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Lam Yiu Lau
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Rio de Janeiro, BR
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Patents Grants
last 30 patents
Information
Patent Grant
Catalytic cracking process of a stream of hydrocarbons for maximiza...
Patent number
8,933,286
Issue date
Jan 13, 2015
Petroleo Brasileiro S.A. Petrobras
Aline Barbosa Junqueira de Souza
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
Multifunctional additive for maximizing properties relevant to the...
Patent number
7,622,413
Issue date
Nov 24, 2009
Petroleo Brasileiro S.A. Petrobras
Lam Yiu Lau
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
ADDITIVES FOR MAXIMIZING LIGHT OLEFINS IN FLUID CATALYTIC CRACKING...
Publication number
20150094511
Publication date
Apr 2, 2015
Petroleo Brasileiro S.A. - Petrobras
Raquel Bastianti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC CRACKING PROCESS OF A STREAM OF HYDROCARBONS FOR MAXIMIZA...
Publication number
20110270009
Publication date
Nov 3, 2011
Petroleo Brasileiro S.A. - Petrobras
Aline Barbosa Junqueira de Souza
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD OF PRODUCTION OF LIGHT OLEFINS IN CATALYTIC CRACKING UNITS W...
Publication number
20110266197
Publication date
Nov 3, 2011
Petroleo Brasileiro S.A. - Petrobras
Andrea de Rezende Pinho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ADDITIVE WITH MULTIPLE SYSTEM OF ZEOLITES AND METHOD OF PREPARATION
Publication number
20110207984
Publication date
Aug 25, 2011
Petroleo Brasileiro S.A. - Petrobras
Marlon Brando Bezerra De Almeida
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADDITIVE FOR MAXIMIZING LIGHT OLEFINS IN FCC AND PROCESS FOR PREPAR...
Publication number
20090099006
Publication date
Apr 16, 2009
Marlon Brando BEZERRA DE ALMEIDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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 obtaining zeolites more resistant to hydrothermal deact...
Publication number
20070173399
Publication date
Jul 26, 2007
Petroleo Brasileiro S.A. - PETROBRAS
Lam Yiu Lau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Multifunctional additive for maximizing properties relevant to the...
Publication number
20070032374
Publication date
Feb 8, 2007
PETROLEO BRASILEIRO S.A.- PETROBRAS,
Lam Yiu Lau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL