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Roger C. Urquhart

HA Hatch: 2 patents #26 of 145Top 20%
Overall (All Time): #2,186,184 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6676824 Process for purification of molten salt electrolytes Roman Deshko, Sami Mourad 2004-01-13
6520388 Casting furnace and method for continuous casting of molten magnesium Vladimir Gavrilenco, Roman Deshko, Allen H. Schultz 2003-02-18