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Vincent Lewis
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Rosenberg, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Online monitoring of polymerization inhibitors for control of undes...
Patent number
9,656,930
Issue date
May 23, 2017
Ecolab USA Inc.
Ramon Colorado
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Online monitoring of polymerization inhibitors for control of undes...
Patent number
9,266,797
Issue date
Feb 23, 2016
Ecolab USA Inc.
Ramon Colorado
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer inhibition of vinyl aromatic monomers using a quinone methi...
Patent number
7,651,635
Issue date
Jan 26, 2010
Nalco Company
Vincent E. Lewis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adjunct for removal of aldehydes from chemical manufacturing produc...
Patent number
6,074,532
Issue date
Jun 13, 2000
Nalco/Exxon Energy Chemicals, L.P.
Natu R. Patel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition and method for inhibiting polymerization during the ana...
Patent number
5,955,643
Issue date
Sep 21, 1999
Nalco/Exxon Energy Chemicals, L.P.
Vincent E. Lewis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for inhibiting polymer formation in styrene processing
Patent number
5,910,232
Issue date
Jun 8, 1999
Nalco/Exxon Energy Chemicals, L.P.
Zara Hyde
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-enolizable oxygenates as anti foulants in ethylene dichloride m...
Patent number
5,879,534
Issue date
Mar 9, 1999
Nalco/Exxon Energy Chemicals, L.P.
Vincent E. Lewis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-enolizable oxygenates as antifoulants
Patent number
5,770,041
Issue date
Jun 23, 1998
Nalco/Exxon Energy Chemicals, L.P.
Vincent E. Lewis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Caustic tower trap for acetaldehyde
Patent number
5,714,055
Issue date
Feb 3, 1998
Nalco/Exxon Energy Chemicals, L.P.
Vincent E. Lewis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonate and sulfate dispersants for the chemical processing industry
Patent number
5,650,072
Issue date
Jul 22, 1997
Nalco/Exxon Energy Chemicals L.P.
Robert D. Mc Clain
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ethylene plant caustic system emulsion breaking with salts of alkyl...
Patent number
5,446,233
Issue date
Aug 29, 1995
Nalco Chemical Company
Vincent E. Lewis
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the prevention of polymer formation in compressor systems
Patent number
5,288,394
Issue date
Feb 22, 1994
Nalco Chemical Company
Vincent E. Lewis
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Compressor fouling inhibition in vinyl acetate production units
Patent number
5,285,006
Issue date
Feb 8, 1994
Nalco Chemical Company
Michael K. Poindexter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for monitoring fouling in an ethylene plant oil quench tower
Patent number
5,170,661
Issue date
Dec 15, 1992
Nalco Chemical Company
Vincent E. Lewis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of inhibiting formation of fouling materials during basic wa...
Patent number
5,160,425
Issue date
Nov 3, 1992
Nalco Chemical Company
Vincent E. Lewis
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Composition and method for inhibition of styrene polymerization
Patent number
5,157,175
Issue date
Oct 20, 1992
Nalco Chemical Company
Vincent E. Lewis
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ONLINE MONITORING OF POLYMERIZATION INHIBITORS FOR CONTROL OF UNDES...
Publication number
20160176788
Publication date
Jun 23, 2016
ECOLAB USA INC.
Ramon Colorado
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ONLINE MONITORING OF POLYMERIZATION INHIBITORS FOR CONTROL OF UNDES...
Publication number
20140228604
Publication date
Aug 14, 2014
Ecolab USA Inc.
Ramon Colorado
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL