Sou Hu Cai Jing·2026-01-06 08:13Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation for a "sulfurized hydrogenation catalyst and its preparation method," with the announcement number CN119327496B and application date of July 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and based in Beijing, primarily engages in oil and gas extraction, with a registered capital of 121,739.6893 million RMB [1] - The company has made investments in 267 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and possesses 5,000 patents, 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 3,384.5908 million RMB [1] - The research institute has invested in 1 enterprise, participated in 2,799 bidding projects, holds 4,999 patents, and has 65 administrative licenses [1]