PS

Paula F. Schubert

PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
📍 Campbell, CA: #1,569 of 2,187 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,854,441 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5128298 Potassium carbonate supports and catalysts Donald H. Kubicek 1992-07-07