Sou Hu Cai Jing·2026-01-09 11:53Group 1 - The State Intellectual Property Office of China has granted a patent to China Petroleum & Chemical Corporation (Sinopec) for a technology titled "Fluidized Bed-Fixed Bed System and Shutdown Method and Application," with the announcement number CN119570523B and application date of September 2023 [1] - China Petroleum & Chemical Corporation, established in 2000 and headquartered in Beijing, primarily engages in oil and gas extraction, with a registered capital of 12,173,968.9893 million RMB [1] - Sinopec has made investments in 268 companies, participated in 5,000 bidding projects, holds 45 trademark registrations, and possesses 5,000 patents, along with 41 administrative licenses [1] Group 2 - Sinopec Ningbo Zhenhai Refining & Chemical Company, founded in 2018 and located in Ningbo, focuses on oil, coal, and other fuel processing, with a registered capital of 3,450,000 million RMB [1] - The company has invested in 4 enterprises, engaged in 5,000 bidding projects, holds 8 trademark registrations, and has 201 patents, in addition to 32 administrative licenses [1]