ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,321, issued on June 23, was assigned to ABB Schweiz AG (Baden, Switzerland).
"System and method for non-invasive determining of a fluid temperature" was invented by Joerg Gebhardt (Mainz, Germany), Paul Szasz (Plankstadt, Germany) and Guruprasad Sosale (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for non-invasive determining of a fluid temperature of a fluid in a pipe, comprising a surface temperature sensor disposed at a pipe surface of the pipe; a reference temperature sensor disposed outside of the pipe; a data interface, configured for receiving nominal process parameters; a process parameter sensor, configured for determining...