SC

Stephen J. Chapman

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
📍 San Francisco, CA: #18,903 of 26,999 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,866,149 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5173879 Surface-consistent minimum-phase deconvolution Vu K. Cung, Kattemalvadi R. S. Devi, Elliott G. Flowers, Jr., Chris T. Corcoran 1992-12-22