CF

Clayton D. Fryer

PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
📍 Missouri City, TX: #456 of 1,012 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,307,634 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5094102 Liquid level detection Kenneth E. Stie, Michael W. Wedel, Kenneth R. Stamper 1992-03-10
4972705 Liquid level detection Kenneth E. Stie, Michael W. Wedel, Kenneth R. Stamper 1990-11-27