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Cannabix Technologies Inc. was granted patent No. 18/1729,658 by the USPTO for their "Contact-Free Breath Analysis Device and Method." This patent covers Cannabix's dual-mode (contactless and traditional mouthpiece) breath capture and analysis technology used in their BreathLogix device platform. The technology is designed for fast, contact-free testing in various environments like vehicles and workplaces, and it offers real-time feedback.

Cannabix Technologies Granted U.S. Patent for Contactless Breath Analysis

Oct 27, 2025

Mg Magazine Newswire

MG Magazine



*VANCOUVER, BC* — The United States Patent and Trademark Office (USPTO)
granted patent No. 18/1729,658 entitled “Contact-Free Breath Analysis
Device and Method” to Cannabix Technologies Inc.

This patent is centered on innovations made by Cannabix and its dual mode
contactless (and traditional mouthpiece) breath capture and analysis
technology used inside the company’s BreathLogix device platform. The
technology can be integrated into everyday environments such as vehicles,
workplaces, or public kiosks, and it supports fast testing without
requiring physical contact. The technology can be used in unmanned breath
devices; it offers real-time feedback through visual indicators and
displays. The system adjusts its internal airflow and pump mechanisms based
on the sampling method.

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