DR

David W. Rumsey

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #3,799,719 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5320742 Gasoline upgrading process David L. Fletcher, Timothy L. Hilbert, David A. Pappal, Gerald J. Teitman 1994-06-14