ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,466, issued on Sept. 30, was assigned to CNOOC GAS & POWER GROUP (Beijing).
"Performance evaluation method for natural gas analysis system" was invented by Chao Zhang (Beijing), Bing Liu (Beijing), Nan Xing (Beijing), Jing Tian (Beijing), Li Xiao (Beijing), Jianhong Wu (Beijing), Liang Tian (Beijing), Yonghao Liu (Beijing), Dongyu An (Beijing), Tao Song (Beijing), Yujie Ren (Beijing), Yu Cao (Beijing) and Xin Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for evaluating performance of a natural gas analysis system includes obtaining components of a natural gas analysis system as well as the maximum allowable error and the maxim...