George Stephens

Person

Huffman, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
High pressure ethane cracking with small diameter furnace tubes
- Patent number 12,024,685
- Issue date Jul 2, 2024
- ExxonMobil Chemical Patents Inc.
- George Stephens
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Furnace systems and methods for cracking hydrocarbons
- Patent number 12,024,684
- Issue date Jul 2, 2024
- ExxonMobil Chemical Patents Inc.
- William A. Aslaner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for reducing thermal shock in a hydrocarbon s...
- Patent number 10,669,487
- Issue date Jun 2, 2020
- ExxonMobil Chemical Patents Inc.
- David Spicer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Burner, furnace, and steam cracking processes using the same
- Patent number 10,597,586
- Issue date Mar 24, 2020
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Process and apparatus for reducing thermal shock in a hydrocarbon s...
- Patent number 10,160,919
- Issue date Dec 25, 2018
- ExxonMobil Chemical Patents Inc.
- David B. Spicer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removable light-off port plug for use in burners
- Patent number 8,454,349
- Issue date Jun 4, 2013
- ExxonMobile Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for recycle of knockout drum bottoms
- Patent number 8,435,386
- Issue date May 7, 2013
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for cooling pyrolysis effluent
- Patent number 8,177,200
- Issue date May 15, 2012
- ExxonMobil Chemical Patents Inc.
- David B. Spicer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Dual fuel gas-liquid burner
- Patent number 8,075,305
- Issue date Dec 13, 2011
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for processing hydrocarbon pyrolysis effluent
- Patent number 8,074,707
- Issue date Dec 13, 2011
- ExxonMobil Chemical Patents Inc.
- Robert David Strack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for cooling pyrolysis effluent
- Patent number 8,074,973
- Issue date Dec 13, 2011
- ExxonMobil Chemical Patents Inc.
- David B. Spicer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for recycle of knockout drum bottoms
- Patent number 8,057,663
- Issue date Nov 15, 2011
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dual fuel gas-liquid burner
- Patent number 7,909,601
- Issue date Mar 22, 2011
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Dual fuel gas-liquid burner
- Patent number 7,901,204
- Issue date Mar 8, 2011
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for processing hydrocarbon pyrolysis effluent
- Patent number 7,780,843
- Issue date Aug 24, 2010
- ExxonMobil Chemical Company Patents Inc.
- Robert David Strack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cracking hydrocarbon feedstock containing resid utilizing partial c...
- Patent number 7,767,170
- Issue date Aug 3, 2010
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and apparatus for cracking hydrocarbon feedstock containing...
- Patent number 7,553,460
- Issue date Jun 30, 2009
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Removable light-off port plug for use in burners
- Patent number 7,476,099
- Issue date Jan 13, 2009
- ExxonMobil Chemicals Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Vapor/liquid separation apparatus for use in cracking hydrocarbon f...
- Patent number 7,427,381
- Issue date Sep 23, 2008
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cracking hydrocarbon feedstock containing resid utilizing partial c...
- Patent number 7,419,584
- Issue date Sep 2, 2008
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for adjusting pre-mix burners to reduce NOx emissions
- Patent number 7,322,818
- Issue date Jan 29, 2008
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Vapor/liquid separation apparatus for use in cracking hydrocarbon f...
- Patent number 7,311,746
- Issue date Dec 25, 2007
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cracking hydrocarbon feedstock containing resid utilizing partial c...
- Patent number 7,247,765
- Issue date Jul 24, 2007
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and apparatus for cracking hydrocarbon feedstock containing...
- Patent number 7,193,123
- Issue date Mar 20, 2007
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Converting mist flow to annular flow in thermal cracking application
- Patent number 7,097,758
- Issue date Aug 29, 2006
- ExxonMobil Chemical Patents Inc.
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Burner with high capacity venturi
- Patent number 7,025,587
- Issue date Apr 11, 2006
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner employing steam injection
- Patent number 6,986,658
- Issue date Jan 17, 2006
- ExxonMobil Chemical Patents, Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fuel spud for high temperature burners
- Patent number 6,893,252
- Issue date May 17, 2005
- ExxonMobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner design for reduced NOx emissions
- Patent number 6,893,251
- Issue date May 17, 2005
- Exxon Mobil Chemical Patents Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus for optimizing burner performance
- Patent number 6,890,171
- Issue date May 10, 2005
- ExxonMobil Chemical Patents, Inc.
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
Processes and Systems for Removing Coke Particles from a Pyrolysis...
- Publication number 20240059980
- Publication date Feb 22, 2024
- EXXONMOBIL CHEMICAL PATENTS INC.
