Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a hydrogenation demetallization catalyst and its preparation method and application, with the patent announcement number CN119926441B and application date of November 2023 [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is based in Beijing, primarily engaged in oil and gas extraction, with a registered capital of 121,739.6893 million RMB [1] - The company has made investments 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 3 - Sinopec (Dalian) Petroleum and Chemical Research Institute Co., Ltd. was established in 2022 and is located in Dalian, focusing on research and experimental development, with a registered capital of 3,384.5908 million RMB [1] - The research institute has invested in 1 enterprise, participated in 2,799 bidding projects, holds 4,999 patent records, and has 65 administrative licenses [1]

国家知识产权局信息显示，大庆油田有限责任公司、中国石油天然气股份有限公司申请一项名为"一种 三元复合驱开采指标预测方法及装置"的专利，公开号CN121273289A，申请日期为2024年7月。 专利摘要显示，本发明涉及石油开采技术领域，尤其涉及一种三元复合驱开采指标预测方法及装置。该 方法包括：根据注入方案和预测基础参数，确定不同含水变化关键点的体积与含水基础数据；根据注入 方案和预测基础参数，确定最低注入速度；根据最低注入速度，建立注入体积与注入时间和/或注入速 度的定液或递减关系；根据注入体积与注入时间和/或注入速度的定液或递减关系，对不同含水变化关 键点的体积与含水基础数据进行线性内插，得到注入速度与含水变化对应关系；根据注入速度与含水变 化对应关系，确定采油量，完成工区开采指标预测。以解决现有开采指标预测时，通过模型参数求解难 度大，成本高，没有考虑多因素影响作用，预测指标变化区间相对局限的问题。 天眼查资料显示，大庆油田有限责任公司，成立于2000年，位于大庆市，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4750000万人民币。通过天眼查大数据分析，大庆油田有限责任公司共 对外投资了3 ...

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 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2799次，专利信息4999条，此外企业还拥有行政 许可65个。 国家知识产权局信息显示，中国石油化工股份有限公司取得一项名为"一种光催化材料及其制备方法和 应用"的专利，授权公告号CN119215879B，申请日期为2023年6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。 ...

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 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2022年，位于上海市，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2580次，专利信息839条，此外企业还拥有行政许可 133个。 国家知识产权局信息显示，中国石油化工股份有限公司取得一项名为"一种功能型暂堵材料及其制备方 法和应用"的专利，授权公告号CN120005592B，申请日期为2023年11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 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取得 一项名为"高纯丙酮的制备方法"的专利，授权公告号CN119841721B，申请日期为2023年10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2022年，位于上海市，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2578次，专利信息839条，此外企业还拥有行政许可 133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（大连）石油化工研究院有限公司取得 一项名为"一种石油焦生产工艺"的专利，授权公告号CN119320644B，申请日期为2023年7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（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2796次，专利信息4999条，此外企业还拥有行政 许可65个。 ...

Core Insights - China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a method and device for treating VOCs waste gas, with the announcement number CN119215650B and application date of June 2023 [1] Company Overview - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction, with a registered capital of 12,173,968.9893 million RMB [1] - Sinopec has invested in 267 companies, participated in 5,000 bidding projects, holds 45 trademark registrations, and possesses 5,000 patents, along with 41 administrative licenses [1] Research Institute Overview - Sinopec (Dalian) Petrochemical Research Institute, founded in 2022 and based in Dalian, focuses on research and experimental development, with a registered capital of 338,459.08 million RMB [1] - The research institute has invested in 1 company, participated in 2,796 bidding projects, holds 4,999 patents, and has 65 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation for a technology titled "A Process Intensified Reactor, Gas Treatment System and Method," with the announcement number CN119488793B, applied for on August 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and natural gas extraction, with a registered capital of approximately 12.17 billion 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) Petrochemical Research Institute Co., Ltd., established in 2022 and located in Dalian, focuses on research and experimental development, with a registered capital of approximately 338.46 million RMB [1] - The research institute has invested in 1 enterprise, participated in 2,796 bidding projects, holds 4,999 patent records, and possesses 65 administrative licenses [1]

Group 1 - The core viewpoint of the news is the application for a patent by China National Petroleum Corporation (CNPC) and China Petroleum Group Engineering Technology Research Institute for a method, system, equipment, and medium for constructing a drilling fluid rheological model, aimed at improving the accuracy of drilling fluid rheological characteristics simulation [1] Group 2 - CNPC was established in 1990 and is primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB. The company has invested in 107 enterprises and participated in 5,000 bidding projects, holding 1,447 trademark records and 5,000 patent records [2] - China Petroleum Group Engineering Technology Research Institute was founded in 2006, focusing on research and experimental development, with a registered capital of approximately 570.39 million RMB. The institute has invested in 4 enterprises and participated in 571 bidding projects, holding 31 trademark records and 2,200 patent records [2]

Group 1 - The State Intellectual Property Office of China shows that China National Petroleum Corporation, Beijing Petroleum Machinery Co., Ltd., China Petroleum Group Kunlun Manufacturing Co., Ltd., and Chongqing Wanpulon Energy Technology Co., Ltd. have applied for a patent titled "A Method and Device for Identifying Wellsite Skid-mounted Equipment Based on Edge-Cloud Collaboration," with publication number CN121262573A and application date of September 2025 [1] - The patent provides a method for identifying wellsite skid-mounted equipment using multimodal recognition to obtain equipment information, including status and attribute information, and utilizes a cloud server for identity and status recognition, enhancing identification efficiency, accuracy, safety, and intelligence of the equipment [1] Group 2 - China National Petroleum Corporation, established in 1990, is primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB, and has invested in 107 companies and participated in 5,000 bidding projects [2] - Beijing Petroleum Machinery Co., Ltd., founded in 1955, focuses on automotive manufacturing, with a registered capital of approximately 448.41 million RMB, having invested in 3 companies and participated in 806 bidding projects [2] - China Petroleum Group Kunlun Manufacturing Co., Ltd., established in 2023, is involved in the petroleum, coal, and other fuel processing industries, with a registered capital of 580 million RMB, having invested in 8 companies and participated in 24 bidding projects [2] - Chongqing Wanpulon Energy Technology Co., Ltd., founded in 2017, specializes in technology promotion and application services, with a registered capital of 10 million RMB, having invested in 1 company and participated in 119 bidding projects [3]