Group 1 - The core point of the article is that CATL (Contemporary Amperex Technology Co., Limited) has filed an international patent application for a new technology related to fluid collection and its preparation method, which indicates the company's ongoing innovation efforts [1] - The patent application number is PCT/CN2025/101259, and the international publication date is set for February 5, 2026 [1] - In 2023, CATL has announced a total of 202 international patent applications, representing an increase of 28.66% compared to the same period last year [1] Group 2 - In the first half of 2025, CATL invested 10.095 billion yuan in research and development, which is a year-on-year increase of 17.48% [1]

Group 1 - The core point of the article is that Deep Blue Automotive Technology Co., Ltd. has obtained a patent for a method of soaking lithium-ion battery electrolyte, which indicates its innovation in battery technology [1] - Deep Blue Automotive Technology Co., Ltd. was established in 2018 in Chongqing, with a registered capital of 3.281 billion RMB and has invested in 8 companies, participated in 1,608 bidding projects, and holds 4,252 patents [1] - Guolian Automotive Power Battery Research Institute Co., Ltd. was founded in 2014 in Beijing, with a registered capital of 930 million RMB, has invested in 3 companies, participated in 133 bidding projects, and holds 660 patents [1]

Group 1 - The core point of the article highlights that CATL (Contemporary Amperex Technology Co., Limited) has obtained a patent for "battery cells, batteries, electrical equipment, battery manufacturing equipment, and methods," with the authorization announcement number CN119890473B, and the application date is March 2025 [1] - CATL was established in 2011 and is primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 4,403.39 million RMB [1] - The company has invested in 143 enterprises and participated in 582 bidding projects, holding 663 trademark records and 5,000 patent records, along with 1,011 administrative licenses [1] Group 2 - CATL's subsidiary, Ningde Times Runzhi Software Technology Co., Ltd., was founded in 2021 and focuses on software and information technology services, with a registered capital of 320 million RMB [1] - The subsidiary has participated in 2 bidding projects, holds 674 patent records, and has 5 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent titled "A Discharge Balancing Control Method and Battery System" to Zhangzhou Kehua Electric Technology Co., Ltd. and Kehua Data Co., Ltd., with the announcement number CN116865382B and application date of June 2023 [1] - Zhangzhou Kehua Electric Technology Co., Ltd. was established in 2021, located in Zhangzhou City, focusing on research and experimental development, with a registered capital of 110.49 million RMB. The company has participated in 11 bidding projects and holds 389 patent records, along with 5 administrative licenses [1] - Kehua Data Co., Ltd. was founded in 1999, located in Xiamen City, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 515.41 million RMB. The company has invested in 47 enterprises, participated in 3,856 bidding projects, holds 130 trademark records, 1,404 patent records, and possesses 36 administrative licenses [1]

Group 1 - The core viewpoint of the news is that XINWANDA Power Technology Co., Ltd. has obtained a patent for a battery pack and power device, indicating its ongoing innovation in the energy sector [1] - The patent, titled "Battery Pack and Power Device," was granted with the announcement number CN223206412U, and the application date was September 2024 [1] - The patent describes a battery pack that includes a housing, multiple battery modules arranged in a specific configuration, and a first connecting component that links the battery modules [1] Group 2 - XINWANDA Power Technology Co., Ltd. was established in 2014 and is located in Shenzhen, primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of approximately 952.42 million RMB [2] - XINWANDA has invested in 16 companies, participated in 38 bidding projects, and holds 3,406 patent records along with 57 trademark records [2]