KF

Kevin W. Frederick

SU Solvay Usa: 1 patents #6 of 9Top 70%
📍 Evans City, PA: #2 of 5 inventorsTop 40%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #389,535 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10385253 Salt tolerant friction reducer Shih-Ruey T. Chen, Randy Loeffler, Kailas B. Sawant 2019-08-20