DD

David H. Dumfries

EX ExxonMobil: 1 patents #275 of 736Top 40%
📍 Sarnia, CA: #5 of 20 inventorsTop 25%
Overall (1994): #146,185 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290426 High porosity, high surface area isomerization catalyst and its use Ian A. Cody, Arthur H. Neal, Kenneth L. Riley 1994-03-01