JG

John S. Gramling

ET Ethyl: 1 patents #298 of 494Top 65%
📍 Orangeburg, SC: #48 of 93 inventorsTop 55%
🗺 South Carolina: #8,412 of 15,501 inventorsTop 55%
Overall (All Time): #3,932,513 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847434 Biphenol process George L. Mina, Dixie E. Goins 1989-07-11