Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent for a method, device, and equipment for suppressing multiple wave noise on free surfaces, indicating ongoing innovation in seismic data processing [1] Group 2 - CNPC was established in 1999 and is primarily engaged in oil and natural gas extraction, with a registered capital of 18,302,097,000 RMB [2] - The company has invested in 1,296 enterprises and participated in 443 bidding projects, showcasing its extensive involvement in the industry [2] - CNPC holds 38 trademark registrations and 5,000 patent records, along with 168 administrative licenses, reflecting its significant intellectual property portfolio [2]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation for a technology related to image processing, with the announcement number CN116993593B and application date in April 2022 [1] - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and gas extraction, with a registered capital of 121,739.6893 million RMB [1] - The company has invested in 267 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and has 5,000 patent records, along with 41 administrative licenses [1] Group 2 - Sinopec (Dalian) Petroleum and Chemical Research Institute Co., Ltd., established in 2022 and located in Dalian, focuses on research and experimental development, with a registered capital of 3,384.5908 million RMB [1] - This research institute has invested in 1 enterprise, participated in 2,801 bidding projects, holds 5,000 patent records, and possesses 65 administrative licenses [1]

国家知识产权局信息显示，辽河石油勘探局有限公司、中国石油天然气集团有限公司、中油辽河工程有 限公司取得一项名为"油气田井口太阳能及电能蓄热式加热的装置及方法"的专利，授权公告号 CN118148557B，申请日期为2022年12月。 中国石油天然气集团有限公司，成立于1990年，位于北京市，是一家以从事石油和天然气开采业为主的 企业。企业注册资本48690000万人民币。通过天眼查大数据分析，中国石油天然气集团有限公司共对外 投资了107家企业，参与招投标项目5000次，财产线索方面有商标信息1447条，专利信息5000条，此外 企业还拥有行政许可28个。 中油辽河工程有限公司，成立于2000年，位于盘锦市，是一家以从事专业技术服务业为主的企业。企业 注册资本8000万人民币。通过天眼查大数据分析，中油辽河工程有限公司共对外投资了3家企业，参与 招投标项目844次，专利信息179条，此外企业还拥有行政许可15个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 天眼查资料显示，辽河石油勘探局有限公司，成立于1984年，位于盘锦市，是一家以从事燃气生产和供 应业为主的 ...

中石化石油物探技术研究院有限公司，成立于2022年，位于南京市，是一家以从事开采专业及辅助性活 动为主的企业。企业注册资本133611.989369万人民币。通过天眼查大数据分析，中石化石油物探技术 研究院有限公司共对外投资了2家企业，参与招投标项目502次，专利信息810条，此外企业还拥有行政 许可14个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 来源：市场资讯 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取得一项 名为"基于优势频带增强的河道识别方法、装置、设备及介质"的专利，授权公告号CN120122180B，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，是一家以从事石油和天然 气开采业为主的企业。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268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41个。 ...

Group 1 - The State Intellectual Property Office of China has granted a patent for "Homogenized Polyacrylonitrile Filament and Its Preparation Method" to China Petroleum & Chemical Corporation and Sinopec Shanghai Petrochemical Company Limited, with the announcement number CN116065254B and application date in October 2021 [1] - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and gas extraction, with a registered capital of 121,739.6893 million RMB. The company has invested in 268 enterprises, participated in 5,000 bidding projects, holds 45 trademark records, 5,000 patent records, and possesses 41 administrative licenses [1] - Sinopec Shanghai Petrochemical Company Limited, founded in 1993 and located in Shanghai, focuses on oil, coal, and other fuel processing industries, with a registered capital of 105,426.175 million RMB. The company has invested in 21 enterprises, participated in 5,000 bidding projects, holds 51 trademark records, 1,352 patent records, and has 12,791 administrative licenses [1]

声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 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NON分子筛及其制备方法和应用"的专利，公开号CN121269731A，申请日期为2024年7 月。 来源：市场资讯 专利摘要显示，本发明公开了一种NON分子筛及其制备方法和应用。所述NON分子筛的晶体形貌为一 维纤维状形貌，晶体平均宽度为20～40nm，平均长度为1～2μm。所述分子筛粒径较小，具有一维纤维 状形貌、其具有制备方法简单、成本较低、收率高的优点，可以作为吸附剂或有机化合物转化用催化剂 来应用，具有良好性能。 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，是一家以从事石油和天然 气开采业为主的企业。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267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41个。 中石化（上海）石油化工研究院有限公司，成立于202 ...

