ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,505, issued on Jan. 13, was assigned to LOEWENSTEIN MEDICAL TECHNOLOGY S.A. (Luxembourg).

"Ventilation system comprising at least one ventilator and at least one diagnosis device and method of operating" was invented by Matthias Schwaibold (Karlsruhe, Germany), Jan Verhoeven (Ettlingen, Germany) and Jochen Furthmueller (Rheinstetten, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Ventilation system (having a ventilator and having a diagnostic device, wherein the ventilator comprises a ventilation unit for generating a respiratory gas flow for ventilation and a detection unit (for detecting a ventilation signal characteristic for the respirat...