DM

Deepak Madan

EC Elkem Metals Company: 1 patents #18 of 34Top 55%
📍 Pine Township, PA: #69 of 133 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,810,563 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5362440 Ferrophosphorus refining process Young-Eun Lee, Alan Fitzgibbon, Roland Gamroth 1994-11-08