Joseph G. Duff

Person

League City, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dehydrogenation process and system with reactor re-sequencing
- Patent number 10,836,690
- Issue date Nov 17, 2020
- TPC Group LLC
- Joseph G. Duff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heat recovery in the process of production of butadiene
- Patent number 10,544,071
- Issue date Jan 28, 2020
- UOP LLC
- John J. Senetar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of C4 absorber overhead for stripping aldehydes
- Patent number 10,538,466
- Issue date Jan 21, 2020
- UOP LLC
- John J. Senetar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low emissions oxidative dehydrogenation apparatus for producing but...
- Patent number 10,052,608
- Issue date Aug 21, 2018
- TPC Group LLC
- Liana Caciula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multi-stage oxidative dehydrogenation process with inter-stage cooling
- Patent number 10,035,740
- Issue date Jul 31, 2018
- TPC Group LLC
- Clifford Alan Maat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High throughput oxidative dehydrogenation process
- Patent number 10,035,741
- Issue date Jul 31, 2018
- TPC Group LLC
- Jillian M. Horn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for reduced nitrogen oxide (NOx) emissions in an oxodehydr...
- Patent number 10,035,136
- Issue date Jul 31, 2018
- TPC Group LLC
- Joseph G. Duff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Controllability oxidative dehydrogenation process for producing but...
- Patent number 9,908,097
- Issue date Mar 6, 2018
- TPC Group LLC
- Liana Caciula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidative dehydrogenation process with hydrocarbon moderator gas an...
- Patent number 9,902,669
- Issue date Feb 27, 2018
- TPC Group LLC
- Liana Caciula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Regeneration of oxidative dehydrogenation catalyst in a reactor
- Patent number 9,861,976
- Issue date Jan 9, 2018
- TPC Group LLC
- Joseph G. Duff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low emissions oxidative dehydrogenation process for producing butad...
- Patent number 9,650,316
- Issue date May 16, 2017
- TPC Group LLC
- Liana Caciula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of butadiene from ethylene
- Patent number 9,505,682
- Issue date Nov 29, 2016
- TPC Group LLC
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for selective removal of acetylenes from gaseous streams
- Patent number 9,353,025
- Issue date May 31, 2016
- TPC Group LLC
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for selective removal of acetylenes from gaseous streams
- Patent number 9,115,038
- Issue date Aug 25, 2015
- TPC Group LLC
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of diacetoxyethylene by direct acetoxylation
- Patent number 8,884,052
- Issue date Nov 11, 2014
- Celanese International Corporation
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF C4 ABSORBER OVERHEAD FOR STRIPPING ALDEHYDES
- Publication number 20180258015
- Publication date Sep 13, 2018
- UOP LLC
- John J. Senetar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEAT RECOVERY IN THE PROCESS OF PRODUCTION OF BUTADIENE
- Publication number 20180251412
- Publication date Sep 6, 2018
- UOP LLC
- John J. Senetar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REGENERATION OF OXIDATIVE DEHYDROGENATION CATALYST IN A REACTOR
- Publication number 20170252738
- Publication date Sep 7, 2017
- TPC Group LLC
- Joseph G. DUFF
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Low Emissions Oxidative Dehydrogenation Apparatus for Producing But...
- Publication number 20170216811
- Publication date Aug 3, 2017
- TPC Group LLC
- Liana CACIULA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR REDUCED NITROGEN OXIDE (NOx) EMISSIONS IN AN OXODEHYDR...
- Publication number 20170036195
- Publication date Feb 9, 2017
- Joseph G. Duff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
High Throughput Oxidative Dehydrogenation Process
- Publication number 20160368840
- Publication date Dec 22, 2016
- TPC Group
- Jillian M. Horn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Multi-Stage Oxidative Dehydrogenation Process with Inter-Stage Cooling
- Publication number 20160023963
- Publication date Jan 28, 2016
- TPC Group LLC
- Clifford Alan Maat
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oxidative Dehydrogenation Process With Hydrocarbon Moderator Gas a...
- Publication number 20160002126
- Publication date Jan 7, 2016
- TPC Group LLC
- Liana Caciula
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Selective Removal of Acetylenes from Gaseous Streams
- Publication number 20150315107
- Publication date Nov 5, 2015
- TPC Group LLC
- Joseph G. Duff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Low Emissions Oxidative Dehydrogenation Process for Producing Butad...
- Publication number 20150080627
- Publication date Mar 19, 2015
- Liana Caciula
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Controllability Oxidative Dehydrogenation Process for Producing But...
- Publication number 20150073184
- Publication date Mar 12, 2015
- TPC Group LLC
- Liana Caciula
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacture of Butadiene from Ethylene
- Publication number 20150018589
- Publication date Jan 15, 2015
- TPC Group LLC
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COPOLYMERS OF 1,2-DIACETOXYETHYLENE AND VINYL ACETATE, PROCESS OF M...
- Publication number 20140024766
- Publication date Jan 23, 2014
- CELANESE INTERNATIONAL CORPORATION
- Joseph G. Duff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF DIACETOXYETHYLENE BY DIRECT ACETOXYLATION
- Publication number 20130158289
- Publication date Jun 20, 2013
- Celanese International Corporation
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SELECTIVE REMOVAL OF ACETYLENES FROM GASEOUS STREAMS
- Publication number 20120164048
- Publication date Jun 28, 2012
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of ethylene, acetic acid and carbon mono...
- Publication number 20080132723
- Publication date Jun 5, 2008
- Celanese International Corporation
- Victor J. Johnston
- C07 - ORGANIC CHEMISTRY

