Group 1 - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent titled "Key Information Extraction Model Training Method and Related Products for Set Patterns," with publication number CN120071375A and application date of February 2025 [1] - The patent application describes a method for training a key information extraction model based on documents containing set patterns, which includes converting documents into images, extracting pattern location and category information, and associating this with textual information to create a training dataset [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, and primarily engages in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has invested in 254 companies, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records, along with 39 administrative licenses [2] - Sinopec's partner, Sinopec Yinkai Information Technology Co., Ltd., was founded in 2002, also in Beijing, focusing on the accommodation industry, with a registered capital of 500 million RMB [2] - Sinopec Yinkai has invested in 8 companies, participated in 2,070 bidding projects, and holds 113 trademark records and 440 patent records, along with 14 administrative licenses [2]

Group 1: Consumer Price Index (CPI) Analysis - In April 2025, Guangdong's Consumer Price Index (CPI) decreased by 0.4% year-on-year, with the decline narrowing by 0.1 percentage points compared to the previous month [1][4] - Month-on-month, the CPI increased by 0.3%, reversing the previous month's decline of 0.4%, resulting in a difference of 0.7 percentage points [1][3] - The core CPI, excluding food and energy prices, rose by 0.1% year-on-year, compared to a decline of 0.1% in the previous month, indicating a 0.2 percentage point difference [2] Group 2: Food and Non-Food Price Changes - Food prices increased by 0.3% month-on-month, contrasting with a 0.9% decline in the previous month, leading to a 1.2 percentage point difference [3] - Pork prices decreased by 1.1%, but the decline was less than the previous month's drop of 2.1% [3] - Non-food prices shifted from a 0.3% decline to a 0.2% increase, contributing approximately 0.19 percentage points to the CPI increase [3] Group 3: Producer Price Index (PPI) Analysis - In April 2025, Guangdong's Producer Price Index (PPI) decreased by 1.4% year-on-year, with the decline expanding by 0.1 percentage points compared to the previous month [5][6] - Month-on-month, the PPI fell by 0.3%, with production material prices decreasing by 0.4% and living material prices declining by 0.1% [5] - In the PPI survey of 38 major industries, 34.2% experienced price increases, an increase of 5.3 percentage points from the previous month [5][6] Group 4: Industry-Specific Price Movements - Significant price increases were observed in the non-ferrous metal mining industry, which rose by 12.5%, and in the cultural, educational, and sports goods manufacturing sector, which increased by 11.1% [6][7] - Conversely, prices in the petroleum, coal, and other fuel processing industries decreased by 10.4%, while prices in the oil and gas extraction industry fell by 9.8% [6][7] - The overall impact of last year's price changes on the PPI decline was approximately -0.66 percentage points, with new price increases contributing about -0.76 percentage points [7]

金融界2025年5月10日消息，国家知识产权局信息显示，北方华锦化学工业股份有限公司取得一项名 为"一种工业用碳十粗芳烃生产装置"的专利，授权公告号CN222829079U，申请日期为2024年6月。 专利摘要显示，本实用新型涉及化工生产技术领域，具体公开一种工业用碳十粗芳烃生产装置。所述装 置包括精制塔、脱重塔，所述精制塔塔底出口设有第一管路，所述第一管路设有第一管路第一分路和第 一管路第二分路，所述第一管路第一分路连接至脱重塔塔身侧方入口；所述脱重塔塔顶设有SA‑1500产 品出口管道，脱重塔塔底设有碳十粗芳烃出口管道；所述第一管路第二分路连接至碳十粗芳烃出口管道 上；所述第一管路第一分路和第一管路第二分路上分别设有第一流量调节阀和第二流量调节阀。本实用 新型通过改变脱重塔工艺流程，调整脱重塔塔顶和塔底物料流程走向，降低脱重塔生产负荷以达到生产 合格的工业用碳十粗芳烃产品，减少蒸汽热源量以达到经济平衡。 天眼查资料显示，北方华锦化学工业股份有限公司，成立于1997年，位于盘锦市，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159944.2537万人民币。通过天眼查大数据分析，北 方华锦 ...

Group 1 - China Petroleum & Chemical Corporation (Sinopec) and Sinopec Petroleum Chemical Research Institute have applied for a patent titled "Petroleum Coke and Its Preparation Method" with publication number CN119931720A, filed on March 2024 [1] - The patent involves a method for producing petroleum coke from low-quality aromatic oil, enhancing the value of heavy fractions in the oil and making it suitable for industrial promotion [1] - The preparation method includes separating light and heavy components from the low-quality aromatic oil, followed by hydrogenation and delayed coking processes [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, with a registered capital of approximately 12.17 billion RMB, and has invested in 256 companies [2] - Sinopec Petroleum Chemical Research Institute was founded in 2022, also in Beijing, with a registered capital of 300 million RMB, and has invested in 2 companies [2] - Both companies have significant patent portfolios, with Sinopec holding around 5000 patents and the research institute holding 1232 patents [2]

