图片来源：世界知识产权组织（WIPO） 今年以来宁德时代已公布的国际专利申请279个，较去年同期增加了33.49%。结合公司2025年中报财务 数据，2025上半年公司在研发方面投入了100.95亿元，同比增17.48%。 证券之星消息，根据企查查数据显示宁德时代（300750）公布了一项国际专利申请，专利名为"电池单 体、电池装置和用电装置、负极极片的制备方法"，专利申请号为PCT/CN2025/100299，国际公布日为 2026年2月26日。 专利详情如下： 数据来源：企查查 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 ...

Core Viewpoint - CATL has filed an international patent application for a new battery technology, indicating its ongoing commitment to innovation and research in the battery sector [1] Group 1: Patent Application - The patent is titled "Battery Monomer, Silicon-Carbon Composite Material and Preparation Method, Battery Device and Power Device" with application number PCT/CN2025/079658 [1] - The international publication date for the patent is set for February 19, 2026 [1] Group 2: Research and Development - In 2023, CATL has announced a total of 262 international patent applications, representing a 33.67% increase compared to the same period last year [1] - For the first half of 2025, the company 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 CATL (Contemporary Amperex Technology Co., Limited) has filed an international patent application for a battery-related technology, indicating its ongoing innovation efforts in the battery industry [1][4]. - The patent application is titled "Battery Cell, Battery Device, Power Device, and Processing Method for Battery Cell," with the application number PCT/CN2025/081109, and it is set to be published internationally on February 5, 2026 [1]. - In 2023, CATL has announced a total of 186 international patent applications, which represents an increase of 18.47% compared to the same period last year [4]. Group 2 - In the first half of 2025, CATL invested 10.095 billion yuan in research and development, reflecting a year-on-year increase of 17.48% [4].

Core Insights - The 10th Xiamen Patent Award has recognized four outstanding companies in Huli District, showcasing the region's strong technological innovation capabilities [1] - Keda Data Co., Ltd. won the special award for its core patent related to battery devices and power supply systems, while Xiamen Golden Dragon Bus Co., Ltd. received the gold award for the design of its autonomous bus [1][2] - The Huli District Market Supervision Administration has played a crucial role in supporting these innovations through effective services and policies [1][3] Company Highlights - Keda Data's core technology has achieved breakthroughs in lithium battery integration design, safety protection, and flexible architecture, reaching an international advanced level [2] - The patented technology has addressed common industry challenges such as safety risks and power supply reliability, generating an economic benefit of up to 1.8 billion yuan over the past three years [2] - Xiamen Golden Dragon's "Star" autonomous bus is the first L4 level autonomous bus in China with complete independent intellectual property rights, featuring innovative design and technology [2] Industry Support and Development - The Huli District Market Supervision Administration has implemented targeted guidance and support for high-value patents, including expert teams for one-on-one assistance [3] - The administration has established diagnostic groups to address intellectual property challenges faced by companies during research and transformation [3] - Continuous efforts to enhance service efficiency include regular policy briefings and strategic decision-making support for companies [3][4]