Nelson P. Martinez

Person

San Antonio de Los Altos, VE

People

Patents Grantslast 30 patents

Information Patent Grant
Catalytic system for hydroconversion of naphtha
- Patent number 6,855,247
- Issue date Feb 15, 2005
- Intevep, S.A.
- Jorge Tejada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic system for hydroconversion of naphtha
- Patent number 6,790,803
- Issue date Sep 14, 2004
- Intevep, S.A.
- Jorge Tejada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and catalyst for upgrading heavy hydrocarbon
- Patent number 5,688,741
- Issue date Nov 18, 1997
- Intevep, S.A.
- Jose Carrazza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and catalyst for upgrading heavy hydrocarbon
- Patent number 5,688,395
- Issue date Nov 18, 1997
- Intevep, S.A.
- Jose Carrazza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Zeolite catalyst with chromium for the production of gasolines with...
- Patent number 5,686,370
- Issue date Nov 11, 1997
- Intevep, S.A.
- Trino Romero
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Antimony and tin containing compound, use of such a compound as a p...
- Patent number 5,401,384
- Issue date Mar 28, 1995
- Inteven, S.A.
- Nelson Martinez
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for recharging a spend fluid catalytic cracking process cata...
- Patent number 5,360,774
- Issue date Nov 1, 1994
- Intevep, S.A.
- Nelson P. Martinez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Zeolitic catalyst of MFI type, its preparation and use
- Patent number 5,254,327
- Issue date Oct 19, 1993
- Intevep, S.A.
- Nelson P. Martinez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making a conversion catalyst having an anatase vanadium p...
- Patent number 4,894,354
- Issue date Jan 16, 1990
- Intevep, S.A.
- Nelson P. Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mild hydrocracking catalyst for the production of middle distillates
- Patent number 4,857,494
- Issue date Aug 15, 1989
- Intevep, S.A.
- Nelson P. Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cracking heavy hydrocarbon feedstocks with a catalyst comprising an...
- Patent number 4,816,135
- Issue date Mar 28, 1989
- Intevep, S.A.
- Nelson P. Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vanadium passivating agent for use in a cracking catalyst
- Patent number 4,704,375
- Issue date Nov 3, 1987
- Intevep, S.A.
- Nelson P. Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparation of mild hydrocracking catalyst for the produc...
- Patent number 4,689,314
- Issue date Aug 25, 1987
- Intevep, S.A.
- Nelson P. Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for the hydrocracking of heavy vacuum gas oils, method of...
- Patent number 4,600,703
- Issue date Jul 15, 1986
- Intevep, S.A.
- Alfredo L. Morales
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Catalytic system for hydroconversion of naphtha
- Publication number 20030205505
- Publication date Nov 6, 2003
- Jorge Tejada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalytic system for hydroconversion of naphtha
- Publication number 20030111390
- Publication date Jun 19, 2003
- Jorge Tejada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Nelson P. Martinez

Person

Patents Grantslast 30 patents

Catalytic system for hydroconversion of naphtha

Catalytic system for hydroconversion of naphtha

Process and catalyst for upgrading heavy hydrocarbon

Process and catalyst for upgrading heavy hydrocarbon

Zeolite catalyst with chromium for the production of gasolines with...

Antimony and tin containing compound, use of such a compound as a p...

Method for recharging a spend fluid catalytic cracking process cata...

Zeolitic catalyst of MFI type, its preparation and use

Method of making a conversion catalyst having an anatase vanadium p...

Mild hydrocracking catalyst for the production of middle distillates

Cracking heavy hydrocarbon feedstocks with a catalyst comprising an...

Vanadium passivating agent for use in a cracking catalyst

Method of preparation of mild hydrocracking catalyst for the produc...

Catalyst for the hydrocracking of heavy vacuum gas oils, method of...

Patents Applicationslast 30 patents

Catalytic system for hydroconversion of naphtha

Catalytic system for hydroconversion of naphtha