DL

Dave A. Lehr

GH Graftech International Holdings: 1 patents #69 of 101Top 70%
📍 Franklin, TN: #338 of 577 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,258,225 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7991039 Electric arc furnace monitoring system and method Ronald Gerhan, Nicolas R. Lugo, Fernando Garcia 2011-08-02