Group 1 - Hubei Energy Comprehensive Energy Investment Co., Ltd. applied for a patent for a "BIPV bracket and roof substrate airtight adaptive locking device" with publication number CN120292400A, filed on May 2025 [1] - The patent aims to provide a solution in the construction structure field, featuring components such as a lower locking connection seat, sliding connector, fixed installation base, limiting connection ring, shape memory alloy sealing ring, and nano aerogel sealing pad [1] - The invention addresses the issue of elastic material degradation over time, ensuring the sealing effectiveness of the locking device connection [1] Group 2 - Hubei Energy Comprehensive Energy Investment Co., Ltd. was established in 2021 and is located in Wuhan, primarily engaged in electricity and heat production and supply [2] - The company has a registered capital of 500 million RMB and has invested in 7 enterprises, participated in 814 bidding projects, and holds 17 patents [2] - Additionally, the company possesses 4 administrative licenses [2]

Group 1 - Xiaomi Auto Technology Co., Ltd. and its subsidiaries have applied for a patent related to "sound wave control methods, devices, systems, and vehicles," indicating a focus on enhancing user experience through customizable sound features in vehicles [1] - The patent aims to allow users to configure sound sources according to their preferences and dynamically modulate audio signals based on driving parameters, enhancing driving enjoyment [1] - The patent application was filed on April 2025, with the publication number CN120287975A, showcasing Xiaomi's ongoing innovation in the automotive sector [1] Group 2 - Xiaomi Auto Technology Co., Ltd. was established in 2021 with a registered capital of 1 billion RMB and has engaged in various investment and patent activities [2] - Xiaomi Technology (Wuhan) Co., Ltd., founded in 2017, has a registered capital of 210 million RMB and has invested in five companies, indicating a strong presence in the technology service sector [2] - Beijing Xiaomi Mobile Software Co., Ltd., established in 2012, has a registered capital of 1.488 billion RMB and is heavily involved in internet services, with a significant number of patents and bidding projects [2][3] - Beijing Xiaomi Songguo Electronics Co., Ltd., founded in 2014, has a registered capital of 250 million RMB and focuses on retail, holding numerous patents and trademarks [3]

Group 1 - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent related to resin compositions and their applications, indicating a focus on innovation in epoxy resin modification and preparation [1] - The patent application includes a resin composition that features components A and B, with specific chemical compositions aimed at enhancing flame resistance, heat resistance, and mechanical properties [1] - The resin composition contains phosphorus content of 0.3wt% to 0.7wt%, nitrogen content of 8wt% to 15wt%, and silicon content of 0.3wt% to 0.8wt%, showcasing a well-balanced formulation for performance [1] Group 2 - Sinopec was established in 2000 and is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has made investments in 263 companies and participated in 5000 bidding projects, indicating a strong market presence and operational scale [2] - Sinopec Shanghai Petrochemical Company, founded in 1993, focuses on oil, coal, and other fuel processing, with a registered capital of approximately 1.08 billion RMB and extensive administrative licenses [2]

Group 1 - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent for a method to prepare colorless polyimide films, indicating a focus on advanced material development [1] - The patent application was filed on January 2024, with the publication number CN120271862A, showcasing the company's commitment to innovation in polymer technology [1] - The preparation method involves obtaining flexible and rigid polyamide acid solutions, followed by a series of processing steps to create the polyimide film, which enhances the performance of transparent polyimide films [1] Group 2 - Sinopec was established in 2000 and is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 263 enterprises and participated in 5,000 bidding projects, demonstrating its extensive operational footprint [2] - Sinopec Shanghai Petrochemical Research Institute, founded in 2022, focuses on technology promotion and application services, with a registered capital of 498 million RMB and involvement in 350 bidding projects [2]

Group 1 - The core viewpoint of the news is that Shenzhen Kelu Electronics Technology Co., Ltd. has applied for a patent for a "Detection System and Method for Aerosol Devices" which aims to enhance the reliability of aerosol device modules without disassembly [1] - The patent application was filed on April 2025, and the public announcement number is CN120254447A [1] - The detection system includes a test box, maintenance switch, fire control host, and multiple aerosol device modules, allowing for the detection of module status based on electrical signal parameters [1] Group 2 - Shenzhen Kelu Electronics Technology Co., Ltd. was established in 1996 and is primarily engaged in wholesale activities [2] - The company has a registered capital of 1,660.82 million RMB and has invested in 66 enterprises [2] - The company has participated in 2,438 bidding projects and holds 1,534 patent information records along with 32 trademark information records [2]

Group 1 - The core viewpoint of the article highlights that Sinopec has applied for a patent for a method and system for the selective oxidation of C4 hydrocarbons to produce succinic anhydride, indicating a focus on innovation in chemical processes [1] - The patent application was filed on January 2024, with the publication number CN120247845A, showcasing the company's ongoing research and development efforts [1] - The method involves a two-stage reactor system where the first reactor operates at a lower temperature and uses a low-activity, high-selectivity catalyst, achieving a butane conversion rate of 40-60% and a succinic anhydride selectivity of 60-80% [1] Group 2 - Sinopec, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB and has invested in 263 companies [2] - Sinopec has participated in 5,000 bidding projects and holds 45 trademark registrations and 5,000 patent records, indicating a strong presence in the industry [2] - Sinopec (Beijing) Chemical Research Institute, founded in 2021, focuses on the manufacturing of chemical raw materials and products, with a registered capital of 100 million RMB and has invested in 4 companies [2]

