Sinopec has obtained patents for a scaling diffuser used in upflow reactors as well as for upflow reactors themselves
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Sinopec has obtained a patent for a scale-collecting diffuser for upflow reactors and such reactors 2025-08-01 1 On August 1, 2025, information from the Intellectual Property Office shows that Sinopec Corporation, Sinopec Refining & Chemical Engineering (Group) Co., Ltd., and Sinopec Guangzhou Engineering Co., Ltd. have been granted a patent titled “A scale-collecting diffuser for upflow reactors and upflow reactors,” with the approval number CN117264656B; the application was filed in November 2023. According to Tianyancha, Sinopec Corporation was established in 2000 and is located in Beijing; it is a company that is primarily engaged in the exploration and production of oil and natural gas. The registered capital of the enterprise is 121,739,689.893 million RMB. According to big data analysis 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 Refining & Chemical Engineering (Group) Co., Ltd., established in 2007 and located in Beijing, is a company primarily engaged in water resources management. The registered capital of the enterprise is 4,418.5435 million RMB. According to the big data analysis conducted by Tianyancha, Sinopec Refining & Chemical Engineering (Group) Co., Ltd. has made investments in 12 companies, participated in 63 bidding projects, and holds 5,000 patent records; in addition, the company possesses 4 administrative licenses. Sinopec Guangzhou Engineering Co., Ltd., established in 1998 and located in Guangzhou, is a company that operates primarily in the field of professional technical services. The registered capital of the company is 300 million RMB. According to the big data analysis conducted by Tianyancha, Sinopec Guangzhou Engineering Co., Ltd. has made investments in 2 companies in total, and has participated in 4,206 bidding projects. In terms of property-related information, there are 4 trademark records and 864 patent records; additionally, the company holds 21 administrative licenses.
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