国家知识产权局信息显示，中国石油天然气股份有限公司申请一项名为"一种载体材料及其制备方法和 应用"的专利，公开号CN121266566A，申请日期为2024年7月。 专利摘要显示，本发明提供一种载体材料及其制备方法和应用，所述载体材料的制备方法包括以下步 骤：1)将包括多羟基化合物和/或多胺基化合物、多元羧酸、金属源的混合液与多孔材料混合，得到混 合体系；其中，混合液的质量为多孔材料质量的40‑60％；2)对所述混合体系进行包括聚合处理、干燥 处理、焙烧处理的后处理，得到所述载体材料。本发明提供的载体材料的制备方法使金属离子进入到多 孔材料的孔道中，在孔道限域作用下，金属材料可均匀分布在孔道内表面，该载体材料应用到催化剂 中，可降低挥发性有机化合物发生催化氧化反应的温度。 天眼查资料显示，中国石油天然气股份有限公司，成立于1999年，位于北京市，是一家以从事石油和天 然气开采业为主的企业。企业注册资本18302097万人民币。通过天眼查大数据分析，中国石油天然气股 份有限公司共对外投资了1296家企业，参与招投标项目443次，财产线索方面有商标信息38条，专利信 息5000条，此外企业还拥有行政许可168个。 ...

Group 1 - The core point of the article highlights that China National Petroleum Corporation (CNPC) has applied for a patent for a hydrogenation catalyst and its preparation method, indicating ongoing innovation in the field of catalyst technology [1] - The patent application was filed on July 2024, with the publication number CN121266589A, showcasing the company's commitment to advancing its technological capabilities [1] - The catalyst includes a carrier and active components, with the active components consisting of oxides of Group VI B and/or Group VIII metals, indicating a focus on high-performance materials [1] Group 2 - CNPC was established in 1999 and is primarily engaged in oil and natural gas extraction, with a registered capital of 18,302,097 million RMB, reflecting its significant scale in the industry [2] - The company has made investments in 1,296 enterprises and participated in 443 bidding projects, demonstrating its active role in the market [2] - CNPC holds 5000 patent records and 38 trademark information entries, indicating a strong emphasis on intellectual property and innovation [2]

国家知识产权局信息显示，中国石油天然气股份有限公司申请一项名为"一种套管变形预测方法、系统 及设备"的专利，公开号CN121278897A，申请日期为2024年7月。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 来源：市场资讯 专利摘要显示，本发明属于油气开采领域，具体涉及一种套管变形预测方法、系统及设备，旨在解决出 砂导致套管变形的预测方法不够科学准确的问题。本方法包括：确定油气井的出砂空腔形态模型及出砂 空腔形态模型的参数；基于参数，结合油气井的出砂情况、射孔情况，通过套管受力几何与数学模型及 油气井出砂的空腔体积计算公式，计算油气井出砂空腔处的套管所受的轴向压力；确定套管的剩余壁 厚；根据套管的类型、剩余壁厚，计算套管的临界应力；基于临界应力，结合套管的受压面积，计算油 气井的套管的变形临界力；若套管所受的轴向压力大于变形临界力，则套管发生变形。本发明实现了套 管变形的精准预测。 天眼查资料显示，中国石油天然气股份有限公司，成立于1999年，位于北京市，是一家以从事石油和天 然气开采业为主的企业。企业注册资本18302097万人民币。通过天眼查大数据分析， ...

Group 1 - The core point of the article is the application of a patent by Sinopec (Dalian) Petrochemical Research Institute Co., Ltd. for a continuous concentration system and method for high-volume low-concentration VOCs [1] - The patent, published as CN121266288A, was applied for on July 2024 and aims to improve the efficiency of VOCs concentration, reducing energy consumption in subsequent oxidation treatment units [1] - The system includes components such as adsorption concentration equipment, exhaust fans, pre-treatment equipment, VOCs storage tanks, and purification gas fans, designed for a continuous cycle of adsorption, purging, desorption, and cooling [1] Group 2 - Sinopec, established in 2000 and headquartered in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [1] - The company has invested in 267 enterprises and participated in 5000 bidding projects, holding 5000 patent records and 45 trademark records [1] - Sinopec (Dalian) Petrochemical Research Institute Co., Ltd., founded in 2022 with a registered capital of approximately 338.46 million RMB, focuses on research and experimental development [2] - This research institute has invested in 1 enterprise and participated in 2826 bidding projects, also holding 5000 patent records and 65 administrative licenses [2]