WP

William J. Piel

AT Arco Chemical Technology: 2 patents #119 of 285Top 45%
📍 Media, PA: #185 of 402 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,287,513 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5424458 Integrated production of propylene oxide and methyl T-butyl ether Gordon A. Sullivan, Herry E. Eilerts-de Haan, John J. Leonard 1995-06-13
5136108 Production of oxygenated fuel components Anne Mae Gaffney 1992-08-04