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Tiago CAVALCANTE FREITAS
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
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Patent Grant
Method for the combined application of scale remover and inhibitor
Patent number
11,952,534
Issue date
Apr 9, 2024
Petróbras Brasileiro S. A.—Petrobras
Mario Germino Ferreira Da Silva
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
MESOFLUIDIC IMPEDIMETRIC SENSOR FOR STAINLESS STEEL SCALE ANALYSIS
Publication number
20240418665
Publication date
Dec 19, 2024
Petroleo Brasileiro S.A. - PETROBRAS
Bruno Charles DO COUTO
G01 - MEASURING TESTING
Information
Patent Application
COMBINED TREATMENT PROCESS FOR REMOVING AND INHIBITING SCALE
Publication number
20240228860
Publication date
Jul 11, 2024
Petroleo Brasileiro S.A. - PETROBRAS
Guiseppe Sampaio De Almeida Cardoso
E21 - EARTH DRILLING MINING
Information
Patent Application
ASSISTED AUTONOMOUS TREATMENT SYSTEM AND PROCESS IN PRE-SALT PRODUC...
Publication number
20230407726
Publication date
Dec 21, 2023
Petroleo Brasileiro S.A. - PETROBRAS
TATIANA PITCHON SAMPAIO
E21 - EARTH DRILLING MINING
Information
Patent Application
DHSV SCALE REMOVAL METHOD IN THE PRODUCTION STRING
Publication number
20230054645
Publication date
Feb 23, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Mario Germino Ferreira Da Silva
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR THE COMBINED APPLICATION OF SCALE REMOVER AND INHIBITOR
Publication number
20230043123
Publication date
Feb 9, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Mario Germino Ferreira Da Silva
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMBINED TREATMENT PROCESS FOR REMOVING AND INHIBITING SCALE
Publication number
20230002667
Publication date
Jan 5, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Giuseppe Sampaio de Almeida Cardoso
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR REMOVING SCALE FROM A SUBSEA MANIFOLD
Publication number
20220341291
Publication date
Oct 27, 2022
PETROLEO BRASILEIRO S.A. - PETROBRAS
Mario Germino FERREIRA DA SILVA
B08 - CLEANING