Core Viewpoint - Contemporary Amperex Technology Co., Ltd. (CATL) has filed an international patent application for a drying device, coating machine, and drying method, indicating a focus on innovation and technology development in the battery industry [1] Group 1: Patent Application - The patent application number is PCT/CN2025/092910, with an international publication date set for February 5, 2026 [1] - This patent is part of CATL's broader strategy to enhance its technological capabilities and maintain a competitive edge in the market [1] Group 2: Research and Development Investment - In 2025, CATL has announced a total of 202 international patent applications, representing a year-on-year increase of 28.66% [1] - The company invested 10.095 billion yuan in research and development in the first half of 2025, which is a 17.48% increase compared to the same period last year [1]

图片来源：世界知识产权组织（WIPO） 今年以来中国石油已公布的国际专利申请9个，较去年同期减少了72.73%。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98.99亿元，同比增2.51%。 证券之星消息，根据企查查数据显示中国石油（601857）公布了一项国际专利申请，专利名为"一种酸 化用生物胶缓速剂及其制备方法和应用"，专利申请号为PCT/CN2025/111210，国际公布日为2026年2月 5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。 ...

专利详情如下： 证券之星消息，根据企查查数据显示比亚迪（002594）公布了一项国际专利申请，专利名为"电池盖和 电池"，专利申请号为PCT/CN2025/075778，国际公布日为2026年2月5日。 今年以来比亚迪已公布的国际专利申请262个，较去年同期增加了495.45%。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295.96亿元，同比增50.84%。 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。 图片来源：世界知识产权组织（WIPO） ...

Core Viewpoint - Midea Group has filed an international patent application for a "duct module and horizontal freezer," indicating ongoing innovation efforts despite a decrease in patent filings this year [1] Group 1: Patent Application - Midea Group's international patent application number is PCT/CN2024/128586, with an international publication date set for February 5, 2026 [1] - The company has announced a total of 23 international patent applications this year, which represents a 48.89% decrease compared to the same period last year [1] Group 2: Research and Development Investment - In the first half of 2025, Midea Group invested 8.767 billion yuan in research and development, reflecting a year-on-year increase of 14.41% [1]

证券之星消息，根据企查查数据显示中兴通讯（000063）公布了一项国际专利申请，专利名为"通信方 法、电子装置和计算机程序产品"，专利申请号为PCT/CN2025/084782，国际公布日为2026年2月5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。 图片来源：世界知识产权组织（WIPO） 今年以来中兴通讯已公布的国际专利申请153个，较去年同期减少了30.14%。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126.65亿元，同比减0.48%。 ...

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent for a device and method for dynamically measuring corrosion in light hydrocarbons, which aims to accurately predict the corrosion process and extent caused by sulfides in storage tank walls [1]. Group 2 - CNPC was established in 1999 and is primarily engaged in oil and natural gas extraction, with a registered capital of 18,302,097,000 RMB [2]. - The company has invested in 1,298 enterprises and participated in 443 bidding projects, holding 38 trademark records and 5,000 patent records, along with 168 administrative licenses [2].

Core Viewpoint - The article discusses the trends in patent applications from major countries and regions, highlighting the dominance of domestic applications in Japan, China, and South Korea, while noting a higher proportion of foreign applications in the United States and Europe [3][5]. Group 1: Patent Application Trends - Japan, the United States, Europe, China, and South Korea are referred to as the "IP5" (the five major intellectual property offices), which account for over 80% of global patent applications [3]. - In Japan, China, and South Korea, less than 25% of patent applications come from overseas, indicating a strong preference for domestic filings [3]. - In contrast, over 50% of patent applications in the United States and Europe originate from foreign entities, showcasing a more international approach to patent filings in these regions [3].

Group 1 - The core point of the article is that Honeywell International Inc. has applied for a patent for a foam product that includes thermoplastic closed-cell foam, which contains specific components and a foaming agent [1] Group 2 - The patent application is titled "Foamable Thermoplastic Compositions, Thermoplastic Foams, and Methods for Making the Same" with publication number CN121464174A, and the application date is June 2024 [1] - The foam product consists of thermoplastic polymer cell walls that include at least 0.5 weight percent of ethylene-vinyl acetate and optionally one or more copolymer components [1] - The foaming agent used in at least a portion of the closed cells contains HFC-152a [1]

国家知识产权局信息显示，联想（北京）有限公司申请一项名为"RACH时机组的确定"的专利，公开号 CN121444575A，申请日期为2023年6月。 专利摘要显示，本公开的各个方面涉及RACH时机（RO）组的确定。在一个方面，用户设备从至少一 个同步信号和物理广播信道（PBCH）块（SSB）到RO关联模式周期中的多个RO中确定RO组集合。多 个RO与相同SSB或相同SSB集合相关联。多个RO中的每个RO与频率索引和时间索引相关联。通过为 RO分配两个索引，即频率索引和时间索引，用户设备可以容易地确定能够用于物理随机接入信道 （PRACH）重复的传输的RO组。以这种方式，可以增强RO确定规则。 天眼查资料显示，联想（北京）有限公司，成立于1992年，位于北京市，是一家以从事计算机、通信和 其他电子设备制造业为主的企业。企业注册资本565000万港元。通过天眼查大数据分析，联想（北京） 有限公司共对外投资了108家企业，参与招投标项目5000次，财产线索方面有商标信息1743条，专利信 息5000条，此外企业还拥有行政许可238个。 本文源自：市场资讯 作者：情报员 声明：市场有风险，投资需谨慎。本文为AI基于第 ...

Core Viewpoint - ZTE Corporation has filed an international patent application for a "Interference Management Method, Communication Device, Storage Medium, and Program Product" with the application number PCT/CN2025/091185, which is set to be published internationally on January 29, 2026 [1] Group 1: Patent Application - The patent application is part of ZTE's ongoing efforts in innovation and technology development [1] - This marks a continuation of ZTE's intellectual property strategy, despite a decrease in the number of international patent applications this year [1] Group 2: Patent Application Statistics - ZTE has announced a total of 132 international patent applications in 2023, representing a decrease of 31.96% compared to the same period last year [1] - This decline in patent applications may reflect broader trends in the industry or internal company challenges [1] Group 3: R&D Investment - In the first half of 2025, ZTE invested 12.665 billion yuan in research and development, which is a slight decrease of 0.48% year-on-year [1] - The reduction in R&D investment could impact the company's future innovation capabilities and competitive position [1]