Core Viewpoint - Ningbo Topu Chassis System Co., Ltd. has obtained a patent for an "air spring piston," indicating its innovation in the automotive manufacturing sector [1] Company Overview - Ningbo Topu Chassis System Co., Ltd. was established in 2020 and is located in Ningbo City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 600 million RMB [1] - According to data from Tianyancha, the company has participated in 7 bidding projects and holds 53 patents, along with 4 administrative licenses [1] Patent Details - The newly granted patent (CN223257397U) was applied for on November 2024 and describes an air spring piston that includes a piston body and an electromagnetic valve [1] - The piston body consists of an upper piston and a lower piston, with specific design features aimed at enhancing functionality, such as a downward extending annular extension and a vent hole in the lower piston [1] - The design also incorporates a supporting ring made of metal, which is fixed within the lower piston, indicating a focus on durability and performance [1]

Group 1 - Shanghai Baolong Automotive Technology (Anhui) Co., Ltd. applied for a patent titled "A Liquid Compensation Structure and Damper," with publication number CN120487811A, and the application date is June 2025 [1] - The patent describes a liquid compensation structure that includes a compensation valve system, damper body, and a restoring electromagnetic valve, which enhances the stability of liquid sealing and improves response speed [1] - The company was established in 2018 and is located in Hefei City, primarily engaged in technology promotion and application services, with a registered capital of 1,298 million RMB [2] Group 2 - Shanghai Baolong Automotive Technology (Anhui) Co., Ltd. has invested in 19 companies and participated in 12 bidding projects, holding a total of 133 patent information and 13 administrative licenses [2]

Core Insights - Jiangling Motors Corporation has obtained a patent for a method analyzing the impact of front-end structure design on collision signals, with the patent granted under announcement number CN114254436B and the application date being December 2021 [1] Company Overview - Jiangling Motors Corporation was established in 1997 and is located in Nanchang City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 863.214 million RMB [1] Investment and Intellectual Property - Jiangling Motors has invested in 9 enterprises and participated in 1,759 bidding projects [1] - The company holds 851 trademark registrations and 4,707 patent records, along with 678 administrative licenses [1]

天眼查资料显示，一汽解放汽车有限公司，成立于2002年，位于长春市，是一家以从事汽车制造业为主 的企业。企业注册资本1080301.25万人民币。通过天眼查大数据分析，一汽解放汽车有限公司共对外投 资了23家企业，参与招投标项目5000次，财产线索方面有商标信息272条，专利信息5000条，此外企业 还拥有行政许可189个。 专利摘要显示，本发明提供了一种具有燃烧系统的发动机、车辆。具体包括：燃烧室、气道组件和喷油 嘴，燃烧室包括：燃烧室本体，燃烧室本体上形成有多个凹坑结构和凸起结构，多个凹坑结构沿凸起结 构的周向间隔地设置；气道组件从缸体延伸至汽缸盖底面，喷油嘴设置在气缸盖底面上；各凹坑结构的 外侧壁沿竖直方向的截面型线从凹坑结构的开口侧至凹坑结构的底部依次包括唇口组成段和侧壁组成 段，唇口组成段从凹坑结构的开口侧沿竖直方向朝向凹坑结构的底部延伸设置，且唇口组成段与凸起结 构处的竖直方向的几何中心线的距离沿竖直方向向下逐渐减小地设置。 金融界2025年8月19日消息，国家知识产权局信息显示，一汽解放汽车有限公司申请一项名为"具有燃烧 系统的发动机、车辆"的专利，公开号CN120487351A，申请日期为20 ...

Group 1 - The core point of the news is that Chongqing Changan Automobile Co., Ltd. has applied for a patent related to a stator component and motor, indicating its focus on innovation in automotive technology [1] - The patent application was filed on May 2025, and the publication number is CN120498154A, showcasing the company's ongoing efforts in research and development [1] - The patent involves a stator core with a wedge-shaped liquid channel designed to enhance sealing performance while fixing the oil injection seat to the stator core [1] Group 2 - Chongqing Changan Automobile Co., Ltd. was established in 1996 and is primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of approximately 992.18 million RMB and has invested in 119 enterprises [2] - Changan has participated in 5000 bidding projects and holds 3129 trademark records and 5000 patent records, indicating a strong presence in intellectual property [2]

