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]

Group 1 - The core point of the article is that Zhongtong Bus Holding Co., Ltd. has applied for a patent related to a welding device and method that ensures the angle and position of the full-bearing chassis thrust rod, indicating innovation in automotive technology [1] Group 2 - Zhongtong Bus Holding Co., Ltd. was established in 1994 and is located in Liaocheng, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 5,929,039,360 RMB [2] - Zhongtong has invested in 19 enterprises and participated in 2,430 bidding projects, showcasing its active role in the industry [2] - The company holds 132 trademark registrations and 976 patent registrations, along with 124 administrative licenses, reflecting its strong intellectual property portfolio [2]

Core Viewpoint - Great Wall Motor Co., Ltd. has applied for a patent related to a method and device for handling failures in steer-by-wire steering columns, indicating the company's focus on innovation in vehicle technology [1] Company Overview - Great Wall Motor Co., Ltd. was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 8,486.559123 million RMB [1] - Great Wall Motor has invested in 75 enterprises and participated in 2,571 bidding projects [1] - The company holds 5,000 trademark records and 5,000 patent records, along with 639 administrative licenses [1] Patent Details - The patent application, published as CN120482134A, was filed on June 2025 and addresses a method for managing failures in steer-by-wire steering columns [1] - The method involves determining a reference rotor angle for the steering motor based on the steering angle of the vehicle's wheels when a fault occurs [1] - It also includes a process for adjusting the steering wheel to a baseline calibration position in response to centering operations [1]

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]

Group 1 - The State Intellectual Property Office of China granted a patent to Seres Automotive Co., Ltd. for a "positioning device and a turntable with the positioning device," with the authorization announcement number CN223198865U and an application date of July 2024 [1] - The patent describes a positioning device that includes a first positioning module and a second positioning module, designed to achieve precise positioning of high-load turntable rotation angles, enhancing positioning efficiency and lifespan [1] - The turntable equipped with this positioning device is expected to have high positioning efficiency, indicating potential advancements in automotive manufacturing technology [1] Group 2 - Seres Automotive Co., Ltd. was established in 2012 and is located in Chongqing, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of approximately 1.06 billion RMB and has made investments in 9 enterprises, participated in 25 bidding projects, and holds 525 trademark records and 3,910 patent records [2] - Additionally, Seres Automotive has obtained 132 administrative licenses, reflecting its active engagement in the automotive sector [2]

Group 1 - The State Intellectual Property Office of China granted a patent to SAIC-GM Wuling Automobile Co., Ltd. for a "rear frame beam, rear frame, and vehicle," with the announcement number CN223200125U and application date of September 2024 [1] - The patent describes a rear frame beam that includes an integrally formed beam body and a middle channel connection part, which connects to the vehicle's middle channel [1] - The design features a first reinforcing rib extending from the beam body to the middle channel connection part, enhancing structural stability and reducing the likelihood of deformation or cracking [1] Group 2 - SAIC-GM Wuling Automobile Co., Ltd. was established in 1998 and is located in Liuzhou, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 1,668,076,667 RMB and has made investments in one external enterprise [2] - The company has participated in 1,349 bidding projects, holds 2,685 trademark records, and possesses 5,000 patent records, along with 721 administrative licenses [2]

Core Viewpoint - Seres Automotive Co., Ltd. has obtained a patent for a dual-layer air conditioning box intake structure, indicating innovation in automotive technology and potential competitive advantage in the market [1] Company Summary - Seres Automotive Co., Ltd. was established in 2012 and is located in Chongqing, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of approximately 1.063 billion RMB [1] - Seres has invested in 9 companies and participated in 25 bidding projects, showcasing its active engagement in the industry [1] - The company holds 525 trademark registrations and 3,910 patent records, indicating a strong focus on intellectual property [1] - Additionally, Seres possesses 132 administrative licenses, reflecting its compliance and operational capabilities [1] Patent Details - The patent titled "A Dual-Layer Air Conditioning Box Intake Structure and Vehicle" was authorized with the announcement number CN223199825U, with an application date of November 2024 [1] - The patent describes an intake structure that includes a housing and at least three air door components, featuring an intake chamber with multiple isolated intake passages [1] - Each intake passage has an intake end and an outlet end, with air door components that can switch between two states to control airflow [1]

Core Insights - Great Wall Motors Co., Ltd. has obtained a patent for "Parking Start Execution Method and Related Equipment and Vehicles," with the authorization announcement number CN115743080B, applied for on November 2022 [1] Company Overview - Great Wall Motors Co., Ltd. was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 8,486.559123 million RMB [1] Investment and Intellectual Property - Great Wall Motors has invested in 75 enterprises and participated in 2,551 bidding projects [1] - The company holds 5,000 trademark records and 5,000 patent records, along with 639 administrative licenses [1]