Stefan SUAREZ FERREIRA

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Santos, BR

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Patents Grantslast 30 patents

Information Patent Grant
System and method for use of desulphated injection water from offsh...
- Patent number 12,215,574
- Issue date Feb 4, 2025
- Petroleo Brasileiro S.A. Petrobras
- Fernando Antonio Moreira Da Silva
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR BUILDING OF A SERS SUBSTRATE FROM METALLIC NANOPARTICLES...
- Publication number 20250044231
- Publication date Feb 6, 2025
- Petroleo Brasileiro S.A. - PETROBRAS
- Monica TEIXEIRA DA SILVA
- G01 - MEASURING TESTING
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
PORTABLE ANALYSIS SYSTEM
- Publication number 20230170060
- Publication date Jun 1, 2023
- Petroleo Brasileiro S.A. - PETROBRAS
- Rogerio Mesquita De Carvalho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR USE OF DESULPHATED INJECTION WATER FROM OFFSH...
- Publication number 20220372848
- Publication date Nov 24, 2022
- Petroleo Brasileiro S.A. - PETROBRAS
- Fernando Antonio MOREIRA DA SILVA
- E21 - EARTH DRILLING MINING