Rafael M. de Almeida

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Diesel cycle fuel compositions containing dianhydrohexitols and rel...
- Patent number 8,715,372
- Issue date May 6, 2014
- Petroleo Brasileiro S.A. Petrobras
- Rafael Menegassi De Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for removing silicon compounds from hydrocarbon streams
- Patent number 8,106,250
- Issue date Jan 31, 2012
- Petroleo Brasileiro S.A. Petrobras
- Rafael Menegassi de Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for selective hydrodesulfurization of naphtha
- Patent number 7,785,461
- Issue date Aug 31, 2010
- Petroleo Brasileiro S.A. Petrobras
- Rafael Menegassi De Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the selective hydrodesulfurization of olefinic naphtha...
- Patent number 7,361,265
- Issue date Apr 22, 2008
- Petroleo Brasileiro S.A. Petrobras
- Rafael M. de Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR A METHOD OF OPTIMIZED RECOVERY OF OIL FROM AN UNDER...
- Publication number 20220380657
- Publication date Dec 1, 2022
- Universidade Estadual de Campinas
- Edvaldo SABADINI
- E21 - EARTH DRILLING MINING
Information Patent Application
DIESEL CYCLE FUEL COMPOSITIONS CONTAINING DIANHYDROHEXITOLS AND REL...
- Publication number 20100064574
- Publication date Mar 18, 2010
- Petroleo Brasileiro S.A. - PETROBRAS
- Rafael Menegassi de Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for the selective hydrodesulfurization of naphtha streams
- Publication number 20070267326
- Publication date Nov 22, 2007
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Rafael Menegassi De Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for selective hydrodesulfurization of naphtha
- Publication number 20060096893
- Publication date May 11, 2006
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Rafael Menegassi De Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for the selective hydrodesulfurization of oleofinic naphtha...
- Publication number 20040000507
- Publication date Jan 1, 2004
- Rafael M. de Almeida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...