WAGNER HENRIQUE SALDANHA

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Patents Grantslast 30 patents

Information Patent Grant
Device to repair leakage in high pressure shell-and-tubes heat exch...
- Patent number 12,181,228
- Issue date Dec 31, 2024
- Petroleo Brasileiro S.A. Petrobras
- Elbert Fernando Martins Coelho
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR ELIMINATION OF A LEAK IDENTIFIED IN AN EXPANS...
- Publication number 20240230010
- Publication date Jul 11, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- ELBERT FERNANDO MARTINS COELHO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DEVICE AND METHOD FOR ELIMINATION OF A LEAK IDENTIFIED IN AN EXPANS...
- Publication number 20240133504
- Publication date Apr 25, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- ELBERT FERNANDO MARTINS COELHO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BOILER BURNER RIGID LANCE
- Publication number 20240060639
- Publication date Feb 22, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- Wagner Henrique SALDANHA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
DEVICE TO REPAIR LEAKAGE IN HIGH PRESSURE SHELL-AND-TUBES HEAT EXCH...
- Publication number 20230392883
- Publication date Dec 7, 2023
- Petroleo Brasileiro S.A. - PETROBRAS
- ELBERT FERNANDO MARTINS COELHO
- F28 - HEAT EXCHANGE IN GENERAL