RH

Robert W. Hellwarth

HA Hughes Aircraft: 1 patents #1,260 of 2,963Top 45%
📍 Santa Monica, CA: #2,220 of 3,628 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,859,807 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5149406 Electrical field quenching of optical breakdown Ruth Ann Mullen 1992-09-22