DD

Donald J. Derkach

RC Rca: 1 patents #895 of 1,739Top 55%
📍 Flemington, NJ: #386 of 632 inventorsTop 65%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #4,046,079 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4489422 Freeze clock circuit Joseph P. Paradise 1984-12-18