Roger Marzin

Person

San Antonio De Los Altos, VE

People

Patents Grantslast 30 patents

Information Patent Grant
Dispersed metal sulfide-based catalysts
- Patent number 8,815,765
- Issue date Aug 26, 2014
- Intevep, S.A.
- Guaicaipuro Rivas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydroconversion process for heavy and extra heavy oils and residuals
- Patent number 8,679,322
- Issue date Mar 25, 2014
- Intevep, S.A.
- Roger Marzin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersed metal sulfide-based catalysts
- Patent number 8,551,907
- Issue date Oct 8, 2013
- Intevep, S.A.
- Pedro Pereira
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Steam conversion process and catalyst
- Patent number 5,885,441
- Issue date Mar 23, 1999
- Intevep, S.A.
- Pedro Pereira
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for solid separation from hydroprocessing liquid product
- Patent number 4,732,664
- Issue date Mar 22, 1988
- Intevep, S.A.
- Rodolfo B. Solari Martini
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing anode grade coke employing heavy crudes chara...
- Patent number 4,676,886
- Issue date Jun 30, 1987
- Intevep, S.A.
- Georgette Rahbe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recycle of unconverted hydrocracked residual to hydrocracker after...
- Patent number 4,655,903
- Issue date Apr 7, 1987
- Intevep, S.A.
- Georgette Rahbe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
DISPERSED METAL SULFIDE-BASED CATALYSTS
- Publication number 20120252660
- Publication date Oct 4, 2012
- Intevep, S.A.
- Guaicaipuro Rivas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROCONVERSION PROCESS FOR HEAVY AND EXTRA HEAVY OILS AND RESIDUALS
- Publication number 20110120908
- Publication date May 26, 2011
- Intevep, S.A.
- Roger Marzin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DISPERSED METAL SULFIDE-BASED CATALYSTS
- Publication number 20110068045
- Publication date Mar 24, 2011
- Intevep, S.A.
- Pedro Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISPERSED METAL SULFIDE-BASED CATALYSTS
- Publication number 20090023965
- Publication date Jan 22, 2009
- INTEVEP, S.A.
- Pedro Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Roger Marzin

Person

Patents Grantslast 30 patents

Dispersed metal sulfide-based catalysts

Hydroconversion process for heavy and extra heavy oils and residuals

Dispersed metal sulfide-based catalysts

Steam conversion process and catalyst

Process for solid separation from hydroprocessing liquid product

Process for producing anode grade coke employing heavy crudes chara...

Recycle of unconverted hydrocracked residual to hydrocracker after...

Patents Applicationslast 30 patents

DISPERSED METAL SULFIDE-BASED CATALYSTS

HYDROCONVERSION PROCESS FOR HEAVY AND EXTRA HEAVY OILS AND RESIDUALS

DISPERSED METAL SULFIDE-BASED CATALYSTS

DISPERSED METAL SULFIDE-BASED CATALYSTS