GENEVA, Dec. 29 -- SENSIRION AG (Laubisrutistrasse 508712 Stafa) filed a patent application (PCT/EP2025/066770) for "PHOTOACOUSTIC GAS SENSOR" on Jun 16, 2025. With publication no. WO/2025/261982, the details related to the patent application was published on Dec 26, 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): WEHRLI, Dominik (8006 Zurich), WINGER, Martin (8712 Stafa), BURGI, Lukas (8049 Zurich)
Abstract: A photoacoustic gas sensor (1) for the detection of target gas is proposed. A light source (3), which is a semiconductor laser, is arranged and configured to generate photoacoustic pre...