CS

Charles L. Simmons

TA Tennesee Valley Authority: 2 patents #28 of 136Top 25%
📍 Tuscumbia, AL: #9 of 29 inventorsTop 35%
🗺 Alabama: #3,421 of 10,951 inventorsTop 35%
Overall (All Time): #2,311,031 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
H1085 Sulfur coating of urea containing gelling clays Reginald D. Cole 1992-08-04
4676821 Sulfur-coated urea Larry L. Gullett 1987-06-30