ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,381, issued on June 10, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).

"Methods, systems, and mediums for gas monitoring and assessment based on internet of things" was invented by Zehua Shao (Chengdu, China), Yong Li (Chengdu, China), Junyan Zhou (Chengdu, China) and Xiaojun Wei (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, system, and medium for gas monitoring and assessment based on Internet of Things. The method is executed by a processor in a smart gas safety management platform of a system for gas monitoring and assessment based on Internet of Things. The method includes: obtaining industr...