested in 20 enterprises, participated in 42 bidding projects, and holds 14 trademark records and 67 patent records, along with 81 administrative licenses [2].