Group 1 - Migu Culture Technology Co., Ltd. and China Mobile Communications Group Co., Ltd. have obtained a patent titled "Feature Selection Method, Device, and Readable Storage Medium," with authorization announcement number CN114004279B, applied for on October 2021 [1] - Migu Culture Technology Co., Ltd., established in 2014 and located in Beijing, primarily engages in software and information technology services, with a registered capital of 1,040 million RMB [1] - Migu has invested in 9 companies, participated in 2,585 bidding projects, holds 982 trademark records, 2,961 patent records, and possesses 10 administrative licenses [1] Group 2 - China Mobile Communications Group Co., Ltd., established in 1999 and also based in Beijing, focuses on telecommunications, broadcasting, and satellite transmission services, with a registered capital of 30,000 million RMB [1] - China Mobile has invested in 55 companies, participated in 5,000 bidding projects, holds 2,207 trademark records, 5,000 patent records, and possesses 50 administrative licenses [1]

Group 1 - Dongfeng Motor Corporation has applied for a patent titled "A Battery Thermal Management Method, System, Device, and Readable Storage Medium," with publication number CN121425041A, and the application date is December 2025 [1] - The patent describes a battery thermal management method that includes obtaining the required power for preheating the power battery pack when preheating conditions are met, calculating the preheating current based on the required power and the current voltage of the battery pack, and controlling the DC charging unit to output the preheating current [1] - The method involves real-time monitoring of the battery pack's temperature to determine if it has reached a preset temperature threshold, and if so, normal charging is executed; if not, the preheating current is adjusted until the temperature threshold is met, ensuring safety and precision during the preheating process [1] Group 2 - Dongfeng Motor Corporation was established in 1999 and is located in Xiangyang, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 2 billion RMB and has made investments in 16 enterprises, participated in 3,657 bidding projects, and holds 2,986 patent records [2] - Additionally, the company has 155 trademark records and 773 administrative licenses [2]

Group 1 - The core point of the article is that Bawei Storage (688525) has filed an international patent application for a method, device, equipment, and readable storage medium for error correction in solid-state drives, with the application number PCT/CN2025/101817 and an international publication date of January 29, 2026 [1] - Bawei Storage has announced a total of 2 international patent applications this year [1] - In the first half of 2025, the company invested 273 million yuan in research and development, representing a year-on-year increase of 29.77% [1]

Core Viewpoint - The article highlights that Shangji Technology (301330) has applied for a patent related to a method, device, and medium for determining emotions, which could enhance personalized services and mental health interventions based on user emotions [1] Group 1: Patent Application Details - Shangji Technology's wholly-owned subsidiary, Xiamen Shangji Technology Co., Ltd., has filed a patent for a "method, device, equipment, and readable storage medium for determining emotions" [1] - The patent application describes a method that involves obtaining brainwave data and an emotion judgment model corresponding to a target user and scenario [1] - The method includes feature extraction from brainwave data to derive multidimensional mood characteristics that represent dynamic neural activity states [1] Group 2: Application and Implications - The established relationship between target scenarios and emotional attributes allows for a deeper understanding of user emotions across various fields [1] - This technology aims to provide personalized services and psychological health interventions based on the identified emotional attributes [1]

Group 1 - The core point of the article is that Chongqing Silis Phoenix Intelligent Technology Co., Ltd. has obtained a patent for a method, device, and readable storage medium related to charging piles, with the patent announcement number CN119714340B and an application date of January 2025 [1] - Chongqing Silis Phoenix Intelligent Technology Co., Ltd. was established in 2023 and is located in Chongqing, primarily engaged in software and information technology services [1] - The company has a registered capital of 122,225 million RMB and has participated in two bidding projects, with a total of 2,769 patent information entries and 2 administrative licenses [1]

Group 1 - Dongfeng Motor Group Co., Ltd. has applied for a patent titled "Automobile DTS Virtual Matching Analysis Method, Device, Equipment, and Readable Storage Medium," with publication number CN121257063A and application date of September 2025 [1] - The patent describes a method that constructs a multi-dimensional tolerance dimension chain model based on vehicle assembly strategies and collects actual positioning deviation data, transforming complex tolerance influencing factors into structured data [1] - This method offers a more comprehensive and precise representation of tolerance transfer paths compared to traditional empirical defect chain decomposition, providing a reliable data foundation for subsequent analysis [1] Group 2 - Dongfeng Motor Group Co., Ltd. was established in 2001 and is located in Wuhan, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 858,937,000 RMB and has made investments in 45 enterprises, participated in 5,000 bidding projects, and holds 5,000 patent records [2] - Additionally, the company possesses 156 administrative licenses [2]

Group 1 - The core point of the article is that China CITIC Bank has obtained a patent for a method and device related to pressure testing, indicating its focus on innovation and technology development [1] - The patent was granted with the announcement number CN 114218055 B, and the application date was December 2021 [1] - China CITIC Bank was established in 1987 and is headquartered in Beijing, primarily engaged in monetary financial services [1] Group 2 - The registered capital of China CITIC Bank is approximately 48.93 billion RMB [1] - The bank has made investments in 77 companies and participated in 5,000 bidding projects [1] - The bank holds 185 trademark registrations and 1,605 patent registrations, along with 156 administrative licenses [1]

Group 1 - The core point of the article is that China CITIC Bank has obtained a patent for a method, device, and readable storage medium for "multi-user online code editing," with the patent granted under announcement number CN114564187B and the application date being March 2022 [1] Group 2 - China CITIC Bank was established in 1987 and is located in Beijing, primarily engaged in monetary financial services [1] - The registered capital of China CITIC Bank is approximately 48.93 billion RMB [1] - The bank has made investments in 77 companies and participated in 5,000 bidding projects, with 185 trademark records and 1,601 patent records, in addition to holding 156 administrative licenses [1]

Group 1 - The core point of the article is that China CITIC Bank has obtained a patent for a microservice operation method, device, equipment, and readable storage medium, with the patent announcement number CN114564363B and an application date of March 2022 [1] Group 2 - China CITIC Bank was established in 1987 and is located in Beijing, primarily engaged in monetary financial services [1] - The registered capital of China CITIC Bank is approximately 48.93 billion RMB [1] - The bank has made investments in 76 companies and participated in 5,000 bidding projects [1] - The bank holds 185 trademark information records and 1,594 patent information records, along with 156 administrative licenses [1]

Group 1 - The core point of the article is that Agricultural Bank of China has obtained a patent for a method and device related to message processing, indicating its focus on innovation and technology development [1] - The patent was granted with the announcement number CN 115604007 B, and the application date was October 2022 [1] - Agricultural Bank of China was established in 1986 and is headquartered in Beijing, primarily engaged in monetary financial services [1] Group 2 - The registered capital of Agricultural Bank of China is approximately 34.998 billion RMB [1] - The bank has invested in 612 enterprises and participated in 5,000 bidding projects [1] - It holds 1,308 trademark registrations and 5,000 patent records, along with 119 administrative licenses [1]