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Mauricio GALASSI
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
Information
Patent Grant
Intervention drive system comprising an umbilical
Patent number
11,920,722
Issue date
Mar 5, 2024
Petroleo Brasileiro S.A. Petrobras
Hugo Francisco Lisboa Santos
B08 - CLEANING
Information
Patent Grant
Method of inserting a device in a subsea oil well, method of removi...
Patent number
11,668,156
Issue date
Jun 6, 2023
Petroleo Brasileiro S.A. Petrobras
Lincoln Homero Thome Ferreira
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of inserting a device in a subsea oil well, method of removi...
Patent number
11,603,732
Issue date
Mar 14, 2023
Petroleo Brasileiro S.A. Petrobras
Lincoln Homero Thome Ferreira
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR LAUNCHING EQUIPMENT WITH A CABLE FOR INTERNALLY INSPECTI...
Publication number
20220333728
Publication date
Oct 20, 2022
Petroleo Brasileiro S.A. - PETROBRAS
Hugo Francisco Lisboa Santos
E21 - EARTH DRILLING MINING
Information
Patent Application
INTERVENTION DRIVE SYSTEM COMPRISING AN UMBILICAL
Publication number
20210396342
Publication date
Dec 23, 2021
Petroleo Brasileiro S.A. - PETROBRAS
Hugo Francisco LISBOA SANTOS
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METHOD OF INSERTING A DEVICE IN A SUBSEA OIL WELL, METHOD OF REMOVI...
Publication number
20210238948
Publication date
Aug 5, 2021
Petroleo Brasileiro S.A. - PETROBRAS
Lincoln HOMERO THOME FERREIRA
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE FOR CENTRING AND/OR PULLING A TOOL IN A PIPELINE
Publication number
20200332606
Publication date
Oct 22, 2020
Petroleo Brasileiro S.A. - PETROBRAS
Hugo Francisco Lisboa SANTOS
B08 - CLEANING
Information
Patent Application
ROBOTIC INSPECTION DEVICE
Publication number
20170106531
Publication date
Apr 20, 2017
Petroleo Brasileiro S.A. - PETROBRAS
Romankevicius COSTA
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS