DC

Donald E. Cummins

PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
📍 San Saba, TX: #5 of 10 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,823,671 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5209855 Continuous acid washing of polymer resin with controlled metering of acid Dale M. Solaas, Glenn W. Kile, George E. Long 1993-05-11