FP

Frederick P. Perfect

AC Abb Power T&D Company: 1 patents #104 of 231Top 50%
📍 Shillington, PA: #73 of 131 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,701,925 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5832413 Generator protection system and method for phasor estimation and frequency tracking during frequency ramping Joseph P. Benco, David G. Hart, James Stoupis 1998-11-03