WR

Werner H. Ruoff

UC Ucar Carbon Company: 2 patents #9 of 32Top 30%
📍 Berea, OH: #44 of 128 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,180,539 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6898232 Induction furnace for high temperature operation Douglas J. Miller, Allan Intermill, Stephen L. Strong, Thomas R. Thoman, Richard L. Shao 2005-05-24
6724803 Induction furnace for high temperature operation Douglas J. Miller, Allan Intermill, Thomas R. Thoman, Richard L. Shao, Stephen L. Strong 2004-04-20