ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,935, issued on Dec. 23, was assigned to Yantai Jereh Petroleum Equipment & Technologies Co. Ltd. (Yantai, China).
"Liquid-cooled fracturing system" was invented by Jifeng Zhong (Shandong, China), Liang Lv (Shandong, China), Yipeng Wu (Shandong, China) and Xincheng Li (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid-cooling fracturing system includes a fracturing device; a power device connected to the fracturing device through a transmission device and configured to provide power for the fracturing device; a cooling medium storage device configured to store a cooling medium for cooling the power device; and a first heat excha...