Sou Hu Cai Jing·2025-08-19 12:05Group 1 - The State Intellectual Property Office of China has granted a patent for "Metal Material Corrosion Monitoring Probe and Monitoring Method" to China Petroleum & Chemical Corporation and Sinopec Safety Engineering Research Institute [1] - China Petroleum & Chemical Corporation, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of 12,173,968.9893 thousand RMB [1] - The company has invested in 263 enterprises, participated in 5,000 bidding projects, holds 45 trademark registrations, and has 5,000 patent records, along with 40 administrative licenses [1] Group 2 - Sinopec Safety Engineering Research Institute, founded in 2021, focuses on research and experimental development, with a registered capital of 49,900 thousand RMB [1] - The institute has invested in 4 enterprises, participated in 1,419 bidding projects, holds 15 trademark registrations, and has 1,828 patent records, along with 15 administrative licenses [1]