Sinopec obtains a patent for a method of processing heavy oil
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According to news from August 12, 2025, **information from the Intellectual Property Office shows that Sinopec Corporation and Sinopec Research Institute of Petroleum Chemistry have obtained a patent titled “Method for processing heavy oil,” with the approval announcement number CN117946745B; the application was filed in October 2022. According to Tianyancha data, China Petroleum & Chemical Corporation was established in 2000 and is headquartered in Beijing. It is a company primarily engaged in the oil and natural gas extraction industry. The registered capital of the enterprise is 121,739,689.893 million RMB. According to the big data analysis conducted by Tianyancha, Sinopec Corporation has invested in 263 companies in total, participated in 5,000 bidding projects. In terms of property-related information, there are 45 trademark records and 5,000 patent records; additionally, the company holds 40 administrative licenses. Sinopec Petrochemical Research Institute Co., Ltd., established in 2022 and located in Beijing, is a company focused on research and experimental development. The registered capital of the company is 300 million RMB. According to the big data analysis provided by Tianyancha, Sinopec Research Institute of Petroleum Chemistry Co., Ltd. has made investments in 2 companies, participated in 1,815 bidding projects, and holds 1,313 patent records. In addition, the company possesses 292 administrative licenses.
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