Group 1 - The core point of the article is that China Construction Bank has obtained a patent for a document processing method and related technologies, indicating its focus on innovation in financial services [1] - China Construction Bank was established in 2004, located in Beijing, with a registered capital of approximately 26.16 billion RMB [1] - The bank has made investments in 37 companies and participated in 45,008 bidding projects, showcasing its active role in the market [1] Group 2 - The subsidiary, Jianxin Financial Technology Co., Ltd., was founded in 2018 in Shanghai, focusing on software and information technology services, with a registered capital of approximately 1.73 billion RMB [1] - Jianxin Financial Technology has invested in 6 companies and participated in 4,499 bidding projects, indicating its engagement in the tech sector [1] - Both companies have significant intellectual property assets, with China Construction Bank holding 5,000 patents and Jianxin Financial Technology also holding 5,000 patents [1]

Group 1 - The core point of the article is that the Industrial and Commercial Bank of China (ICBC) has obtained a patent for a "document processing method, device, non-volatile storage medium, and computer equipment," with the authorization announcement number CN117056292B, and the application date is August 2023 [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 data analysis from Tianyancha, ICBC has invested in 28 companies and participated in 10,989 bidding projects [1] - The bank has 965 trademark information entries and 5,000 patent information entries [1] - Additionally, ICBC holds 79 administrative licenses [1]

Group 1 - The core point of the article is that Tencent Technology (Shenzhen) Co., Ltd. has obtained a patent for a "document processing method, device, computer equipment, and storage medium" with the authorization announcement number CN115529305B, applied on June 2021 [1] Group 2 - Tencent Technology (Shenzhen) Co., Ltd. was established in 2000 and is located in Shenzhen, primarily engaged in software and information technology services [1] - The company has a registered capital of 2 million USD [1] - According to data analysis from Tianyancha, Tencent Technology has invested in 15 companies, participated in 262 bidding projects, and has 5,000 trademark records and 5,000 patent records [1] - Additionally, the company holds 501 administrative licenses [1]