Douglas G. Stewart

Person

Wheeling, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for recovering and blending hydroprocessed hy...
- Patent number 10,010,808
- Issue date Jul 3, 2018
- UOP LLC
- Douglas G. Stewart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and apparatus for recovering and blending hydroprocessed hy...
- Patent number 9,447,341
- Issue date Sep 20, 2016
- UOP LLC
- Jeffrey M. Bray
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and apparatus for recovering and blending hydroprocessed hy...
- Patent number 8,999,152
- Issue date Apr 7, 2015
- UOP LLC
- Douglas G. Stewart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Separation system and method
- Patent number 8,350,114
- Issue date Jan 8, 2013
- UOP LLC
- Douglas G. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heavy olefin production process
- Patent number 8,273,938
- Issue date Sep 25, 2012
- UOP LLC
- Robert J. L. Noe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation system and method
- Patent number 8,211,312
- Issue date Jul 3, 2012
- UOP LLC
- Douglas George Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus and process for light olefin recovery
- Patent number 8,025,858
- Issue date Sep 27, 2011
- UOP LLC
- Douglas G. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heavy paraffin adsorption separation process
- Patent number 7,960,601
- Issue date Jun 14, 2011
- UOP LLC
- Robert J. L. Noe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor design for smaller batch transfers of catalyst
- Patent number 7,951,341
- Issue date May 31, 2011
- UOP LLC
- Douglas G. Stewart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for recovering thermal energy from a reactor effluent stream
- Patent number 7,687,677
- Issue date Mar 30, 2010
- UOP LLC
- Dennis E. O'Brien
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylbenzene refining process and apparatus
- Patent number 7,339,088
- Issue date Mar 4, 2008
- UOP LLC
- Dennis E. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dividing wall distillation column control apparatus
- Patent number 7,267,746
- Issue date Sep 11, 2007
- UOP LLC
- James W. Harris
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and process for light olefin recovery
- Patent number 7,268,265
- Issue date Sep 11, 2007
- UOP LLC
- Douglas G. Stewart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylaromatic process with removal of aromatic byproducts using eff...
- Patent number 6,762,334
- Issue date Jul 13, 2004
- UOP LLC
- Douglas G. Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylaromatic process with removal of aromatic byproducts using eff...
- Patent number 6,417,420
- Issue date Jul 9, 2002
- UOP LLC
- Douglas G. Stewart
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND APPARATUS FOR RECOVERING AND BLENDING HYDROPROCESSED HY...
- Publication number 20140262938
- Publication date Sep 18, 2014
- UOP LLC
- Jeffrey M. Bray
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS AND APPARATUS FOR RECOVERING AND BLENDING HYDROPROCESSED HY...
- Publication number 20140271398
- Publication date Sep 18, 2014
- UOP LLC
- Douglas G. Stewart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR RECOVERING AND BLENDING HYDROPROCESSED HY...
- Publication number 20140262963
- Publication date Sep 18, 2014
- UOP LLC
- Douglas G. Stewart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SEPARATION SYSTEM AND METHOD
- Publication number 20120090731
- Publication date Apr 19, 2012
- UOP LLC
- Douglas George Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAVY OLEFIN PRODUCTION PROCESS
- Publication number 20110282125
- Publication date Nov 17, 2011
- UOP LLC
- Robert J.L. Noe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRACE-SULFUR REMOVAL FROM HYDROCARBON STREAMS
- Publication number 20110230693
- Publication date Sep 22, 2011
- UOP LLC
- Mark G. Riley
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SEPARATION SYSTEM AND METHOD
- Publication number 20100249484
- Publication date Sep 30, 2010
- Douglas George Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heavy Paraffin Adsorption Separation Process
- Publication number 20100125162
- Publication date May 20, 2010
- Robert J. L. Noe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reactor Process for Smaller Batch Transfers of Catalyst
- Publication number 20090326294
- Publication date Dec 31, 2009
- Douglas G. Stewart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reactor Design for Smaller Batch Transfers of Catalyst
- Publication number 20090324465
- Publication date Dec 31, 2009
- Douglas G. Stewart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Process for Light Olefin Recovery
- Publication number 20070264176
- Publication date Nov 15, 2007
- Douglas G. Stewart
- C07 - ORGANIC CHEMISTRY

Douglas G. Stewart

Person

Patents Grantslast 30 patents

Process and apparatus for recovering and blending hydroprocessed hy...

Process and apparatus for recovering and blending hydroprocessed hy...

Process and apparatus for recovering and blending hydroprocessed hy...

Separation system and method

Heavy olefin production process

Separation system and method

Apparatus and process for light olefin recovery

Heavy paraffin adsorption separation process

Reactor design for smaller batch transfers of catalyst

Process for recovering thermal energy from a reactor effluent stream

Alkylbenzene refining process and apparatus

Dividing wall distillation column control apparatus

Apparatus and process for light olefin recovery

Alkylaromatic process with removal of aromatic byproducts using eff...

Alkylaromatic process with removal of aromatic byproducts using eff...

Patents Applicationslast 30 patents

PROCESS AND APPARATUS FOR RECOVERING AND BLENDING HYDROPROCESSED HY...

PROCESS AND APPARATUS FOR RECOVERING AND BLENDING HYDROPROCESSED HY...

PROCESS AND APPARATUS FOR RECOVERING AND BLENDING HYDROPROCESSED HY...

SEPARATION SYSTEM AND METHOD

HEAVY OLEFIN PRODUCTION PROCESS

TRACE-SULFUR REMOVAL FROM HYDROCARBON STREAMS

SEPARATION SYSTEM AND METHOD

Heavy Paraffin Adsorption Separation Process

Reactor Process for Smaller Batch Transfers of Catalyst

Reactor Design for Smaller Batch Transfers of Catalyst

Apparatus and Process for Light Olefin Recovery