华能多家公司取得降低发电机轴电流装置专利

Group 1 - The State Intellectual Property Office of China granted a patent for a device that reduces generator shaft current to several subsidiaries of Huaneng Group, including Huaneng Hulunbuir Wind Power Co., Huaneng Baotou New Energy Power Co., Huaneng Manzhouli Wind Power Co., and Huaneng Chenbarhuqi Wind Power Co. The patent announcement number is CN118539682B, with an application date of April 2024 [1][2][3] - Huaneng Hulunbuir Wind Power Co., established in 2008, is located in Hulunbuir City and primarily engages in electricity and heat production and supply. The company has a registered capital of 100 million RMB and has participated in 289 bidding projects, holds 13 patents, and has 4 administrative licenses [1][2] - Huaneng Baotou New Energy Power Co., established in 2017, is located in Baotou City and also focuses on electricity and heat production and supply. The company has a registered capital of 55 million RMB, participated in 364 bidding projects, holds 19 patents, and has 9 administrative licenses [1][2] - Huaneng Manzhouli Wind Power Co., established in 2011, is located in Hulunbuir City and primarily engages in business services. The company has a registered capital of 91.48 million RMB, participated in 320 bidding projects, holds 75 patents, and has 2 administrative licenses [2] - Huaneng Chenbarhuqi Wind Power Co., established in 2011, is also located in Hulunbuir City and focuses on electricity and heat production and supply. The company has a registered capital of 74.02 million RMB, participated in 358 bidding projects, and holds 83 patents [2]