DB

Dennis S. Banasiak

PP Phillips Petroleum: 1 patents #61 of 198Top 35%
📍 Urbandale, IA: #2 of 4 inventorsTop 50%
🗺 Iowa: #47 of 364 inventorsTop 15%
Overall (1982): #69,722 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331559 Olefin disproportionation — 1982-05-25