US Patent Issued to Petroleo Brasileiro S.A.- Petrobras on March 31 for "Method for detecting operational failures" (Brazilian Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,231, issued on March 31, was assigned to Petroleo Brasileiro S.A.- Petrobras (Rio de Janeiro, Brazil).

"Method for detecting operational failures" was invented by Bruno Martins Santos (Rio de Janeiro, Brazil), Leonardo Fialho De Mello (Rio de Janeiro, Brazil), Leandro Borges Grimaldi Molleri (Rio de Janeiro, Brazil), Rodrigo Rosa Fernandes De Carvalho (Rio de Janeiro, Brazil), Diego Telles Fernandes (Rio de Janeiro, Brazil), Adriana De Souza Ferreira (Rio de Janeiro, Brazil), Luiz Eduardo Borges Dos Santos (Rio de Janeiro, Brazil), Vivian Passos De Souza (Rio de Janeiro, Brazil) and Ludmila Ribeiro De Francisco (Araucaria, Brazil).

According to the abstract* released by the U.S....