Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RP

Rafael Pelc

IBM: 2 patents #32,839 of 70,183Top 50%
Rochester, MN: #1,585 of 3,042 inventorsTop 55%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,342,856 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4667117 Self-timing and self-compensating print wire actuator driver Gilbert B. Nebgen 1987-05-19
4315167 Self-switching bidirectional digital line driver 1982-02-09