Group 1 - The State Intellectual Property Office of China has granted a patent for a method and system for recommending anti-corrosion coating strategies for refining enterprises to China Petroleum & Chemical Corporation and Sinopec Engineering Group Co., Ltd. The patent announcement number is CN115206469B, with an application date of August 2022 [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction. The company has a registered capital of 12,173,968.9893 million RMB. It 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] - Sinopec Engineering Group Co., Ltd., founded in 2007 and also based in Beijing, focuses on water management. The company has a registered capital of 441,854.35 million RMB. It has invested in 12 enterprises, participated in 73 bidding projects, holds 5,000 patent records, and has 4 administrative licenses [1]

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a process method related to the mixed hydrogenation of coking gasoline and naphtha, with the patent announcement number CN118146831B and an application date of December 2022 [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000 and is 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 and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records, along with 41 administrative licenses [1] Group 3 - Sinopec (Dalian) Petrochemical Research Institute Co., Ltd. was established in 2022 and focuses on research and experimental development, with a registered capital of 3,384.5908 million RMB [1] - This subsidiary has invested in 1 enterprise, participated in 2,796 bidding projects, holds 5,000 patent records, and has 65 administrative licenses [1]

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a method of hydrogenation of distillate oil, with the authorization announcement number CN119177128B, and the application date being June 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 121,739.689 million RMB [1] - The company has made investments in 267 enterprises and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records, along with 41 administrative licenses [1] Group 3 - Sinopec Petroleum Chemical Research Institute Co., Ltd. was established in 2022 and is also based in Beijing, focusing on research and experimental development, with a registered capital of 30,000 million RMB [1] - This research institute has invested in 2 enterprises, participated in 3,844 bidding projects, holds 1,624 patent records, and possesses 293 administrative licenses [1]

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a "Preparation System for Ternary Precursor Materials," with the authorization announcement number CN118846649B, and the application date being April 2023 [1] - Sinopec, established in 2000 and headquartered 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 has 5,000 patent records, along with 41 administrative licenses [1] Group 2 - Sinopec Petroleum and Chemical Research Institute Co., Ltd., established in 2022 and also located in Beijing, focuses on research and experimental development, with a registered capital of 30,000 million RMB [1] - The research institute has invested in 2 companies, participated in 3,844 bidding projects, holds 1,624 patent records, and possesses 293 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent for a method of hydrogenation and extraction processing of diesel to China Petroleum & Chemical Corporation and Sinopec Petroleum & Chemical Research Institute [1] - 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 [1] - The company has invested in 267 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records [1] Group 2 - Sinopec Petroleum & Chemical Research Institute, founded in 2022, focuses on research and experimental development, with a registered capital of 300 million RMB [1] - The institute has invested in 2 enterprises, participated in 3,844 bidding projects, and holds 1,624 patent records [1] - Additionally, the institute possesses 293 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent for a method of removing chloride ions from solutions to China Petroleum & Chemical Corporation, Changsha Huashijie Environmental Technology Development Co., Ltd., and Sinopec Baling Petrochemical Co., Ltd. The patent announcement number is CN118307083B, with an application date of January 2023 [1][2] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction. The company has a registered capital of 12,173,968.9893 thousand RMB and has invested in 267 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and has 5,000 patents [1] - Changsha Huashijie Environmental Technology Development Co., Ltd., also established in 2000 and located in Changsha, focuses on professional technical services. The company has a registered capital of 10,652.1277 thousand RMB, invested in 8 enterprises, participated in 1,124 bidding projects, holds 17 trademark registrations, and has 191 patents [1] - Sinopec Baling Petrochemical Co., Ltd., founded in 2020 and located in Yueyang, specializes in the manufacturing of chemical raw materials and products. The company has a registered capital of 733,279.44 thousand RMB, invested in 5 enterprises, participated in 5,000 bidding projects, holds 300 patents, and has 1,932 administrative licenses [2]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation (Sinopec) for "Hydrocracking Catalyst and Its Preparation Method and Application," with the announcement number CN118179551B and application date in December 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 approximately 121.74 billion RMB [1] - Sinopec has made investments in 267 companies and participated in 5,000 bidding projects, holding 45 trademark records and 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 approximately 3.38 billion RMB [1] - The Dalian Research Institute has invested in 1 company and participated in 2,796 bidding projects, holding 5,000 patent records and 65 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation and Sinopec Shanghai Petrochemical Company for a method related to oiling devices and the production of polyacrylonitrile-based carbon fiber [1] - 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 [1] - The company has invested in 267 enterprises, participated in 5,000 bidding projects, and holds 45 trademark registrations and 5,000 patents [1] Group 2 - Sinopec Shanghai Petrochemical Company, founded in 1993, focuses on the oil, coal, and other fuel processing industries, with a registered capital of approximately 1.05 billion RMB [1] - The company has invested in 21 enterprises, participated in 5,000 bidding projects, and holds 51 trademark registrations and 1,351 patents [1] - Additionally, Sinopec Shanghai Petrochemical Company possesses 12,790 administrative licenses [1]

Group 1 - The core point of the article is that China Petroleum & Chemical Corporation (Sinopec) has obtained a patent for a method and system for the separation of a liquefied gas hydrogen adsorption desulfurization product, with the patent announcement number CN119220290B and an application date of June 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 12,173,968.9893 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 3 - Sinopec Petroleum and Chemical Research Institute Co., Ltd. was established in 2022 and is also based in Beijing, focusing on research and experimental development, with a registered capital of 30,000 million RMB [1] - This institute has invested in 2 enterprises, participated in 3,844 bidding projects, holds 1,624 patent records, and has 293 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation for a "copper-manganese composite adsorbent material and its preparation method and application," with the announcement number CN119034673B and an application date of May 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and located 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 Petroleum and Chemical Research Institute Co., Ltd., established in 2022 and also located in Beijing, focuses on research and experimental development, with a registered capital of 30,000 million RMB [1] - This research institute has invested in 2 enterprises, participated in 3,844 bidding projects, holds 1,624 patent records, and possesses 293 administrative licenses [1]