Sylvain Hantzer

Person

Baton Rouge, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Base stock production using a high activity catalyst
- Patent number 10,016,747
- Issue date Jul 10, 2018
- ExxonMobil Research and Engineering Company
- Lei Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aromatics saturation process for lube oil boiling range feedstreams
- Patent number 8,545,694
- Issue date Oct 1, 2013
- ExxonMobil Research and Engineering Company
- Stephen J. McCarthy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sour service hydroprocessing for lubricant base oil production
- Patent number 8,366,908
- Issue date Feb 5, 2013
- ExxonMobil Research and Engineering Company
- Krista Marie Prentice
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ultra pure fluids
- Patent number 8,163,171
- Issue date Apr 24, 2012
- ExxonMobil Chemical Patents Inc.
- Thomas Andrew Gribschaw
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrotreating process for lube oil boiling range feedstreams
- Patent number 7,686,949
- Issue date Mar 30, 2010
- ExxonMobil Research and Engineering Company
- Stephen J. McCarthy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process to hydrogenate aromatics present in lube oil boiling range...
- Patent number 7,682,502
- Issue date Mar 23, 2010
- ExxonMobil Research and Engineering Company
- Stephen J. McCarthy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for making lube oil basestocks
- Patent number 7,597,795
- Issue date Oct 6, 2009
- ExxonMobil Research and Engineering Company
- Gary P. Schleicher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
All catalytic medicinal white oil production
- Patent number 7,594,991
- Issue date Sep 29, 2009
- ExxonMobil Research and Engineering Company
- Sylvain S. Hantzer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Noble metal-containing catalyst containing a specific ratio of sili...
- Patent number 7,538,065
- Issue date May 26, 2009
- International Business Machines Corporation
- Stephen J. McCarthy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing basestocks having high VI using oxygenated de...
- Patent number 7,429,318
- Issue date Sep 30, 2008
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ex-situ reduction and dry passivation of noble metal catalysts
- Patent number 7,407,909
- Issue date Aug 5, 2008
- ExxonMobil Research and Engineering Company
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing basestocks having high VI
- Patent number 7,282,137
- Issue date Oct 16, 2007
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wax isomerate yield enhancement by oxygenate pretreatment of catalyst
- Patent number 7,220,350
- Issue date May 22, 2007
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst for wax isomerate yield enhancement by oxygenate pretreatment
- Patent number 7,125,818
- Issue date Oct 24, 2006
- ExxonMobil Research & Engineering Co.
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wax isomerate yield enhancement by oxygenate pretreatment of feed
- Patent number 7,087,152
- Issue date Aug 8, 2006
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing basestocks having high VI using oxygenated de...
- Patent number 7,077,947
- Issue date Jul 18, 2006
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydroconversion process for making lubricating oil basestockes
- Patent number 6,974,535
- Issue date Dec 13, 2005
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the production of medicinal white oil using M41S and su...
- Patent number 6,723,229
- Issue date Apr 20, 2004
- ExxonMobil Research and Engineering Company
- Sylvain S. Hantzer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reffinate hydroconversion process
- Patent number 6,592,748
- Issue date Jul 15, 2003
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of lubricating oils by a combination catalyst system
- Patent number 6,475,374
- Issue date Nov 5, 2002
- ExxonMobil Research and Engineering Company
- Daniel Paul Leta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Desulfurization process for refractory organosulfur heterocycles
- Patent number 6,245,221
- Issue date Jun 12, 2001
- Exxon Research and Engineering Company
- William C. Baird
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization and aromatic saturation of feedstreams containing r...
- Patent number 6,221,240
- Issue date Apr 24, 2001
- Exxon Research and Engineering Company
- Darryl P. Klein
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the production of medicinal white oil
- Patent number 6,187,176
- Issue date Feb 13, 2001
- Exxon Research and Engineering Company
- Sylvain Hantzer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization and ring opening of petroleum streams
- Patent number 6,103,106
- Issue date Aug 15, 2000
- Exxon Research and Engineering Company
- Gary B. McVicker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization process for refractory organosulfur heterocycles
- Patent number 5,935,420
- Issue date Aug 10, 1999
- Exxon Research and Engineering Co.
- William C. Baird
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization and ring opening of petroleum streams
- Patent number 5,928,498
- Issue date Jul 27, 1999
- Exxon Research and Engineering Co.
- Gary B. McVicker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization and aromatic saturation of feedstreams containing r...
- Patent number 5,925,239
- Issue date Jul 20, 1999
- Exxon Research and Engineering Co.
- Darryl P. Klein
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selective opening of five and six membered rings
- Patent number 5,811,624
- Issue date Sep 22, 1998
- Exxon Research and Engineering Company
