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Your Smoke Alarm Can't Smell Gas. DeNova Detect Thinks Your Next One Should.
New Cosmos sold 75 million gas alarms across Asia before most Americans knew the category existed. Now its Chicago-area outpost is quietly wiring the U.S. for a hazard no smoke detector was ever built to catch.
NevadaNano
NevadaNano (Nevada Nanotech Systems, Inc.) is a Sparks, Nevada company that builds MEMS gas sensors and hardware-enabled SaaS for detecting flammable gases and quantifying methane and other emissions. Its patented Molecular Property Spectrometer (MPS) measures the thermodynamic properties of a gas mixture instead of relying on chemical reactions, delivering multi-gas detection with a 15-year life and no field calibration. The MPS platform powers flammable, refrigerant, methane, and hydrogen sensors, and underpins MethaneTrack, a continuous methane-monitoring system used to cut LDAR costs and meet OGMP 2.0 reporting requirements.