- Thomas T. Hirst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Furnace Systems and Methods for Cracking Hydrocarbons
- Publication number 20220259504
- Publication date Aug 18, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- William A. Aslaner
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
High Pressure Ethane Cracking with Small Diameter Furnace Tubes
- Publication number 20220081623
- Publication date Mar 17, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- George Stephens
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process and Apparatus for Reducing Thermal Shock in a Hydrocarbon S...
- Publication number 20190085249
- Publication date Mar 21, 2019
- EXXONMOBIL CHEMICAL PATENTS INC.
- David Spicer
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Burner, Furnace, and Steam Cracking Processes Using the Same
- Publication number 20170283713
- Publication date Oct 5, 2017
- EXXONMOBIL CHEMICAL PATENTS INC.
- George Stephens
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process and Apparatus for Reducing Thermal Shock in a Hydrocarbon S...
- Publication number 20170081594
- Publication date Mar 23, 2017
- EXXONMOBIL CHEMICAL PATENTS INC.
- David B. Spicer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method And Apparatus For Recycle Of Knockout Drum Bottoms
- Publication number 20120018278
- Publication date Jan 26, 2012
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method And Apparatus For Cooling Pyrolysis Effluent
- Publication number 20110233797
- Publication date Sep 29, 2011
- David B. Spicer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method and Apparatus for Recycle of Knockout Drum Bottoms
- Publication number 20100300936
- Publication date Dec 2, 2010
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Processing Hydrocarbon Pyrolysis Effluent
- Publication number 20100276126
- Publication date Nov 4, 2010
- Robert David STRACK
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Removable Light-Off Port Plug for Use in Burners
- Publication number 20090087802
- Publication date Apr 2, 2009
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method And Apparatus For Cooling Pyrolysis Effluent
- Publication number 20090085234
- Publication date Apr 2, 2009
- David B. Spicer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Vapor/liquid separation apparatus for use in cracking hydrocarbon f...
- Publication number 20070215524
- Publication date Sep 20, 2007
- Richard C. Stell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Dual fuel gas-liquid burner
- Publication number 20070172783
- Publication date Jul 26, 2007
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Dual fuel gas-liquid burner
- Publication number 20070172784
- Publication date Jul 26, 2007
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Dual fuel gas-liquid burner
- Publication number 20070172785
- Publication date Jul 26, 2007
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Process and apparatus for cracking hydrocarbon feedstock containing...
- Publication number 20070160513
- Publication date Jul 12, 2007
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Cracking hydrocarbon feedstock containing resid utilizing partial c...
- Publication number 20070049783
- Publication date Mar 1, 2007
- Richard C. Stell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for processing hydrocarbon pyrolysis effluent
- Publication number 20070007173
- Publication date Jan 11, 2007
- Robert David Strack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Cracking hydrocarbon feedstock containing resid utilizing partial c...
- Publication number 20060226048
- Publication date Oct 12, 2006
- Richard C. Stell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Low energy surfaces for reduced corrosion and fouling
- Publication number 20060219598
- Publication date Oct 5, 2006
- Ian A. Cody
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Process and apparatus for cracking hydrocarbon feedstock containing...
- Publication number 20060089519
- Publication date Apr 27, 2006
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Cracking hydrocarbon feedstock containing resid utilizing partial c...
- Publication number 20050261533
- Publication date Nov 24, 2005
- Richard C. Stell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vapor/liquid separation apparatus for use in cracking hydrocarbon f...
- Publication number 20050261530
- Publication date Nov 24, 2005
- Richard C. Stell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Burner with high capacity venturi
- Publication number 20050147934
- Publication date Jul 7, 2005
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Burner with low NOx emissions
- Publication number 20040018461
- Publication date Jan 29, 2004
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Apparatus for optimizing burner performance
- Publication number 20040018462
- Publication date Jan 29, 2004
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Converting mist flow to annular flow in thermal cracking application
- Publication number 20040004028
- Publication date Jan 8, 2004
- Richard C. Stell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Burner employing flue-gas recirculation system with enlarged circul...
- Publication number 20030175635
- Publication date Sep 18, 2003
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Burner with high capacity venturi
- Publication number 20030175636
- Publication date Sep 18, 2003
- George Stephens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

