金融界2025年6月4日消息，国家知识产权局信息显示，中国石油化工股份有限公司;中石化（大连）石 油化工研究院有限公司申请一项名为"一种中温相变微胶囊材料及其制备方法"的专利，公开号 CN120082330A，申请日期为2023年12月。 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油、煤炭 及其他燃料加工业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国 石油化工股份有限公司共对外投资了250家企业，参与招投标项目5000次，财产线索方面有商标信息45 条，专利信息5000条，此外企业还拥有行政许可39个。 中石化（大连）石油化工研究院有限公司，成立于2022年，位于大连市，是一家以从事研究和试验发展 为主的企业。企业注册资本338459.08万人民币。通过天眼查大数据分析，中石化（大连）石油化工研 究院有限公司共对外投资了1家企业，参与招投标项目772次，专利信息4643条，此外企业还拥有行政许 可58个。 来源：金融界 专利摘要显示，本发明公开了一种中温相变微胶囊材料及其制备方法。其中，所述中温相变微胶囊材料 的制备方法，包 ...

Core Viewpoint - The article discusses the application for a patent related to a method for the preparation and purification of hexafluorobutadiene by three companies, highlighting the advantages of the method in terms of cost and environmental impact [1][2]. Company Summaries - Zhonghua Lantian Electronic Materials (Hangzhou) Co., Ltd. was established in 2023, located in Hangzhou, with a registered capital of 150 million RMB. The company has invested in one enterprise, participated in two bidding projects, and holds 16 patents [1]. - Zhejiang Chemical Research Institute Co., Ltd. was founded in 1999, also in Hangzhou, with a registered capital of approximately 211.6 million RMB. The institute has invested in 10 enterprises, participated in 311 bidding projects, and holds 559 patents [2]. - Zhonghua Lantian Group Co., Ltd. was established in 2000, located in Hangzhou, with a registered capital of approximately 1.57 billion RMB. The group has invested in 22 enterprises, participated in 730 bidding projects, and holds 838 patents [2].

天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油、煤炭 及其他燃料加工业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国 石油化工股份有限公司共对外投资了254家企业，参与招投标项目5000次，财产线索方面有商标信息45 条，专利信息5000条，此外企业还拥有行政许可39个。 中石化（上海）石油化工研究院有限公司，成立于2022年，位于上海市，是一家以从事科技推广和应用 服务业为主的企业。企业注册资本49800万人民币。通过天眼查大数据分析，中石化（上海）石油化工 研究院有限公司共对外投资了2家企业，参与招投标项目98次，专利信息655条，此外企业还拥有行政许 可123个。 来源：金融界 金融界2025年5月31日消息，国家知识产权局信息显示，中国石油化工股份有限公司;中石化（上海）石 油化工研究院有限公司申请一项名为"一种大分子引发剂、嵌段聚合大分子表活剂及其制备方法和应 用"的专利，公开号CN120059095A，申请日期为2023年11月。 专利摘要显示，本发明提供了一种大分子引发剂、嵌段聚合大分子表活剂及其制备方法和应用。以 ...

专利摘要显示，本发明提出了一种波线动态抽稀方法和装置，该方法包括以下步骤：步骤1：确定检波 线的首末点，计算连接首末点的直线的直线方程；步骤2：分别计算首末点之间的每个点与直线的距 离，确定距离的最大值；步骤3：设置检波线稀疏阈值，根据检波线稀疏阈值和距离的最大值对检波线 进行抽稀。本发明的检波线动态抽稀方法在保证检波线几何形状骨架的前提下，剔除不影响视觉显示的 冗余数据点，从而实现检波线抽稀。 来源：金融界 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油、煤炭 及其他燃料加工业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国 石油化工股份有限公司共对外投资了254家企业，参与招投标项目5000次，财产线索方面有商标信息45 条，专利信息5000条，此外企业还拥有行政许可39个。 金融界2025年5月30日消息，国家知识产权局信息显示，中国石油化工股份有限公司;中石化石油物探技 术研究院有限公司申请一项名为"检波线动态抽稀方法和装置"的专利，公开号CN120065315A，申请日 期为2023年11月。 中石化石油物探技术研究院有 ...

Group 1 - The State Intellectual Property Office of China shows that China Petroleum & Chemical Corporation and China Petrochemical Group Chongqing Chemical & Chemical Co., Ltd. have applied for a patent titled "Ethylene-Vinyl Acetate Copolymer Solution and Its Preparation Method and Application" with publication number CN120059023A, filed on November 2023 [1] - The patent involves the field of resins, detailing a method for preparing ethylene-vinyl acetate copolymer solution, which includes polymerizing vinyl acetate with ethylene in the presence of a first solvent and initiator, followed by mixing the product with a second solvent and a terminator [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [1] - The company has invested in 255 enterprises, participated in 5,000 bidding projects, holds 45 trademark records, 5,000 patent records, and possesses 39 administrative licenses [1] Group 3 - China Petrochemical Group Chongqing Chemical & Chemical Co., Ltd., founded in 1980 and based in Chongqing, focuses on the manufacturing of chemical raw materials and products, with a registered capital of approximately 731.13 million RMB [2] - The company has invested in 15 enterprises, participated in 4,917 bidding projects, holds 14 trademark records, 653 patent records, and possesses 703 administrative licenses [2]

