RL

Richard T. Lewis

UC Ucar Carbon Company: 1 patents #1 of 6Top 20%
📍 Mettmann, OH: #1 of 1 inventorsTop 100%
Overall (2002): #132,189 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6440563 Pin for connecting carbon electrodes and process therefor Richard L. Shao, James Kortovich, Irwin C. Lewis 2002-08-27