RF

Richard Frank

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Newton, MA: #26 of 109 inventorsTop 25%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #66,131 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804916 Input voltage compensated, microprocessor controlled, power regulator 1989-02-14