Patents/Assignees

PETRÓLEO BRASILEIRO S.A.—PETROBRÁS

5 patents in portfolio

US12078042utility2024
Integrated System for Subsea Heating and Pumping of Oil and Water Injection for Reservoir Pressurization, and Method of Heating, of Subsea Pumping Hydraulically Actuated and Water Injection
0 cites
US12000218utility2024
Adapter Tool for Coupling a Bend Stiffener with Interface for Bell Mouths of Models with BSN900E Type Connection in a Diverless Bell Mouth (BSDL) and Interconnection Methods
0 cites
US11982154utility2024
Cooling System for Downhole Electronic Device
0 cites
US11788381utility2023
Mandril Assembly for Chemical Injection in Oil Wells
0 cites
US11679381utility2023
Methods for Preparing High Temperature Water Gas Shifting Catalyst, Catalyst and Process for Reducing Carbon Monoxide
0 cites