Sou Hu Cai Jing·2025-07-25 01:23Group 1 - The State Intellectual Property Office of China shows that Sinopec Limited and Sinopec Safety Engineering Research Institute have applied for a patent titled "Monitoring Method, Device, and Readable Storage Medium for Oil and Gas Recovery of Gasoline Pumps," with publication number CN120364637A and application date of January 2024 [1] - The patent provides a method for monitoring oil and gas recovery at gasoline pumps, which includes collecting fueling data over a period, such as the number of fueling instances, maximum fueling flow rate, maximum oil-gas flow rate, average fueling flow rate, gas-liquid ratio, and total fueling amount [1] - The method involves filtering the fueling data according to preset rules to obtain valid fueling data, which is then used for monitoring and early warning [1] Group 2 - Sinopec Limited, 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] - The company has invested in 263 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records, along with 40 administrative licenses [1] - Sinopec Safety Engineering Research Institute, founded in 2021 and based in Qingdao, focuses on research and experimental development, with a registered capital of 49,900 million RMB [2] - The institute has invested in 4 enterprises, participated in 1,323 bidding projects, and holds 15 trademark records and 1,810 patent records, along with 15 administrative licenses [2]