RD

Richard C. Duffus

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Livermore, CA: #1,408 of 2,185 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,963,309 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4786175 Rotatable shear plate interferometer — 1988-11-22