ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,802, issued on March 24, was assigned to Applied Carbon Inc. (Houston).

"Autonomous device for in-field conversion of biomass into biochar" was invented by Jason Aramburu (Houston) and Morgan Williams (Fruita, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods and apparatus for the thermal conversion of biomass into biochar. A mobile platform may be used to maneuver a mobile biochar generation system within a field of biomass. The biomass may be harvested, preprocessed and pyrolyzed. After pyrolyzation, the biochar may be cooled to a predetermined temperature by integrating water and liquid nutrients into the biochar. The system ...