US Patent Issued to EmMea on Nov. 3 for "Emission flowmeter system" (Canadian Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,381, issued on Nov. 3, was assigned to EmMea Inc. (Calgary, Canada).

"Emission flowmeter system" was invented by Willow Liu (Calgary, Canada) and Qi Jin (Calgary, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for measuring the emission mass flow rates of pollutants that uses a flow unit remote from the emission site and multiple layers of physics-informed neural networks, or PINN. The system allows for continuously monitoring, measuring, and quantifying of a variety of greenhouse gas (GHG) emissions (e.g. CH4, CH3Br, C2H6, C3H8, COx, NxO, SOx, SF6, H2, MOX, HCHO, VOC, and HC). The systems can include measuring the flow of GHG emissio...