Sou Hu Cai Jing·2026-01-14 11:06Group 1 - The core viewpoint of the news is that Sinopec has applied for a patent for a method and device for constructing a mechanism model of a one-step refining device, which aims to enhance model accuracy by directly generating a neural network proxy model without the need for extensive simulation data [1] Group 2 - Sinopec, established in 2000 and headquartered in Beijing, primarily engages in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has made investments in 269 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 in Dalian, focuses on research and experimental development, with a registered capital of approximately 338.46 million RMB [2] - The Dalian Research Institute has invested in 1 company, participated in 2,876 bidding projects, and holds 5,000 patent records [2]