Group 1 - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent for a method and system for evaluating heterogeneous reservoirs based on velocity perturbation theory, published as CN119916466A, with an application date of October 2023 [1] - The patent aims to provide a method that includes obtaining corrected seismic data, picking time deviations caused by heterogeneity, calculating velocity perturbation values, and evaluating heterogeneous reservoirs based on these calculations [1] - This method is noted to be more practical compared to traditional methods as it does not rely on the anisotropic characteristics of the reservoir [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 257 enterprises and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [2] - Sinopec Petroleum Exploration Technology Research Institute, established in 2022 in Nanjing, has a registered capital of approximately 133.61 million RMB and has invested in 1 enterprise, participated in 179 bidding projects, and holds 530 patent records [2]

Core Insights - China Petroleum & Chemical Corporation (Sinopec) and Sinopec Petroleum Chemical Research Institute have applied for a patent for a method of continuous preparation of (alkyl) acrylate, indicating a focus on innovation in organic synthesis [1][2] Company Overview - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 257 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and has 5,000 patent records, along with 39 administrative licenses [2] - Sinopec Petroleum Chemical Research Institute was founded in 2022, also based in Beijing, focusing on research and experimental development, with a registered capital of 300 million RMB [2] - The research institute has invested in 2 enterprises, participated in 994 bidding projects, holds 1,194 patent records, and has 291 administrative licenses [2] Patent Details - The patent application CN119912330A, filed in October 2023, describes a method that includes multiple stages of esterification reactions to produce (alkyl) acrylate continuously [1] - The method aims to reduce reaction cycles, energy consumption, waste emissions, and the risk of self-polymerization of (alkyl) acrylate, highlighting significant economic and environmental benefits [1]

Group 1 - The core viewpoint of the news is that Sinopec has applied for a patent for a toughened high-flow nylon copolymer, which simplifies the production process and enhances economic efficiency [1] - The patent application was filed on October 2023, indicating ongoing innovation efforts within Sinopec [1] - The nylon copolymer includes olefin polymer chain segments and nylon chain segments derived from nylon monomers, which improves mechanical properties and toughness [1] Group 2 - Sinopec, established in 2000, is primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has invested in 257 companies and participated in 5,000 bidding projects, showcasing its extensive operational footprint [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 [2]

Group 1 - China Petroleum & Chemical Corporation (Sinopec) and Sinopec (Dalian) Petroleum & Chemical Research Institute have applied for a patent titled "Gas-Liquid Distributor, Distribution Method, and Multiphase Flow Reactor" with publication number CN119897023A, filed on October 2023 [1] - The patent describes a gas-liquid distributor used in multiphase flow reactors, featuring a flexible internal component that includes a flexible surface extending axially above the gas-liquid jet port and submerged in the liquid phase of the reactor [1] - The invention aims to improve the size of the gas bubble interface and achieve a more uniform bubble distribution, guiding coking locations to designated areas and preventing small coke particles from forming in the upper part of the reactor, which could affect product quality [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 257 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records, along with 39 administrative licenses [2] - Sinopec (Dalian) Petroleum & Chemical Research Institute was founded in 2022, located in Dalian, focusing on research and experimental development, with a registered capital of approximately 338.46 million RMB [2] - The research institute has invested in 1 enterprise, participated in 707 bidding projects, holds 4,506 patent records, and has 58 administrative licenses [2]

金融界2025年5月2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、中国石化扬子石油 化工有限公司申请一项名为"一种用于烯烃聚合的催化剂体系及其应用"的专利，公开号 CN119899290A，申请日期为2023年10月。 专利摘要显示，本申请涉及一种用于烯烃聚合的催化剂体系及其应用，所述催化剂体系包括金属配合物 催化剂A、金属配合物催化剂B和助催化剂的混合产物。该催化剂体系可在较高温度下催化烯烃单体在 有机溶剂中进行的聚合反应，所得聚合物具有较高的拉伸强度和断裂伸长率。 中国石化扬子石油化工有限公司，成立于2006年，位于南京市，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1565126.396955万人民币。通过天眼查大数据分析，中国石化扬子石油 化工有限公司共对外投资了13家企业，参与招投标项目5000次，财产线索方面有商标信息20条，专利信 息982条，此外企业还拥有行政许可12577个。 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 ...

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可39个。 金融界2025年5月1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;中国石化上海石油 化工股份有限公司申请一项名为"一种双环戊二烯单环氧化物制备和分离方法"的专利，公开号 CN119874639A，申请日期为2023年10月。 中国石化上海石油化工股份有限公司，成立于1993年，位于上海市，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1079928.55万人民币。通过天眼查大数据分析，中国石化上海石油 化工股份有限公司共对外投资了21家企业，参与招投标项目5000次，财产线索方面有商标信息51条，专 利信息1272条，此外企业还拥有行政许可12765个。 专利摘要显示，本发明提供一种制备双环戊二烯单环氧化物的方法，以双环戊二烯为 ...