Richard A. Demmin

Person

Baton Rouge, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Upgrading polynucleararomatic hydrocarbon-rich feeds
- Patent number 11,118,120
- Issue date Sep 14, 2021
- ExxonMobil Research and Engineering Company
- Stephen H. Brown
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of upgraded extract and raffinate
- Patent number 10,947,460
- Issue date Mar 16, 2021
- ExxonMobil Research and Engineering Company
- Benjamin S. Umansky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of upgraded extract and raffinate
- Patent number 10,450,517
- Issue date Oct 22, 2019
- ExxonMobil Research and Engineering Company
- Benjamin S. Umansky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrocracking process for high yields of high quality lube products
- Patent number 9,809,764
- Issue date Nov 7, 2017
- ExxonMobil Research and Engineering Company
- Benjamin S. Umansky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst and method for fuels hydrocracking
- Patent number 8,999,142
- Issue date Apr 7, 2015
- ExxonMobil Research and Engineering Company
- David L. Vannauker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkali metal hydroprocessing of heavy oils with enhanced removal of...
- Patent number 8,894,845
- Issue date Nov 25, 2014
- ExxonMobil Research and Engineering Company
- Walter David Vann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrocracking process using bulk group VIII/Group VIB catalysts
- Patent number 7,513,989
- Issue date Apr 7, 2009
- ExxonMobil Research and Engineering Company
- Stuart Leon Soled
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low CO for increased naphtha desulfurization
- Patent number 7,422,679
- Issue date Sep 9, 2008
- ExxonMobil Research and Engineering Company
- Edward S. Ellis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multi-stage hydrodesulfurization of cracked naphtha streams with a...
- Patent number 7,297,251
- Issue date Nov 20, 2007
- ExxonMobil Research and Engineering Company
- Edward S. Ellis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrofining process using bulk group VIII/Group VIB catalysts
- Patent number 7,232,515
- Issue date Jun 19, 2007
- ExxonMobil Research and Engineering Company
- Richard Alan Demmin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic stripping for mercaptan removal (ECB-0004)
- Patent number 6,736,962
- Issue date May 18, 2004
- ExxonMobil Research and Engineering Company
- Bruce Randall Cook
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydroconversion process using bulk group VIII/Group VIB catalysts
- Patent number 6,620,313
- Issue date Sep 16, 2003
- ExxonMobil Research and Engineering Company
- Richard Alan Demmin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High temperature depressurization for naphtha mercaptan removal
- Patent number 6,387,249
- Issue date May 14, 2002
- ExxonMobil Research and Engineering Company
- Bruce R. Cook
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydroconversion process for making lubricating oil basestocks
- Patent number 6,322,692
- Issue date Nov 27, 2001
- ExxonMobil Research and Engineering Company
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
High temperature naphtha desulfurization using a low metal and part...
- Patent number 6,231,754
- Issue date May 15, 2001
- Exxon Research and Engineering Company
- Garland B. Brignac
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Two stage deep naphtha desulfurization with reduced mercaptan forma...
- Patent number 6,231,753
- Issue date May 15, 2001
- Exxon Research and Engineering Company
- Craig A. McKnight
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydroconversion process for making lubricating oil basestocks
- Patent number 6,096,189
- Issue date Aug 1, 2000
- Exxon Research and Engineering Co.
- Ian A. Cody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for analyzing for strippable hydrocarbon on FCC catalyst
- Patent number 5,863,417
- Issue date Jan 26, 1999
- Exxon Research and Engineering Company
- Richard A. Demmin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
NAPHTHENIC COMPOSITIONS DERIVED FROM FCC PROCESS FRACTIONS
- Publication number 20200199464
- Publication date Jun 25, 2020
- ExxonMobil Research and Engineering Company
- Shifang Luo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
UPGRADING POLYNUCLEARAROMATIC HYDROCARBON-RICH FEEDS
- Publication number 20200181509
- Publication date Jun 11, 2020
- ExxonMobil Research and Engineering Company
- Stephen H. Brown
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PRODUCTION OF UPGRADED EXTRACT AND RAFFINATE
- Publication number 20200002625
- Publication date Jan 2, 2020
- ExxonMobil Research and Engineering Company
- Benjamin S. Umansky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PRODUCTION OF UPGRADED EXTRACT AND RAFFINATE
- Publication number 20170342330
- Publication date Nov 30, 2017
- ExxonMobil Research and Engineering Company
- Benjamin S. Umansky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROCRACKING PROCESS FOR HIGH YIELDS OF HIGH QUALITY LUBE PRODUCTS
- Publication number 20160298038
- Publication date Oct 13, 2016
- ExxonMobil Research and Engineering Company
- Benjamin S. Umansky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROPROCESSING CONFIGURATION FOR LOW SULFUR DIESEL
- Publication number 20140174988
- Publication date Jun 26, 2014
- ExxonMobil Research and Engineering Company
- Richard A. Demmin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Alkali Metal Hydroprocessing of Heavy Oils with Enhanced Removal of...
- Publication number 20130161234
- Publication date Jun 27, 2013
- ExxonMobil Research and Engineering Company
- Walter David Vann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CATALYST AND METHOD FOR FUELS HYDROCRACKING
- Publication number 20120318712
- Publication date Dec 20, 2012
- ExxonMobil Research and Engineering Company
- David L. Vannauker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Multi-stage hydrodesulfurization of cracked naphtha streams with a...
- Publication number 20040026298
- Publication date Feb 12, 2004
- Edward S. Ellis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Low CO for increased naphtha desulfurization
- Publication number 20030221994
- Publication date Dec 4, 2003
- Edward S. Ellis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Richard A. Demmin

Person

Patents Grantslast 30 patents

Upgrading polynucleararomatic hydrocarbon-rich feeds

Production of upgraded extract and raffinate

Production of upgraded extract and raffinate

Hydrocracking process for high yields of high quality lube products

Catalyst and method for fuels hydrocracking

Alkali metal hydroprocessing of heavy oils with enhanced removal of...

Hydrocracking process using bulk group VIII/Group VIB catalysts

Low CO for increased naphtha desulfurization

Multi-stage hydrodesulfurization of cracked naphtha streams with a...

Hydrofining process using bulk group VIII/Group VIB catalysts

Catalytic stripping for mercaptan removal (ECB-0004)

Hydroconversion process using bulk group VIII/Group VIB catalysts

High temperature depressurization for naphtha mercaptan removal

Hydroconversion process for making lubricating oil basestocks

High temperature naphtha desulfurization using a low metal and part...

Two stage deep naphtha desulfurization with reduced mercaptan forma...

Hydroconversion process for making lubricating oil basestocks

Method for analyzing for strippable hydrocarbon on FCC catalyst

Patents Applicationslast 30 patents

NAPHTHENIC COMPOSITIONS DERIVED FROM FCC PROCESS FRACTIONS

UPGRADING POLYNUCLEARAROMATIC HYDROCARBON-RICH FEEDS

PRODUCTION OF UPGRADED EXTRACT AND RAFFINATE

PRODUCTION OF UPGRADED EXTRACT AND RAFFINATE

HYDROCRACKING PROCESS FOR HIGH YIELDS OF HIGH QUALITY LUBE PRODUCTS

HYDROPROCESSING CONFIGURATION FOR LOW SULFUR DIESEL

Alkali Metal Hydroprocessing of Heavy Oils with Enhanced Removal of...

CATALYST AND METHOD FOR FUELS HYDROCRACKING

Multi-stage hydrodesulfurization of cracked naphtha streams with a...

Low CO for increased naphtha desulfurization