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Igor MENDES-URSINE KRETTLI
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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
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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
CASING SYSTEM FOR INTEGRATION OF MODULAR INTERNAL INTERVENTION EQUI...
Publication number
20210372556
Publication date
Dec 2, 2021
Petroleo Brasileiro S.A. - PETROBRAS
Ney Robinson SALVI DOS REIS
B61 - RAILWAYS
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
METHOD OF INSERTING A DEVICE IN A SUBSEA OIL WELL, METHOD OF REMOVI...
Publication number
20200165890
Publication date
May 28, 2020
Petroleo Brasileiro S.A. - PETROBRAS
Lincoln HOMERO THOME FERREIRA
E21 - EARTH DRILLING MINING