PD

Philip M. Duvall

EX ExxonMobil: 2 patents #3,932 of 10,161Top 40%
Overall (All Time): #1,885,479 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11092395 Method of online cleaning of heater exchangers Brian R. Greenhalgh, Ronnie Bryant, Allison C. Buenemann, Benjamin C. Duff, Joseph A. Moebus 2021-08-17
9815913 Process for continuous solution polymerization Quintin P. W. Costin, Jay L. Reimers 2017-11-14