RB

Rolf O. Bergenn

IBM: 1 patents #44,794 of 70,183Top 65%
📍 West Hurley, NY: #21 of 38 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,956,262 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4760289 Two-level differential cascode current switch masterslice Edward B. Eichelberger, Stephen E. Bello, William Chu, John A. Ludwig, Richard F. Rizzolo 1988-07-26