Group 1 - The State Intellectual Property Office of China has granted a patent for "Flash Cooling Concentration Crystallization Demister" to Sinopec Nanjing Engineering Co., Ltd. and Sinopec Refining Engineering (Group) Co., Ltd. The patent authorization announcement number is CN116036640B, with an application date of October 2021 [1] - Sinopec Nanjing Engineering Co., Ltd., established in 1986, is primarily engaged in construction and installation, with a registered capital of 5,560.05 million RMB. The company has invested in 8 enterprises, participated in 5,000 bidding projects, holds 845 patents, and possesses 65 administrative licenses [1] - Sinopec Refining Engineering (Group) Co., Ltd., founded in 2007, focuses on water management, with a registered capital of 44,185.435 million RMB. The company has invested in 12 enterprises, participated in 70 bidding projects, holds 5,000 patents, and has 4 administrative licenses [1]
中石化取得闪冷浓缩结晶除沫器专利