Sou Hu Cai Jing·2026-01-09 12:11Group 1 - The State Intellectual Property Office of China has granted a patent for a "gas medium monitoring instrument" to China Petroleum & Chemical Corporation and Sinopec Shanghai Gaoqiao Petrochemical Company, with the patent announcement number CN223784245U and application date of November 2024 [1] - The patent describes a gas medium monitoring instrument designed to detect leakage gases in circulating water, consisting of a sampling pipeline, gas collection component, and conductivity monitor [1] - The instrument features a simple structure that does not require special equipment for physical separation of gases from water, and it allows for external gas analysis measurement devices to be selected based on actual conditions, enhancing compatibility and functionality [1] Group 2 - China Petroleum & Chemical Corporation, established in 2000 and located in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 268 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records, along with 41 administrative licenses [2] - Sinopec Shanghai Gaoqiao Petrochemical Company, founded in 2016 and based in Shanghai, focuses on oil, coal, and other fuel processing, with a registered capital of 1 billion RMB [2] - This company has invested in 16 enterprises, also participated in 5,000 bidding projects, holds 30 trademark records and 41 patent records, and possesses 7,775 administrative licenses [2]