JR

Joseph M. Rua

SG Sigri Great Lakes Carbon Gmbh: 1 patents #1 of 16Top 7%
📍 Tonawanda, NY: #146 of 379 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,293,328 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5299225 Graphitization furnace Berch Y. Karagoz, Lyman T. Moore, Larry E. Ledford, Donald P. Allen, Gregory Agnello +1 more 1994-03-29
4689799 Scalloped nipple for water-cooled electrodes Berch Y. Karagoz, Lyman T. Moore, Mark Travers, Donald P. Allen 1987-08-25