JP

James O. Parkhill

AA Aluminum Company Of America: 2 patents #290 of 1,017Top 30%
📍 Lower Burrell, PA: #151 of 383 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,316,469 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5057194 Salt-based melting process Donald L. Stewart, Jr., Jan H. L. van Linden, Alfred F. LaCamera, Thomas V. Pierce, John M. Urbanic +1 more 1991-10-15
5015343 Electrolytic cell and process for metal reduction Alfred F. LaCamera, Jan H. L. van Linden, Thomas V. Pierce 1991-05-14