Fred M. Dietrich

EI Electric Power Research Institute: 1 patents #421 of 1,201Top 40%

📍 Butler, PA: #185 of 347 inventorsTop 55%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,747,800 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5536978	Net current control device	John Hutton Cooper, David W. Fugate	1996-07-16