DA

Donald P. Allen

GC Great Lakes Carbon: 1 patents #24 of 41Top 60%
SG Sigri Great Lakes Carbon Gmbh: 1 patents #1 of 16Top 7%
📍 Niagara Falls, NY: #35 of 162 inventorsTop 25%
🗺 New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,653,922 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5299225 Graphitization furnace Berch Y. Karagoz, Joseph M. Rua, Lyman T. Moore, Larry E. Ledford, Gregory Agnello +1 more 1994-03-29
4802188 Water trap manifold for water cooled electrodes Berch Y. Karagoz, Lyman T. Moore, Mark Travers 1989-01-31
4689799 Scalloped nipple for water-cooled electrodes Berch Y. Karagoz, Lyman T. Moore, Joseph M. Rua, Mark Travers 1987-08-25