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Charles J. Drummond

DE Department Of Energy: 1 patents #41 of 740Top 6%
📍 Wilkinsburg, PA: #83 of 120 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,941,181 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4878442 Nox control for high nitric oxide concentration flows through combustion-driven reduction James T. Yeh, James M. Ekmann, Henry W. Pennline 1989-11-07