ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,645, issued on May 13, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).
"Methods and internet of things systems for managing safety maintenance of appurtenances of smart gas pipeline network" was invented by Zehua Shao (Chengdu, China), Yaqiang Quan (Chengdu, China), Xiaojun Wei (Chengdu, China), Feng Wang (Chengdu, China) and Lilong Su (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The method includes: obtaining at least one of gas data and pipeline data based on a gas device object platform; assessing a health state of the appurtenances based on at least one of the gas data and the pipeline data; the healt...