ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,906, issued on Feb. 11, was assigned to Xi'an Thermal Power Research Institute Co. L (Xi'an Shaanxi, China).

"System and method for realizing transformation of thermal power unit based on combined high-parameter and low-parameter molten salts" was invented by Xiaohui Song (Xi'an, China), Wei Han (Xi'an, China), Kangli Fu (Xi'an, China), Xu Lu (Xi'an, China), Haimin Ji (Xi'an, China), Mingyu Yao (Xi'an, China), Zaisong Yu (Xi'an, China) and Liang Zhao (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for realizing transformation of a thermal power unit based on combined high-parameter and low-parameter molten salts includes a high...