Michael S. Hankinson

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for conversion of dimethyl sulfide to methyl mercaptan
- Patent number 10,513,492
- Issue date Dec 24, 2019
- Chevron Phillips Chemical Company LP
- Reza Khankal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for conversion of dimethyl sulfide to methyl mercaptan
- Patent number 10,273,204
- Issue date Apr 30, 2019
- Chevron Phillips Chemical Company LP
- Reza Khankal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polythiourethane compositions and processes for making and using same
- Patent number 8,003,748
- Issue date Aug 23, 2011
- Chevron Phillips Chemical Company, LP
- Jim D. Byers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thiol ester compositions and processes for making and using same
- Patent number 7,989,655
- Issue date Aug 2, 2011
- Chevron Phillips Chemical Company LP
- Mitchell D. Refvik
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
System and method for purifying heptane
- Patent number 7,326,820
- Issue date Feb 5, 2008
- Chevron Phillips Chemical Company LP
- Daniel M. Hasenberg
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for Conversion of Dimethyl Sulfide to Methyl Mercaptan
- Publication number 20180282268
- Publication date Oct 4, 2018
- Chevron Phillips Chemical Company LP
- Reza KHANKAL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Conversion of Dimethyl Sulfide to Methyl Mercaptan
- Publication number 20180050986
- Publication date Feb 22, 2018
- Chevron Phillips Chemical Company LP
- Reza KHANKAL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Polythiorethane compositions and processes for making and using same
- Publication number 20060111520
- Publication date May 25, 2006
- Chevron Phillips Chemical Company LP
- Jim D. Byers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thiol ester compositions and processes for making and using same
- Publication number 20050197391
- Publication date Sep 8, 2005
- Chevron Phillips Chemical Company LP
- Mitchell D. Refvik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
System and method for purifying heptane
- Publication number 20050080311
- Publication date Apr 14, 2005
- Daniel M. Hasenberg
- C07 - ORGANIC CHEMISTRY