Donald W. Twomey

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Kingwood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing high viscosity polyalphaolefins using ioni...
- Patent number 7,615,598
- Issue date Nov 10, 2009
- Chevron Phillips Chemical Company LP
- Kenneth D. Hope
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing high viscosity polyalphaolefins using ioni...
- Patent number 7,351,780
- Issue date Apr 1, 2008
- Chevron Phillips Chemical Company, LP
- Kenneth D. Hope
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing high viscosity polyalphaolefins using ioni...
- Patent number 7,259,284
- Issue date Aug 21, 2007
- Chevron Phillips Chemical Company, LP
- Kenneth D. Hope
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing ionic liquid catalysts
- Patent number 6,984,605
- Issue date Jan 10, 2006
- Chevron Phillips Chemical Company, LP
- Kenneth D. Hope
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing High Viscosity Polyalphaolefins Using Ioni...
- Publication number 20080161623
- Publication date Jul 3, 2008
- Chevron Phillips Chemical Company LP
- Kenneth D. Hope
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for manufacturing high viscosity polyalphaolefins using ioni...
- Publication number 20050113621
- Publication date May 26, 2005
- Kenneth D. Hope
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for manufacturing high viscosity polyalphaolefins using ioni...
- Publication number 20040030075
- Publication date Feb 12, 2004
- Kenneth D. Hope
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for manufacturing ionic liquid catalysts
- Publication number 20040005985
- Publication date Jan 8, 2004
- Kenneth D. Hope
- C07 - ORGANIC CHEMISTRY