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Claudia Maria de L. Alvarenga Baptista
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
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Patent Grant
Process for fluid catalytic cracking of hydrocarbon feedstocks with...
Patent number
7,744,745
Issue date
Jun 29, 2010
Petroleo Brasileiro S.A. Petrobras
Claudia Maria de L. Alvarenga Baptista
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Additive to maximize GLP and propene suitable for use in low-severi...
Patent number
7,691,768
Issue date
Apr 6, 2010
Petroleo Basileiro S.A. - Petrobras
Lam Yiu Lau
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for reducing the naphthenic acidity of petroleum oils
Patent number
7,504,023
Issue date
Mar 17, 2009
Petroleo Brasileiro S.A.
Oscar René Chamberlain Pravia
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
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Patent Application
Additive to maximize GLP and propene suitable for use in low-severi...
Publication number
20080015105
Publication date
Jan 17, 2008
Petroleo Brasileiro S.A. - PETROBRAS
Lam Yiu Lau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for fluid catalytic cracking of hydrocarbon feedstocks with...
Publication number
20060283777
Publication date
Dec 21, 2006
Petroleo Brasileiro S.A.
Claudia Maria de L. Alvarenga Baptista
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...