ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,165, issued on June 3, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).
"Methods and internet of things (IoT) systems for maintaining appurtenant facilities of smart gas pipeline networks" was invented by Zehua Shao (Chengdu, China), Yong Li (Chengdu, China), Yaqiang Quan (Chengdu, China), Yuefei Wu (Chengdu, China) and Yongzeng Liang (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method, an IoT system, and a storage medium for maintaining an appurtenant facility of a smart gas pipeline network. The method may include: obtaining historical maintenance data and data collection information of an ...