ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,232, issued on Oct. 28, was assigned to Centre national de la recherche scientifique (Paris), UNIVERSITE DE REIMS CHAMPAGNE-ARDENNE (Reims, France) and TotalEnergies Onetech (Courbevoie, France).

"Drone for measuring data representative of amounts of at least two gases present in the atmosphere away from the ground and associated method" was invented by Ludovic Donnat (La Motte Servolex, France), Abel Maunoury (Lyons, France), Lilian Joly (Les Grandes Loges, France), Thomas Decarpenterie (Reims, France), Jeremie Burgalat (Reims, France), Nicolas Chauvin (Mourmelon le Grand, France), Gregory Albora (Tours-sur-Marne, France), Nicolas Dumelie (Betheny, France) and Julien Cousin (Beth...