Larry L. Holt

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Lima, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recovery and recycling of hydrogen
- Patent number 7,988,753
- Issue date Aug 2, 2011
- Marathon Petroleum Co. LP
- Edward P. Fox
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for recovery and recycling of hydrogen
- Patent number 7,637,970
- Issue date Dec 29, 2009
- Marathon Ashland Petroleum LLC
- Edward P. Fox
- H01 - BASIC ELECTRIC ELEMENTS