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Lee H. BERGMAN
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system to add high shear to improve an ionic liquid cata...
Patent number
8,163,856
Issue date
Apr 24, 2012
Chevron Phillips Chemical Company LP
Lee H. Bergman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and system to add high shear to improve an ionic liquid cata...
Patent number
7,951,889
Issue date
May 31, 2011
Chevron Phillips Chemical Company LP
Lee H. Bergman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying dianhydrides
Patent number
7,863,463
Issue date
Jan 4, 2011
SABIC Innovative Plastics IP B.V.
Eric James Pressman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for making salts hydroxy-substituted hydrocarbons
Patent number
7,115,785
Issue date
Oct 3, 2006
General Electric Company
Thomas Link Guggenheim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dinitroalkyl aromatics polymerization retarders or inhibitors and m...
Patent number
6,339,177
Issue date
Jan 15, 2002
Sea Lion Technology, Inc.
Lee H. Bergman
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method and System to Add High Shear to Improve an Ionic Liquid Cata...
Publication number
20110201766
Publication date
Aug 18, 2011
Chevron Phillips Chemical Company LP
Lee H. BERGMAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of purifying dianhydrides
Publication number
20070117990
Publication date
May 24, 2007
GENERAL ELECTRIC COMPANY
Eric James Pressman
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method and system to add high shear to improve an ionic liquid cata...
Publication number
20050119423
Publication date
Jun 2, 2005
Lee H. Bergman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for making salts hydroxy-substituted hydrocarbons
Publication number
20050049439
Publication date
Mar 3, 2005
General Electric Company
Thomas Link Guggenheim
C07 - ORGANIC CHEMISTRY