Joseph G. Duff

Person

Patents Grantslast 30 patents

Dehydrogenation process and system with reactor re-sequencing

Heat recovery in the process of production of butadiene

Use of C4 absorber overhead for stripping aldehydes

Low emissions oxidative dehydrogenation apparatus for producing but...

Multi-stage oxidative dehydrogenation process with inter-stage cooling

High throughput oxidative dehydrogenation process

Catalyst for reduced nitrogen oxide (NOx) emissions in an oxodehydr...

Controllability oxidative dehydrogenation process for producing but...

Oxidative dehydrogenation process with hydrocarbon moderator gas an...

Regeneration of oxidative dehydrogenation catalyst in a reactor

Low emissions oxidative dehydrogenation process for producing butad...

Manufacture of butadiene from ethylene

Process for selective removal of acetylenes from gaseous streams

Process for selective removal of acetylenes from gaseous streams

Production of diacetoxyethylene by direct acetoxylation

Patents Applicationslast 30 patents

USE OF C4 ABSORBER OVERHEAD FOR STRIPPING ALDEHYDES

HEAT RECOVERY IN THE PROCESS OF PRODUCTION OF BUTADIENE

REGENERATION OF OXIDATIVE DEHYDROGENATION CATALYST IN A REACTOR

Low Emissions Oxidative Dehydrogenation Apparatus for Producing But...

CATALYST FOR REDUCED NITROGEN OXIDE (NOx) EMISSIONS IN AN OXODEHYDR...

High Throughput Oxidative Dehydrogenation Process

Multi-Stage Oxidative Dehydrogenation Process with Inter-Stage Cooling

Oxidative Dehydrogenation Process With Hydrocarbon Moderator Gas a...

Process for Selective Removal of Acetylenes from Gaseous Streams

Low Emissions Oxidative Dehydrogenation Process for Producing Butad...

Controllability Oxidative Dehydrogenation Process for Producing But...

Manufacture of Butadiene from Ethylene

COPOLYMERS OF 1,2-DIACETOXYETHYLENE AND VINYL ACETATE, PROCESS OF M...

PRODUCTION OF DIACETOXYETHYLENE BY DIRECT ACETOXYLATION

PROCESS FOR SELECTIVE REMOVAL OF ACETYLENES FROM GASEOUS STREAMS

Process for the production of ethylene, acetic acid and carbon mono...