- Sylvain Hantzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for selectively opening naphthenic rings
- Patent number 5,763,731
- Issue date Jun 9, 1998
- Exxon Research and Engineering Company
- Gary B. McVicker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BASE STOCK PRODUCTION USING A HIGH ACTIVITY CATALYST
- Publication number 20160121315
- Publication date May 5, 2016
- ExxonMobil Research and Engineering Company
- Lei Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ultra Pure Fluids
- Publication number 20120184442
- Publication date Jul 19, 2012
- Thomas Andrew Gribschaw
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalytic Dewaxing Process
- Publication number 20110180453
- Publication date Jul 28, 2011
- ExxonMobil Research and Engineering Company
- Christine Nicole Elia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Sour service hydroprocessing for lubricant base oil production
- Publication number 20100187156
- Publication date Jul 29, 2010
- Krista Marie Prentice
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
All catalytic medicinal white oil production
- Publication number 20090166251
- Publication date Jul 2, 2009
- Sylvain S. Hantzer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Upgrading of peroxide treated petroleum streams
- Publication number 20070138060
- Publication date Jun 21, 2007
- Thomas R. Palmer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for preparing basestocks having high VI using oxygenated de...
- Publication number 20070068850
- Publication date Mar 29, 2007
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst for wax isomerate yield enhancement by oxygenate pretreatment
- Publication number 20060252632
- Publication date Nov 9, 2006
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrotreating process for lube oil boiling range feedstreams
- Publication number 20060199986
- Publication date Sep 7, 2006
- Stephen J. McCarthy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ultra pure fluids
- Publication number 20060161031
- Publication date Jul 20, 2006
- Thomas Andrew Gribschaw
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for making a lube basestock
- Publication number 20060138023
- Publication date Jun 29, 2006
- ExxonMobile Research and Engineering Company
- William J. Murphy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for improving basestock low temeperature performance using...
- Publication number 20060142142
- Publication date Jun 29, 2006
- ExxonMobile Research and Engineering Company
- William J. Murphy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aromatics saturation process for lube oil boiling range feedstreams
- Publication number 20060096892
- Publication date May 11, 2006
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Noble metal-containing catalyst containing a specific ratio of sili...
- Publication number 20060089254
- Publication date Apr 27, 2006
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aromatics saturation process for lube oil boiling range feedstreams
- Publication number 20060070916
- Publication date Apr 6, 2006
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process to hydrogenate aromatics present in lube oil boiling range...
- Publication number 20060070917
- Publication date Apr 6, 2006
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ex-situ reduction and dry passivation of noble metal catalysts
- Publication number 20060073965
- Publication date Apr 6, 2006
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Noble metal-containing catalyst having a specific average pore diam...
- Publication number 20060073961
- Publication date Apr 6, 2006
- Stephen J. McCarthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for making lube oil basestocks
- Publication number 20050109673
- Publication date May 26, 2005
- Gary P. Schleicher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing basestocks having high VI using oxygenated de...
- Publication number 20050040073
- Publication date Feb 24, 2005
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
High viscosity-index base stocks, base oils and lubricant compositi...
- Publication number 20040129603
- Publication date Jul 8, 2004
- Kim Elizabeth Fyfe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wax isomerate yield enhancement by oxygenate pretreatement of catalyst
- Publication number 20040108247
- Publication date Jun 10, 2004
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing basestocks having high VI
- Publication number 20040108249
- Publication date Jun 10, 2004
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst for wax isomerate yield enhancement by oxygenate pretreatment
- Publication number 20040108244
- Publication date Jun 10, 2004
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wax isomerate yield enhancement by oxygenate pretreatement of feed
- Publication number 20040108246
- Publication date Jun 10, 2004
- Ian A. Cody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the production or medicinal white oil using MCM-41 sulf...
- Publication number 20030062292
- Publication date Apr 3, 2003
- Sylvain S. Hantzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydroconversion process for making lubricating oil basestocks
- Publication number 20020153281
- Publication date Oct 24, 2002
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Hydroconversion process for making lubricating oil basestockes
- Publication number 20020040863
- Publication date Apr 11, 2002
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Reffinate hydroconversion process
- Publication number 20020038777
- Publication date Apr 4, 2002
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Sylvain Hantzer

