Sou Hu Cai Jing·2025-12-26 11:13Group 1 - The core point of the article is that China Construction Bank has obtained a patent for a "data cleaning method and its device, equipment, medium, and product," with the authorization announcement number CN117194402B and an application date of September 2023 [1] Group 2 - China Construction Bank, established in 2004 and located in Beijing, primarily engages in monetary financial services, with a registered capital of 26,160,038.1459 thousand RMB [1] - The bank has made investments in 36 companies, participated in 5,000 bidding projects, and holds 1,908 trademark records and 5,000 patent records, along with 149 administrative licenses [1] Group 3 - Jianxin Financial Technology Co., Ltd., established in 2018 and located in Shanghai, focuses on software and information technology services, with a registered capital of 1,729.729729 million RMB [1] - The company has invested in 6 enterprises, participated in 4,225 bidding projects, and holds 297 trademark records and 5,000 patent records, along with 10 administrative licenses [1]