DP

D. Stephen Pye

UC Union Oil Company Of California: 1 patents #196 of 385Top 55%
📍 Los Angeles, CA: #7,008 of 12,377 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,938,543 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869066 Method for the production of usable steam and non-toxic solids from geothermal brine John L. Featherstone, Darrell L. Gallup, Gregory A. Gritters, Daniel Hoyer, Morton M. Wong 1989-09-26