ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,690, issued on July 1, was assigned to Drager Safety AG & Co. KGaA (Lubeck, Germany).
"Process and system for monitoring at least one concentration of a gas in a monitored area" was invented by Malte Berndt (Lubeck, Germany), Christof Rodehorst (Lubeck, Germany) and Raphael Maas (Lubeck, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A process and a system for monitoring at least one concentration of a gas in a monitored area includes generating data by a mobile gas measuring device (3a), whose position in the monitored area is determined or is known and transmitting the data directly or indirectly to a central data processing unit (1). The d...