Group 1 - BOE Technology Group Co., Ltd. and its subsidiaries have applied for a patent titled "Pixel Circuit, Driving Method, and Display Device" with publication number CN120032594A, filed on March 2025 [1] - The patent describes a pixel circuit that includes a driving circuit, first control circuit, first reset circuit, first storage circuit, second storage circuit, and data writing circuit, indicating advancements in display technology [1] - The first control circuit manages the connection between the power voltage terminal and the second node under the control of a first reset control signal, showcasing the technical complexity of the proposed invention [1] Group 2 - BOE Technology Group Co., Ltd. was established in 1993 in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of approximately 3.77 billion RMB [2] - The company has invested in 67 enterprises and participated in 246 bidding projects, indicating a strong presence in the market [2] - Chengdu BOE Optoelectronics Technology Co., Ltd., established in 2007, also focuses on similar manufacturing activities with a registered capital of 2.5 billion RMB and has participated in 860 bidding projects [2] - Beijing BOE Technology Development Co., Ltd., founded in 2016, specializes in technology promotion and application services, with a registered capital of 38 million RMB and has invested in one enterprise [2]

Group 1 - BOE Technology Group Co., Ltd. and Chengdu BOE Optoelectronics Technology Co., Ltd. have applied for a patent titled "Array Substrate and Liquid Crystal Display Panel" with publication number CN120035788A, filed on March 2023 [1] - The patent describes an array substrate and liquid crystal display panel that includes a display area (AA) and a peripheral area (CC) surrounding the display area, with multiple heating zones (1) in the display area [1] - Each heating zone (1) is equipped with heating electrodes (12), and the array substrate also includes a temperature control module (3) and heating line modules, which consist of multiple heating line groups corresponding to each heating zone [1] Group 2 - BOE Technology Group Co., Ltd. was established in 1993 in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 3,765,252.9195 million RMB [2] - The company has invested in 67 enterprises, participated in 246 bidding projects, and holds 776 trademark records and 5,000 patent records [2] - Chengdu BOE Optoelectronics Technology Co., Ltd. was founded in 2007 in Chengdu, also focusing on the manufacturing of computers, communications, and other electronic devices, with a registered capital of 2,500,000 million RMB [2] - This subsidiary has participated in 859 bidding projects and holds 5,000 patent records, along with 486 administrative licenses [2]

Group 1 - Jilin Kaimeike Chemical Co., Ltd. and Jilin Chemical Fiber Group Co., Ltd. applied for a patent for a "carbon fiber precursor humidification device and control method" with publication number CN120026450A, filed on November 2023 [1] - The patent describes a device that includes a bundle inlet and outlet, a drive roller near the outlet, and a pressure roller assembly that can be adjusted to compress the carbon fiber precursor bundles, preventing issues during the pre-oxidation process [1] - The pressure roller assembly is designed to prevent broken fibers from retracting due to tension, which could affect adjacent bundles and cause tangling [1] Group 2 - Jilin Kaimeike Chemical Co., Ltd. was established in 2014, located in Jilin City, with a registered capital of 55.5646 million RMB, primarily engaged in the manufacturing of chemical raw materials and products [1] - The company has invested in 2 enterprises, participated in 62 bidding projects, holds 19 patents, and has 16 administrative licenses [1] - Jilin Chemical Fiber Group Co., Ltd. was founded in 1995, also located in Jilin City, with a registered capital of 809.0658 million RMB, primarily focused on business services [2] - The company has invested in 15 enterprises, holds 129 patents, and has 15 administrative licenses [2]

金融界2025年5月8日消息，国家知识产权局信息显示，中国石油化工股份有限公司;中石化石油化工科 学研究院有限公司申请一项名为"固体酸酸强分布的调控方法以及固体酸和应用"的专利，公开号 CN119926480A，申请日期为2024年1月。 专利摘要显示，本发明涉固体酸的领域，公开了一种固体酸酸强分布的调控方法以及固体酸和应用。一 种固体酸酸强分布的调控方法，其中，该方法包括以下步骤：(1)在铵阳离子存在下，将固体酸进行铵 阳离子可逆吸附，然后进行第一脱附；(2)在金属阳离子存在下，将步骤(1)第一脱附后的产物进行金属 阳离子定向吸附，然后进行第二脱附。该方法将铵阳离子可逆吸附和金属阳离子定向吸附结合，能够在 保持固体酸酸量的同时便捷的调控酸强分布，以满足不同的应用环境。 天眼查资料显示，中国石油化工股份有限公司，成立于2000年，位于北京市，是一家以从事石油、煤炭 及其他燃料加工业为主的企业。企业注册资本12173968.9893万人民币。通过天眼查大数据分析，中国 石油化工股份有限公司共对外投资了256家企业，参与招投标项目5000次，财产线索方面有商标信息45 条，专利信息5000条，此外企业还拥有行政许 ...

Group 1 - Anhui Guangzhi Technology Co., Ltd. applied for a patent titled "Preparation Method of 3μm Short-Wave Low-Reflection Film System," with publication number CN119913460A, and the application date is January 2025 [1] - The patent involves a preparation method for a germanium-based 2-2.3μm short-wave low-reflection film system, detailing multiple steps including cleaning, vacuuming, and layer deposition with specific thicknesses and deposition rates [1] - The company has a registered capital of 900 million RMB and has invested in 5 enterprises while participating in 80 bidding projects [2] Group 2 - Anhui Guangzhi Technology Co., Ltd. was established in 2018 and is located in Chuzhou City, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company holds 816 patent information records and has 43 administrative licenses [2]