RL

Richard T. Lewis

UC Ucar Carbon Company: 2 patents #1 of 14Top 8%
📍 Mettmann, OH: #1 of 1 inventorsTop 100%
Overall (2005): #38,090 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6916435 Process of making graphite articles James Kortovich, Richard L. Shao, Dai Huang, Irwin C. Lewis 2005-07-12
6878331 Manufacture of carbon composites by hot pressing Dai Huang, Irwin C. Lewis, David R. Snyder 2005-04-12