GG

Gordon D. Gillham

PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
📍 Littleton, CO: #1,041 of 1,939 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,022,312 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4544206 Slug-type in situ recovery of mineral values Donald R. Wier 1985-10-01