中国银行取得提取方法、装置、设备及存储介质专利

Group 1 - The core point of the article is that the Bank of China has obtained a patent for a method, device, equipment, and storage medium related to extraction, with the authorization announcement number CN115311669B and an application date of August 2022 [1] Group 2 - The Bank of China, established in 1983 and located in Beijing, primarily engages in monetary financial services, with a registered capital of approximately 29.44 billion RMB [1] - According to data analysis from Tianyancha, the Bank of China has invested in 16 enterprises, participated in 5,000 bidding projects, and holds 1,474 trademark records and 5,000 patent records, in addition to possessing 255 administrative licenses [1]