Envires LLC

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Miamisburg, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-zone molten metal hydrogen-rich and carbon monoxide-rich gas ge...
- Patent number 6,350,289
- Issue date Feb 26, 2002
- Marathon Ashland Petroleum LLC
- Thomas C. Holcombe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Low or no slag molten metal processing of coke containing vanadium...
- Patent number 6,284,214
- Issue date Sep 4, 2001
- Marathon Ashland Petroleum LLC
- Thomas C. Holcombe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovering vanadium oxides from petroleum coke by melting
- Patent number 6,235,253
- Issue date May 22, 2001
- Marathon Ashland Petroleum, LLC
- Thomas C. Holcombe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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