US Patent Issued to LLC Ventilation Systems on Sept. 23 for "Decentralized supply and exhaust unit with heat recovery" (Ukrainian Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,154, issued on Sept. 23, was assigned to LLC Ventilation Systems (Kyiv, Ukraine).

"Decentralized supply and exhaust unit with heat recovery" was invented by Oleksandr Klapishevskyy (Kyiv, Ukraine) and Anatoliy Tsomyk (Kyiv, Ukraine).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to the field of ventilation systems, specifically to ventilation systems in residential and non-residential (commercial) buildings. Specifically, the invention relates to decentralized supply and extract units with waste heat recovery and can be used for transmitting heat and power from an extraction air flow, i.e. from a flow of air extracted from a b...