LL

Larry E. Ledford

SG Sigri Great Lakes Carbon Gmbh: 1 patents #1 of 11Top 10%
📍 Valdese, NC: #1 of 1 inventorsTop 100%
🗺 North Carolina: #392 of 1,767 inventorsTop 25%
Overall (1994): #41,804 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5299225 Graphitization furnace Berch Y. Karagoz, Joseph M. Rua, Lyman T. Moore, Donald P. Allen, Gregory Agnello +1 more 1994-03-29