Sou Hu Cai Jing·2026-01-02 12:51Group 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]