David R. Lumgair Jr.

Person

Kingwood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Separating olefin streams
- Patent number 8,338,656
- Issue date Dec 25, 2012
- Lummus Technology Inc.
- David Ritchie Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing contaminants from a compressor intercooler in...
- Patent number 7,114,507
- Issue date Oct 3, 2006
- ExxonMobil Chemical Patents Inc.
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processor for removing contaminants from a compressor in a methanol...
- Patent number 7,007,701
- Issue date Mar 7, 2006
- ExxonMobil Chemical Patents Inc.
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat recovery in an olefin production process
- Patent number 6,870,072
- Issue date Mar 22, 2005
- ExxonMobil Chemical Patents Inc.
- David R Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of olefin derivatives
- Patent number 6,660,812
- Issue date Dec 9, 2003
- ExxonMobil Chemical Patents Inc.
- Keith H. Kuechler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of removing contaminants from an olefin stream using extrac...
- Patent number 6,559,248
- Issue date May 6, 2003
- ExxonMobil Chemical Patents Inc.
- Dan E. Hendriksen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Maintaining acid catalyst sites in SAPO molecular sieves
- Patent number 6,448,460
- Issue date Sep 10, 2002
- ExxonMobil Chemical Patents Inc.
- Marcel J. G. Janssen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Maintaining acid catalyst sites in sapo molecular sieves
- Patent number 6,225,254
- Issue date May 1, 2001
- Exxon Mobil Chemical Patents Inc.
- Marcel J. G. Janssen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of ethylene using high temperature demethanization
- Patent number 6,212,905
- Issue date Apr 10, 2001
- Exxon Chemical Patents Inc.
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroformylation process
- Patent number 6,049,011
- Issue date Apr 11, 2000
- Exxon Chemical Patents Inc.
- Gabor Kiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of ethylene using high temperature demethanization
- Patent number 5,960,643
- Issue date Oct 5, 1999
- Exxon Chemical Patents Inc.
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of short contact time in oxygenate conversion
- Patent number 5,952,538
- Issue date Sep 14, 1999
- Exxon Chemical Patents Inc.
- Stephen Neil Vaughn
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SEPARATING OLEFIN STREAMS
- Publication number 20100292521
- Publication date Nov 18, 2010
- Lummus Technology Inc.
- David Ritchie Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Treating oxygenate containing feedstreams in the conversion of oxyg...
- Publication number 20070197844
- Publication date Aug 23, 2007
- James H. Beech
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Minimizing corrosion in a methanol-to-olefin effluent processing sy...
- Publication number 20070197849
- Publication date Aug 23, 2007
- David R. Lumgair
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for removal of alkynes and/or dienes from an olefin stream
- Publication number 20070004946
- Publication date Jan 4, 2007
- Keith Holroyd Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process and apparatus for mitigating compressor fouling in a compre...
- Publication number 20060096617
- Publication date May 11, 2006
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for treating oxygenate-containing feeds and th...
- Publication number 20050014984
- Publication date Jan 20, 2005
- David Ritchie Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for operating a quench device in an oxygenate-to-olefin pro...
- Publication number 20040267068
- Publication date Dec 30, 2004
- Zhong Yi Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Minimizing corrosion in a methanol-to-olefin effluent processing sy...
- Publication number 20040267075
- Publication date Dec 30, 2004
- David R. Lumgair
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for separating carbon dioxide from an oxygenate-to-olefin e...
- Publication number 20040267077
- Publication date Dec 30, 2004
- Zhong YI. Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for treating oxygenate-containing feeds and th...
- Publication number 20040225171
- Publication date Nov 11, 2004
- David Ritchie Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for removal of alkynes and/or dienes from an olefin stream
- Publication number 20040192982
- Publication date Sep 30, 2004
- Keith Holroyd Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for treating oxygenate-containing feeds and th...
- Publication number 20040102668
- Publication date May 27, 2004
- David Ritchie Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Treating oxygenate containing feedstreams in the conversion of oxyg...
- Publication number 20040102670
- Publication date May 27, 2004
- James H. Beech
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process and apparatus for mitigating compressor fouling in a compre...
- Publication number 20040079392
- Publication date Apr 29, 2004
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for handling catalyst from an oxygenate to olefin reaction
- Publication number 20040064006
- Publication date Apr 1, 2004
- James Harding Beech
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of removing oxygenate contaminants from an olefin stream
- Publication number 20030199722
- Publication date Oct 23, 2003
- James R. Lattner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of removing dimethyl ether from an olefin stream
- Publication number 20030125597
- Publication date Jul 3, 2003
- Minquan Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heat recovery in an olefin production process
- Publication number 20030088136
- Publication date May 8, 2003
- David R. Lumgair
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS OF REMOVING CONTAMINANTS FROM AN OLEFIN STREAM USING EXTRAC...
- Publication number 20030045655
- Publication date Mar 6, 2003
- Dan E. Hendriksen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production of olefin derivatives
- Publication number 20030045761
- Publication date Mar 6, 2003
- Keith H. Kuechler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of separating dimethyl ether from an olefin stream
- Publication number 20030004386
- Publication date Jan 2, 2003
- James R. Lattner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Maintaining acid catalyst sites in SAPO molecular sieves
- Publication number 20010018398
- Publication date Aug 30, 2001
- Marcel J.G. Janssen
- C07 - ORGANIC CHEMISTRY

David R. Lumgair Jr.

Person

Patents Grantslast 30 patents

Separating olefin streams

Process for removing contaminants from a compressor intercooler in...

Processor for removing contaminants from a compressor in a methanol...

Heat recovery in an olefin production process

Production of olefin derivatives

Process of removing contaminants from an olefin stream using extrac...

Maintaining acid catalyst sites in SAPO molecular sieves

Maintaining acid catalyst sites in sapo molecular sieves

Production of ethylene using high temperature demethanization

Hydroformylation process

Production of ethylene using high temperature demethanization

Use of short contact time in oxygenate conversion

Patents Applicationslast 30 patents

SEPARATING OLEFIN STREAMS

Treating oxygenate containing feedstreams in the conversion of oxyg...

Minimizing corrosion in a methanol-to-olefin effluent processing sy...

Process for removal of alkynes and/or dienes from an olefin stream

Process and apparatus for mitigating compressor fouling in a compre...

Method and apparatus for treating oxygenate-containing feeds and th...

Process for operating a quench device in an oxygenate-to-olefin pro...

Minimizing corrosion in a methanol-to-olefin effluent processing sy...

Process for separating carbon dioxide from an oxygenate-to-olefin e...

Method and apparatus for treating oxygenate-containing feeds and th...

Process for removal of alkynes and/or dienes from an olefin stream

Method and apparatus for treating oxygenate-containing feeds and th...

Treating oxygenate containing feedstreams in the conversion of oxyg...

Process and apparatus for mitigating compressor fouling in a compre...

Process for handling catalyst from an oxygenate to olefin reaction

Method of removing oxygenate contaminants from an olefin stream

Method of removing dimethyl ether from an olefin stream

Heat recovery in an olefin production process

PROCESS OF REMOVING CONTAMINANTS FROM AN OLEFIN STREAM USING EXTRAC...

Production of olefin derivatives

Method of separating dimethyl ether from an olefin stream

Maintaining acid catalyst sites in SAPO molecular sieves