工行取得密钥更新方法、密钥管理系统、设备、存储介质及产品专利

Group 1 - The State Intellectual Property Office of China has granted a patent to Industrial and Commercial Bank of China (ICBC) for a "key update method, key management system, device, storage medium, and product" with authorization announcement number CN 118631428 B, applied on May 2024 [1] - ICBC was established in 1985 and is located in Beijing, primarily engaged in monetary financial services [1] - The registered capital of ICBC is approximately 35.64 billion RMB [1] Group 2 - According to Tianyancha data analysis, ICBC has invested in 1,032 enterprises and participated in 5,000 bidding projects [1] - The bank holds 988 trademark information and 5,000 patent information, along with 77 administrative licenses [1]