David Ritchie Lumgair, Jr.

Person

Craddockville, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of removing dimethyl ether from an olefin stream
- Patent number 7,678,958
- Issue date Mar 16, 2010
- ExxonMobil Chemical Patents Inc.
- Minquan Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Minimizing corrosion in a methanol-to-olefin effluent processing sy...
- Patent number 7,495,141
- Issue date Feb 24, 2009
- ExxonMobil Chemical Patents Inc.
- David R. Lumgair, Jr.
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treating oxygenate containing feedstreams in the conversion of oxyg...
- Patent number 7,385,100
- Issue date Jun 10, 2008
- ExxonMobil Chemical Patents Inc.
- James H. Beech, Jr.
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removal of alkynes and/or dienes from an olefin stream
- Patent number 7,378,562
- Issue date May 27, 2008
- ExxonMobil Chemical Patents Inc.
- Keith Holroyd Kuechler
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for treating oxygenate-containing feeds and th...
- Patent number 7,323,147
- Issue date Jan 29, 2008
- ExxonMobil Chemical Patents Inc.
- David Ritchie Lumgair, Jr.
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Treating oxygenate containing feedstreams in the conversion of oxyg...
- Patent number 7,214,843
- Issue date May 8, 2007
- Exxon Mobil Chemical Patents Inc.
- James H. Beech, Jr.
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Minimizing corrosion in a methanol-to-olefin effluent processing sy...
- Patent number 7,208,648
- Issue date Apr 24, 2007
- ExxonMobil Chemical Patents Inc.
- David R. Lumgair, Jr.
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for separating carbon dioxide from an oxygenate-to-olefin e...
- Patent number 7,135,604
- Issue date Nov 14, 2006
- ExxonMobil Chemical Patents Inc.
- Zhong Yi Ding
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for handling catalyst from an oxygenate to olefin reaction
- Patent number 7,119,241
- Issue date Oct 10, 2006
- ExxonMobile Chemical Patents Inc.
- James Harding Beech, Jr.
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for removal of alkynes and/or dienes from an olefin stream
- Patent number 7,115,789
- Issue date Oct 3, 2006
- Exxon Mobil Chemical Patents Inc.
- Keith Holroyd Kuechler
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for operating a quench device in an oxygenate-to-olefin pro...
- Patent number 7,102,049
- Issue date Sep 5, 2006
- ExxonMobil Chemical Patens Inc.
- Zhong Yi Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for treating oxygenate-containing feeds and th...
- Patent number 7,048,833
- Issue date May 23, 2006
- ExxonMobil Chemical Patents Inc.
- David Ritchie Lumgair, Jr.
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of removing dimethyl ether from an olefin stream
- Patent number 6,855,858
- Issue date Feb 15, 2005
- ExxonMobil Chemical Patents Inc.
- Minquan Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for treating oxygenate-containing feeds and th...
- Patent number 6,846,966
- Issue date Jan 25, 2005
- ExxonMobil Chemical Patents Inc.
- David Ritchie Lumgair, Jr.
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of separating dimethyl ether from an olefin stream
- Patent number 6,844,480
- Issue date Jan 18, 2005
- ExxonMobil Chemical Patents Inc.
- James R. Lattner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of removing oxygenate contaminants from an olefin stream
- Patent number 6,838,587
- Issue date Jan 4, 2005
- ExxonMobil Chemical Patents Inc.
- James R. Lattner
- C07 - ORGANIC CHEMISTRY

David Ritchie Lumgair, Jr.

Person

Patents Grantslast 30 patents

Method of removing dimethyl ether from an olefin stream

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

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

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...

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

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

Process for handling catalyst from an oxygenate to olefin reaction

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

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

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

Method of removing dimethyl ether from an olefin stream

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

Method of separating dimethyl ether from an olefin stream

Method of removing oxygenate contaminants from an olefin stream