GENEVA, Nov. 10 -- SENSIRION AG (Laubisrutistrasse 508712 Stafa) filed a patent application (PCT/EP2025/060609) for "PHOTOACOUSTIC GAS SENSOR" on Apr 17, 2025. With publication no. WO/2025/228706, the details related to the patent application was published on Nov 06, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): KEITEL, Robert (Schaffhauserstrasse 2998050 Zurich)
Abstract: The invention relates to a photoacoustic gas sensor (1) comprising a substrate (2); a cover (3) which, together with the substrate (1), forms a measuring cell (4); a microphone (5) provided in the measuring cell (4); an...