ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,040, issued on March 24, was assigned to Deere & Co. (Moline, Ill.).

"Method and apparatus for measuring crop throughput" was invented by Georg A. Kormann (Zweibruecken, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and an apparatus for determining a throughput of a harvesting machine. More specifically, a harvesting machine having a throughput sensor and an electronic control device, the throughput sensor calibrated on part of a field with a crop stand of constant density to consider the influence of the rate of advancement and the rate of conveyance of the harvesting machine on the signal of the throughput sensor."

The patent w...