ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,050, issued on Aug. 4, was assigned to bentekk GmbH (Lubeck, Germany).

"Gas detection apparatus having two measurement chambers and two detectors" was invented by Arne Junemann (Hamburg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Gas detection apparatus for the detection of a target gas in a gas mixture, having a radiation source, a first measurement chamber and a second measurement chamber, as well as a first and second measurement detector. A first gas mixture flows through the first measurement chamber, and a second gas mixture flows through the second measurement chamber. Electromagnetic radiation emitted by the radiation source passe...