JD

James E. Dick

PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
📍 Bartlesville, OK: #603 of 1,143 inventorsTop 55%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,363,884 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4406742 Apparatus for lead pressured extraction of carbonaceous materials 1983-09-27
4337148 Lead pressured extraction of carbonaceous material 1982-06-29