US Patent Issued to Alexandr Mikhailovich Derevyagin on Sept. 29 for "Device and method for ultrasonic measurement of the fluid flow velocity and flowrate" (Russian Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,973, issued on Sept. 29, was assigned to Alexandr Mikhailovich Derevyagin (Moscow).

"Device and method for ultrasonic measurement of the fluid flow velocity and flowrate" was invented by Alexandr Mikhailovich Derevyagin (Moscow) and Gleb Alexandrovich Derevyagin (Moscow).

According to the abstract* released by the U.S. Patent & Trademark Office: "Device for measuring the flow velocity and flowrate of fluid passing in the flow main direction containing the casing, the means for separating the fluid flow into the plurality of flows, each of the plurality of flows being passed in the channel allocated for it located in the casing, pair of ultrasonic transducers in the casing intend...