FH

Frederick J. Hills

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
📍 Clifton, VA: #66 of 115 inventorsTop 60%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,915,492 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4971598 Reaction products of alkenyl succinimides with ethylenediamine carboxy acids as fuel detergents Harry J. Andress, Henry Ashjian 1990-11-20