天眼查资料显示，中通客车股份有限公司，成立于1994年，位于聊城市，是一家以从事汽车制造业为主 的企业。企业注册资本59290.3936万人民币。通过天眼查大数据分析，中通客车股份有限公司共对外投 资了19家企业，参与招投标项目2430次，财产线索方面有商标信息132条，专利信息976条，此外企业还 拥有行政许可124个。 金融界2025年8月15日消息，国家知识产权局信息显示，中通客车股份有限公司申请一项名为"一种确保 全承载车架推力杆角度及位置的焊接装置及方法"的专利，公开号CN120480510A，申请日期为2025年 06月。 专利摘要显示，本发明涉及汽车技术领域，尤其是一种确保全承载车架推力杆角度及位置的焊接装置及 方法，装置包括支撑结构，其具有平台用于支撑和定位推力杆格栅；定位结构，为框架与支撑结构配 合，其上设有至少一个第一定位固定板和至少一个第二定位固定板，第一定位固定板相对于推力杆格栅 具有设定角度和位置用于固定V型推力杆座；第二定位固定板相对于推力杆格栅具有设定角度和位置用 于固定纵向推力杆座；本发明中设置的支撑结构定位推力杆格栅，定位结构设置的两定位固定板相对于 推力杆格栅具有设定角度和 ...

天眼查资料显示，长城汽车股份有限公司，成立于2001年，位于保定市，是一家以从事汽车制造业为主 的企业。企业注册资本848655.9123万人民币。通过天眼查大数据分析，长城汽车股份有限公司共对外 投资了75家企业，参与招投标项目2571次，财产线索方面有商标信息5000条，专利信息5000条，此外企 业还拥有行政许可639个。 金融界2025年8月15日消息，国家知识产权局信息显示，长城汽车股份有限公司申请一项名为"线控转向 管柱故障的处理方法、装置、车辆及存储介质"的专利，公开号CN120482134A，申请日期为2025年06 月。 专利摘要显示，本申请提供了一种线控转向管柱故障的处理方法、装置、车辆及存储介质，该方法应用 于车辆领域，该方法包括：在车辆的线控转向管柱出现故障且车辆的车轮的转向角度大于或等于第一预 设角度的情况下，获取车轮的转向电机的参考转子角度，参考转子角度为车辆的车轮回正时转向电机的 转子角度；基于车轮的转向角度以及转向电机的参考转子角度，确定方向盘的基准校正位置，基准校正 位置为方向盘回正时所在的位置；响应于对该方向盘的对中操作，将方向盘旋转至基准校正位置。 ...

Group 1 - Dongfeng Motor Corporation has applied for a patent titled "A Torque Testing System and Method for Commercial Vehicle Half Axles," with publication number CN120489403A and application date of June 2025 [1] - The patent involves a testing system that includes components such as half axles, axle tubes, slip rings, data acquisition devices, calibration units, and computing units, designed to measure the relationship between strain and torque in half axles [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 200,000 million RMB and has invested in 16 enterprises, participated in 3,396 bidding projects, and holds 2,857 patent records [2]

Group 1 - The core point of the article is that Huayu Automotive Electric Systems Co., Ltd. has obtained a patent for a device used for the integrity testing of U-shaped enameled wire coatings, indicating innovation in the automotive manufacturing sector [1] - The patent, titled "A device for testing the integrity of U-shaped enameled wire coatings," was granted with the announcement number CN223217531U, and the application date was September 2024 [1] - The device includes a base, a support frame, and a support rod, featuring a hollow metal frame with steel balls, insulating support columns, and a grounding pin, showcasing advanced engineering design [1] Group 2 - Huayu Automotive Electric Systems Co., Ltd. was established in 2011 and is located in Shanghai, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 700 million RMB and has made investments in one external enterprise, participated in 72 bidding projects, and holds 184 patent records [1] - Additionally, the company possesses seven administrative licenses, reflecting its operational capabilities and compliance within the industry [1]

Group 1 - The core point of the article is that FAW Jiefang Automotive Co., Ltd. has applied for a patent related to a method and device for carbon loading testing of particulate filters, indicating a focus on innovation in automotive emissions technology [1] Group 2 - The patent application, published as CN120444116A, was filed on May 2025 and involves a method that includes carbon accumulation operations and regeneration tests for particulate filters [1] - FAW Jiefang Automotive Co., Ltd. was established in 2002 and is primarily engaged in the automotive manufacturing industry, with a registered capital of 1,080,301.25 thousand RMB [1] - The company has invested in 23 enterprises, participated in 5,000 bidding projects, and holds 272 trademark records and 5,000 patent records, along with 189 administrative licenses [1]