RB

Robert L. Brost

PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
📍 Independence, KS: #20 of 54 inventorsTop 40%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,357,637 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4443570 Asphalt compositions Homer L. Draper, Floyd H. Holland 1984-04-17
4379655 Process and apparatus for laying a subterranean film Duane W. Gagle 1983-04-12