金融界2025年8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;中石化（大连）石 油化工研究院有限公司取得一项名为"一种硫化型加氢裂化催化剂的制备方法"的专利，授权公告号 CN116943712B，申请日期为2022年04月。 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263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40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1172次，专利信息4658条，此外企业还拥有行政 许可58个。 ...

Core Insights - The Tarim Oilfield's Hadex and Fuman oilfields have collectively surpassed a cumulative oil and gas production equivalent of 50 million tons as of August 1 [1] Company Overview - The Tarim Oilfield is recognized as the largest desert oilfield in China, located in the Taklamakan Desert [1] - Hadex Oilfield is noted as the largest integrated marine desert oilfield in China, while Fuman Oilfield is identified as the largest ultra-deep fault-controlled carbonate rock oilfield in China [1]

Group 1 - China Petroleum & Chemical Corporation (Sinopec) and Sinopec Yizheng Chemical Fiber Company have applied for a patent titled "Co-polyester, Polyester Fiber Products and Their Preparation Methods and Applications" [1] - The patent application was published under CN120399209A with an application date of January 2024, focusing on the field of polymer chemistry [1] - The co-polyester described in the patent contains structural units A and B, with unit A being present in a greater quantity than unit B, and exhibits good flexibility, smoothness, and flame retardancy [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [1] - The company has invested in 263 enterprises, participated in 5000 bidding projects, and holds 5000 patent records along with 45 trademark records [1] - Sinopec Yizheng Chemical Fiber Company, founded in 2014 and based in Yangzhou, focuses on chemical fiber manufacturing with a registered capital of 400 million RMB [2] - This company has invested in 7 enterprises, participated in 5000 bidding projects, and holds 383 patent records along with 93 trademark records [2]

Group 1 - The core point of the article is that China National Petroleum Corporation has obtained a patent for a method, device, equipment, and medium for calculating layer velocity data [1] - The patent was granted with the announcement number CN114861515B and the application date was February 2021 [1] - China National Petroleum Corporation was established in 1999 and is primarily engaged in oil and gas extraction [1] Group 2 - The registered capital of China National Petroleum Corporation is 18,302,097,000 RMB [1] - The company has made investments in 1,285 enterprises and participated in 445 bidding projects [1] - The company holds 38 trademark registrations and has 5,000 patent records, along with 168 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation (Sinopec) and Sinopec (Dalian) Petroleum and Chemical Research Institute for a method, system, equipment, and storage medium for measuring rust on tank tops, with the patent announcement number CN115619703B and application date of July 2021 [1] - 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 thousand RMB [1] - The company has invested in 263 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and possesses 5,000 patent records, along with 40 administrative licenses [1] Group 2 - Sinopec (Dalian) Petroleum and Chemical Research Institute, founded in 2022 and based in Dalian, focuses on research and experimental development, with a registered capital of 338,459.08 thousand RMB [1] - The institute has invested in 1 enterprise, participated in 1,173 bidding projects, holds 4,658 patent records, and has 58 administrative licenses [1]

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1173次，专利信息4658条，此外企业还拥有行政 许可58个。 来源：金融界 金融界2025年8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;中石化（大连）石 油化工研究院有限公司取得一项名为"一种焦化和加氢裂化组合生产化工原料的加工方法"的专利，授权 公告号CN118440740B，申请日期为2023年02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263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40个。 ...

金融界2025年8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;中石化（大连）石 油化工研究院有限公司取得一项名为"一种煤油两段加氢裂化方法"的专利，授权公告号 CN118440732B，申请日期为2023年02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263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40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1172次，专利信息4658条，此外企业还拥有行政 许可58个。 来源：金融界 ...

Group 1 - The State Intellectual Property Office of China granted a patent for a "Diffuser" to China Petroleum & Chemical Corporation, Sinopec Engineering Group Co., Ltd., and Sinopec Guangzhou Engineering Co., Ltd., with the announcement number CN115532174B and application date of August 2022 [1] - China Petroleum & Chemical Corporation, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of 12,173,968.9893 thousand RMB. The company has invested in 263 enterprises and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records, along with 40 administrative licenses [1] - Sinopec Engineering Group Co., Ltd., founded in 2007, focuses on water management, with a registered capital of 441,854.35 thousand RMB. The company has invested in 12 enterprises, participated in 63 bidding projects, holds 5,000 patent records, and has 4 administrative licenses [1] Group 2 - Sinopec Guangzhou Engineering Co., Ltd., established in 1998, specializes in professional technical services, with a registered capital of 30,000 thousand RMB. The company has invested in 2 enterprises, participated in 4,216 bidding projects, holds 4 trademark records, 864 patent records, and has 21 administrative licenses [2]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation (Sinopec) for a technology related to gas-liquid multiple flow mixing distributors and hydrogen reactors, with the patent announcement number CN116637585B and application date of May 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB. The company has invested in 263 enterprises and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [1] - Sinopec Engineering Group Co., Ltd., founded in 2007 and also located in Beijing, focuses on water management, with a registered capital of approximately 441.85 million RMB. The company has invested in 12 enterprises, participated in 63 bidding projects, and holds 5,000 patent records [1]

Core Viewpoint - China Petroleum & Chemical Corporation (Sinopec) has applied for a patent for a method and system for purifying propylene glycol through a dual solvent extraction coupled with distillation process, which aims to enhance product yield and quality [1]. Company Overview - China Petroleum & Chemical Corporation, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2]. - Sinopec has invested in 263 companies and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [2]. - Sinopec (Dalian) Petrochemical Research Institute, founded in 2022, focuses on research and experimental development, with a registered capital of approximately 338.46 million RMB [2]. - The Dalian Institute has invested in 1 company and participated in 1,172 bidding projects, holding 4,658 patent records [2].