Group 1 - The State Intellectual Property Office of China has published a patent application titled "Method and Device for Measuring the Acidity of Molecular Sieves" by China Petroleum & Chemical Corporation (Sinopec), Sinopec Nanjing Chemical Research Institute Co., Ltd., and Sinopec Group Nanjing Chemical Industry Co., Ltd. The application was filed on December 2023 [1] - The patent describes a method that involves adsorbing a test gas onto a molecular sieve sample, followed by temperature-programmed desorption to obtain optical intensity data during the desorption process. This data is used to characterize the acidity strength of the molecular sieve sample [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and natural gas extraction. The company has a registered capital of approximately 12.17 billion RMB and has invested in 263 companies, participated in 5,000 bidding projects, and holds 5,000 patents [1] - Sinopec Nanjing Chemical Research Institute Co., Ltd., founded in 1994 and located in Nanjing, focuses on wholesale activities with a registered capital of 80 million RMB. The company has invested in 3 enterprises, participated in 461 bidding projects, and holds 1,649 patents [2] - Sinopec Group Nanjing Chemical Industry Co., Ltd., established in 1985 and also based in Nanjing, specializes in rubber and plastic products with a registered capital of approximately 2.4 billion RMB. The company has invested in 16 enterprises, participated in 5,000 bidding projects, and holds 569 patents [2]

Group 1 - The National Intellectual Property Administration of China has received a patent application for a "single-component wet-curing polyurethane hot melt adhesive and its preparation method" from Nantong Tianyang New Materials Co., Ltd., Tianyang New Materials (Shanghai) Technology Co., Ltd., and Nantong Tianyang Photovoltaic Materials Technology Co., Ltd. The patent was published under CN120230505A with an application date of December 2023 [1] - The patent describes a polyurethane hot melt adhesive that maintains effective bonding while exhibiting low viscosity, high initial tack, and a soft feel after curing, making it suitable for bonding lightweight and sensitive high-end substrates at low temperatures [1] Group 2 - Nantong Tianyang New Materials Co., Ltd. was established in 2016, located in Nantong City, with a registered capital of 200 million RMB. The company has invested in one enterprise, participated in eight bidding projects, and holds 51 patents and 54 administrative licenses [1] - Tianyang New Materials (Shanghai) Technology Co., Ltd. was founded in 2002 in Shanghai, with a registered capital of approximately 432.67 million RMB. The company has invested in eight enterprises, participated in seven bidding projects, and holds 175 patents and 31 administrative licenses [2] - Nantong Tianyang Photovoltaic Materials Technology Co., Ltd. was established in 2021 in Nantong City, with a registered capital of 350 million RMB. The company has participated in 20 bidding projects and holds five patents and 14 administrative licenses [2]

中国石油集团东方地球物理勘探有限责任公司，成立于2000年，位于保定市，是一家以从事专业技术服 务业为主的企业。企业注册资本1532478.7891万人民币。通过天眼查大数据分析，中国石油集团东方地 球物理勘探有限责任公司共对外投资了31家企业，参与招投标项目1996次，财产线索方面有商标信息 100条，专利信息3215条，此外企业还拥有行政许可241个。 专利摘要显示，本发明实施例涉及一种地表压实度和脱耦力检测装置和检测方法，该装置包括：电推杆 上设置微型磁片，电推杆的一端依次连接力学传感器和测量头，位置传感器控制电路中的每组控制电路 包括开关档位和位置传感器；开关档位，根据用户操作导通相应的控制电路；控制电路，在导通的情况 下推动电推杆压迫测量头进入地表，并在电推杆运动到相应距离时，通过位置传感器与微型磁片的相互 感应切断所述时间继电器预设时间段，以实现切断所述控制电路预设时间段；在预设时间段后重新导 通，通过电推杆拉动测量头脱离地表；力学传感器，采集测量头进入地表和脱离地表过程中的力学数 据，所述力学数据用于确定地表压实度和脱耦力，实现了地表压实度和脱耦力的检测。 天眼查资料显示，中国石油天然气集团有限 ...

Group 1 - Chengdu Qinchuan Internet of Things Technology Co., Ltd. applied for a patent titled "A Small Copper Sleeve Sealing Mechanism" with publication number CN120212236A, filed on April 2025 [1] - The patent describes a sealing mechanism that includes a mounting plate and multiple sealing components, which consist of a gas column, a top block, a pressure head, an elastic component, and an adjustment rod [1] - The design allows for multi-angle adjustment of the top block through the adjustment rod, ensuring the parallelism between the pressure head and the copper sleeve edge, thus guaranteeing the sealing effectiveness [1] Group 2 - Chengdu Qinchuan Internet of Things Technology Co., Ltd. was established in 2001 and is located in Chengdu, primarily engaged in research and experimental development [2] - The company has a registered capital of 168 million RMB and has made investments in 6 enterprises, participated in 295 bidding projects, and holds 1379 patents [2] - Additionally, the company has 59 trademark registrations and 65 administrative licenses [2]