Person

Patents Grantslast 30 patents

Base stock production using a high activity catalyst

Aromatics saturation process for lube oil boiling range feedstreams

Sour service hydroprocessing for lubricant base oil production

Ultra pure fluids

Hydrotreating process for lube oil boiling range feedstreams

Process to hydrogenate aromatics present in lube oil boiling range...

Process for making lube oil basestocks

All catalytic medicinal white oil production

Noble metal-containing catalyst containing a specific ratio of sili...

Process for preparing basestocks having high VI using oxygenated de...

Ex-situ reduction and dry passivation of noble metal catalysts

Process for preparing basestocks having high VI

Wax isomerate yield enhancement by oxygenate pretreatment of catalyst

Catalyst for wax isomerate yield enhancement by oxygenate pretreatment

Wax isomerate yield enhancement by oxygenate pretreatment of feed

Process for preparing basestocks having high VI using oxygenated de...

Hydroconversion process for making lubricating oil basestockes

Process for the production of medicinal white oil using M41S and su...

Reffinate hydroconversion process

Production of lubricating oils by a combination catalyst system

Desulfurization process for refractory organosulfur heterocycles

Desulfurization and aromatic saturation of feedstreams containing r...

Process for the production of medicinal white oil

Desulfurization and ring opening of petroleum streams

Desulfurization process for refractory organosulfur heterocycles

Desulfurization and ring opening of petroleum streams

Desulfurization and aromatic saturation of feedstreams containing r...

Selective opening of five and six membered rings

Process for selectively opening naphthenic rings

Patents Applicationslast 30 patents

BASE STOCK PRODUCTION USING A HIGH ACTIVITY CATALYST

Ultra Pure Fluids

Catalytic Dewaxing Process

Sour service hydroprocessing for lubricant base oil production

All catalytic medicinal white oil production

Upgrading of peroxide treated petroleum streams

Process for preparing basestocks having high VI using oxygenated de...

Catalyst for wax isomerate yield enhancement by oxygenate pretreatment

Hydrotreating process for lube oil boiling range feedstreams

Ultra pure fluids

Process for making a lube basestock

Process for improving basestock low temeperature performance using...

Aromatics saturation process for lube oil boiling range feedstreams

Noble metal-containing catalyst containing a specific ratio of sili...

Aromatics saturation process for lube oil boiling range feedstreams

Process to hydrogenate aromatics present in lube oil boiling range...

Ex-situ reduction and dry passivation of noble metal catalysts

Noble metal-containing catalyst having a specific average pore diam...

Process for making lube oil basestocks

Process for preparing basestocks having high VI using oxygenated de...

High viscosity-index base stocks, base oils and lubricant compositi...

Wax isomerate yield enhancement by oxygenate pretreatement of catalyst

Process for preparing basestocks having high VI

Catalyst for wax isomerate yield enhancement by oxygenate pretreatment

Wax isomerate yield enhancement by oxygenate pretreatement of feed

Process for the production or medicinal white oil using MCM-41 sulf...

Hydroconversion process for making lubricating oil basestocks

Hydroconversion process for making lubricating oil basestockes

Reffinate hydroconversion process