DR

Donald J. Rondeau

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 El Sobrante, CA: #82 of 144 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,015,434 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4518877 Precision absolute value amplifier for a precision voltmeter William E. Hearn 1985-05-21