DF

Daniel Zacarias Freitas

Overall (All Time): #1,877,851 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11047189 Autonomous unit launching system for oil and gas wells logging, method of installation and uninstallation of said autonomous unit in the system and rescue system Paulo Fernandes, Julio Quadrio de Moura Guedes, Alexandre Ormiga Galvão Barbosa 2021-06-29
11008822 Operational system for launching, managing and controlling a robot autonomous unit (RAU) for operations in oil and gas wells and method of well logging Paulo Fernandes, Julio Quadrio de Moura, Alexandre Ormiga Galvão Barbosa 2021-05-18