Jin Rong Jie·2025-08-16 08:15Group 1 - China Construction Bank Corporation (CCB) has applied for a patent titled "Method and Device for Processing Transaction Time Series Feature Data," with publication number CN120492512A, filed on April 2025 [1] - The patent describes a method that constructs a current time series financial transaction vector and utilizes related party transaction switches to control whether to update this vector, determining the need to retain previous transaction information [1] - The invention aims to improve the quality and usability of related transaction feature data by effectively capturing valid related transaction features in the time series data, adapting to changes in financial transaction information [1] Group 2 - China Construction Bank Corporation was established in 2004, located in Beijing, with a registered capital of approximately 25 billion RMB [2] - CCB has invested in 838 enterprises and participated in 5000 bidding projects, holding 1908 trademark records and 5000 patent records [2] - China Construction Bank's subsidiary, Jianxin Financial Technology Co., Ltd., was founded in 2018 in Shanghai, with a registered capital of approximately 173 million RMB [2] - Jianxin Financial Technology has invested in 6 enterprises and participated in 3752 bidding projects, holding 297 trademark records and 5000 patent records [2]