George Stephens

Person

Patents Grantslast 30 patents

High pressure ethane cracking with small diameter furnace tubes

Furnace systems and methods for cracking hydrocarbons

Process and apparatus for reducing thermal shock in a hydrocarbon s...

Burner, furnace, and steam cracking processes using the same

Process and apparatus for reducing thermal shock in a hydrocarbon s...

Removable light-off port plug for use in burners

Method and apparatus for recycle of knockout drum bottoms

Method and apparatus for cooling pyrolysis effluent

Dual fuel gas-liquid burner

Method for processing hydrocarbon pyrolysis effluent

Method and apparatus for cooling pyrolysis effluent

Method and apparatus for recycle of knockout drum bottoms

Dual fuel gas-liquid burner

Dual fuel gas-liquid burner

Method for processing hydrocarbon pyrolysis effluent

Cracking hydrocarbon feedstock containing resid utilizing partial c...

Process and apparatus for cracking hydrocarbon feedstock containing...

Removable light-off port plug for use in burners

Vapor/liquid separation apparatus for use in cracking hydrocarbon f...

Cracking hydrocarbon feedstock containing resid utilizing partial c...

Method for adjusting pre-mix burners to reduce NOx emissions

Vapor/liquid separation apparatus for use in cracking hydrocarbon f...

Cracking hydrocarbon feedstock containing resid utilizing partial c...

Process and apparatus for cracking hydrocarbon feedstock containing...

Converting mist flow to annular flow in thermal cracking application

Burner with high capacity venturi

Burner employing steam injection

Fuel spud for high temperature burners

Burner design for reduced NOx emissions

Apparatus for optimizing burner performance

Patents Applicationslast 30 patents

Processes and Systems for Removing Coke Particles from a Pyrolysis...

Furnace Systems and Methods for Cracking Hydrocarbons

High Pressure Ethane Cracking with Small Diameter Furnace Tubes

Process and Apparatus for Reducing Thermal Shock in a Hydrocarbon S...

Burner, Furnace, and Steam Cracking Processes Using the Same

Process and Apparatus for Reducing Thermal Shock in a Hydrocarbon S...

Method And Apparatus For Recycle Of Knockout Drum Bottoms

Method And Apparatus For Cooling Pyrolysis Effluent

Method and Apparatus for Recycle of Knockout Drum Bottoms

Method for Processing Hydrocarbon Pyrolysis Effluent

Removable Light-Off Port Plug for Use in Burners

Method And Apparatus For Cooling Pyrolysis Effluent

Vapor/liquid separation apparatus for use in cracking hydrocarbon f...

Dual fuel gas-liquid burner

Dual fuel gas-liquid burner

Dual fuel gas-liquid burner

Process and apparatus for cracking hydrocarbon feedstock containing...

Cracking hydrocarbon feedstock containing resid utilizing partial c...

Method for processing hydrocarbon pyrolysis effluent

Cracking hydrocarbon feedstock containing resid utilizing partial c...

Low energy surfaces for reduced corrosion and fouling

Process and apparatus for cracking hydrocarbon feedstock containing...

Cracking hydrocarbon feedstock containing resid utilizing partial c...

Vapor/liquid separation apparatus for use in cracking hydrocarbon f...

Burner with high capacity venturi

Burner with low NOx emissions

Apparatus for optimizing burner performance

Converting mist flow to annular flow in thermal cracking application

Burner employing flue-gas recirculation system with enlarged circul...

Burner with high capacity venturi